Class   422	CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING
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PROCESS DISINFECTING, PRESERVING, DEODORIZING, OR STERILIZING

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. (1 indent ) Step of warning or decreasing hazard of process

3

. (1 indent ) Process control in response to analysis

4

. (1 indent ) A gas is substance acted upon

5

. (1 indent ) Deodorizing

6

. (1 indent ) Affecting structure, article, etc., submerged in marine environment

7

. (1 indent ) Maintaining environment nondestructive to metal

8

.. (2 indent ) Using protective article (e.g., antitarnish fabric, etc.)

9

.. (2 indent ) Using gaseous preservative, preservative added to gaseous phase of environment, or maintaining gaseous phase nondestructive

10

... (3 indent ) Manipulating gaseous environment for preservative purpose

11

... (3 indent ) Steam environment

12

.. (2 indent ) Aqueous acid environment (i.e.,pH << 4.1)

13

.. (2 indent ) Aqueous alkali environment (i.e., pH >> 8.4)

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.. (2 indent ) Essentially pure water environment

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... (3 indent ) Using organic compound having phosphorus

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... (3 indent ) Using organic nitrogen compound other than ammonium salt

17

... (3 indent ) Using organic carboxylic acid or salt thereof

18

... (3 indent ) Using inorganic silicon or phosphorus compound

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... (3 indent ) Using heavy metal or compound thereof

20

. (1 indent ) Using sonic or ultrasonic energy

21

. (1 indent ) Using microwave energy

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. (1 indent ) Using direct contact with electrical or electromagnetic radiation

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.. (2 indent ) In atmosphere other than air

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.. (2 indent ) Ultraviolet

25

. (1 indent ) Including additional step of preventing damage to sealed container

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. (1 indent ) Using direct contact steam to disinfect or sterilize

27

.. (2 indent ) And additional disinfecting or sterilizing agent

28

. (1 indent ) Using disinfecting or sterilizing substance

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.. (2 indent ) In situ generation of agent other than aldehyde or glycol

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.. (2 indent ) And removing the agent by chemical reaction or sorption

31

.. (2 indent ) And recovering or reusing the agent

32

.. (2 indent ) Treating bulk material

33

.. (2 indent ) With positive pressure or vacuum

34

.. (2 indent ) Using alkylene oxide

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.. (2 indent ) Using cyanide

36

.. (2 indent ) Using aldehyde

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.. (2 indent ) Using halogen or halogen-containing compound

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. (1 indent ) Using fluent heat transfer medium other than air

39

. (1 indent ) By sudden release of pressure

40

. (1 indent ) Process of storage or protection

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.. (2 indent ) Of liquid

42

... (3 indent ) By preventing evaporation

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.... (4 indent ) Of water

44

BLOOD TREATING DEVICE FOR TRANSFUSIBLE BLOOD

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. (1 indent ) Oxygenator

46

.. (2 indent ) Including integral heat-exchange means

47

.. (2 indent ) Bubble or foam producing

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.. (2 indent ) Membrane

49

INCLUDING MEANS FACILITATING PART REPLACEMENT OR REPAIR OTHER THAN SOLID, EXTENDED SURFACE, FLUID CONTACT MEANS

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ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE

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. (1 indent ) Calorimeter

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. (1 indent ) Chemiluminescent

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. (1 indent ) Corrosion tester

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. (1 indent ) Flame ionization detector

55

. (1 indent ) Structured visual or optical indicator, per se

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.. (2 indent ) Having reagent in absorbent or bibulous substrate

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.. (2 indent ) Having coated reagent

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.. (2 indent ) In holder or container having special form

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... (3 indent ) Column

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.... (4 indent ) Having plural-layered material

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. (1 indent ) Test package or kit

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. (1 indent ) Automatic analytical monitor and control of industrial process

63

. (1 indent ) Sample mechanical transport means in or for automated analytical system

64

.. (2 indent ) Means is turntable (circular)

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.. (2 indent ) Means is conveyor and rack

66

.. (2 indent ) Means is moving tape or band

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.. (2 indent ) With specific analytical program control means

68.1

. (1 indent ) Means for analyzing liquid or solid sample

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.. (2 indent ) Sorption testing

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... (3 indent ) Liquid chromatography

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... (3 indent ) With radioactive material

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.. (2 indent ) Including centrifuge

73

.. (2 indent ) With coagulometer for agglutination, clotting, or prothrombin, or for particle (e.g., cell, etc.) counting, or volume or characteristics determination

74

.. (2 indent ) Dairy tester

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.. (2 indent ) Including titrator

76

... (3 indent ) Conductiometric type

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.... (4 indent ) With integrating or differentiating means

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.. (2 indent ) Including means for pyrolysis, combustion, or oxidation

79

... (3 indent ) Biological, chemical, or total oxygen demand (i.e., BOD, COD, TOD)

80

... (3 indent ) And means directly analyzing evolved gas

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.. (2 indent ) Automated system with sample fluid pressure transport means

82

... (3 indent ) And means segmenting fluid material

82.01

.. (2 indent ) Measuring electrical property

82.02

... (3 indent ) Resistance or conductivity

82.03

... (3 indent ) Ion selective electrode

82.04

.... (4 indent ) Dissolved gas

82.05

.. (2 indent ) Measuring optical property by using ultraviolet, infrared, or visible light

82.06

... (3 indent ) Optode or optrode

82.07

.... (4 indent ) Fluorescence

82.08

... (3 indent ) Fluorescence

82.09

... (3 indent ) Absorbance or transmittance

82.11

... (3 indent ) Waveguides

82.12

.. (2 indent ) Measuring temperature

82.13

.. (2 indent ) Measuring pressure

83

. (1 indent ) Means for analyzing gas sample

84

.. (2 indent ) Breath tester

85

... (3 indent ) Based on color change

86

.. (2 indent ) Including means reacting gas with color indicator

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... (3 indent ) Strip indicator

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.. (2 indent ) Including means for adsorbing or absorbing gas into or onto liquid or solid media

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... (3 indent ) Gas chromatography

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... (3 indent ) With conductiometric detector

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... (3 indent ) With photometric detector

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... (3 indent ) With volumetric detector

93

.. (2 indent ) Including means dividing sample stream into plural parallel segments having diverse treating means and the analytical result compared or combined

94

.. (2 indent ) Combustible gas detector

95

... (3 indent ) With thermoelectric detector

96

.... (4 indent ) Wheatstone bridge

97

....• (5 indent ) With specific coating on bridge element

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.. (2 indent ) Analysis based on electrical measurement

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. (1 indent ) Miscellaneous laboratory apparatus and elements, per se

100

.. (2 indent ) Pipette or other volumetric fluid transfer means

101

.. (2 indent ) Including means for separating a constituent; e.g., filter, condenser, extractor, etc.

102

.. (2 indent ) Container

103

.. (2 indent ) Valve or connector structure

104

.. (2 indent ) Holder, support, housing, or hood

105

CONTROL ELEMENT RESPONSIVE TO A SENSED OPERATING CONDITION

106

. (1 indent ) Responsive to liquid level

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. (1 indent ) Control element directly mechanically linked to separate sensor

108

. (1 indent ) Control element responds proportionally to a variable signal from a sensor

109

.. (2 indent ) Controls heat transfer

110

.. (2 indent ) Controls flow rate of a material to or from a contact zone

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... (3 indent ) Material is an input to contact zone

112

. (1 indent ) Control element is fluid pressure sensitive

113

.. (2 indent ) Pressure-relief valve (e.g., pop-off valve) or check valve

114

. (1 indent ) Control element is a binary responsive valve

115

.. (2 indent ) Valve diverts flow from a contact zone

116

. (1 indent ) Sensed condition is operating time and control is operation sequencer

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WITH SAFETY FEATURE

118

. (1 indent ) Preventing opening of closure of pressurized apparatus at unsafe pressure

119

WITH INDICATING, SIGNALLING, RECORDING, SAMPLING, OR INSPECTION MEANS

120

FOR DEODORIZING OF, OR CHEMICAL PURIFICATION OF, OR GENERATION OF, LIFE-SUSTAINING ENVIRONMENTAL GAS

121

. (1 indent ) With means exposing gas to electromagnetic wave energy or corpuscular radiation

122

. (1 indent ) Including solid, extended surface, fluid contact reaction means (e.g., Raschig rings, particulate or monolithic catalyst, etc.)

123

. (1 indent ) Including means adding material into environmental gas

124

.. (2 indent ) And mechanical means creating forced draft at addition site

125

.. (2 indent ) With material-heating means

126

... (3 indent ) Material is combusted

127

SHOCK OR SOUND WAVE

128

. (1 indent ) Including supersonic or ultrasonic energy generation means

129

CHEMICAL REACTOR

129.1

. (1 indent ) Soap making

130

. (1 indent ) Bench scale

131

. (1 indent ) Organic polymerization

132

.. (2 indent ) Closed loop

133

.. (2 indent ) Generating foamed plastic

134

.. (2 indent ) Including plural sequential reaction stages

135

.. (2 indent ) Including reactant agitating means in reaction chamber

136

... (3 indent ) And means rotatably mounting reaction chamber

137

... (3 indent ) Horizontal reaction chamber with screw or worm agitator

138

.. (2 indent ) With heat exchanger for reaction chamber or reactants located therein

139

. (1 indent ) Fluidized bed

140

.. (2 indent ) With liquid present

141

.. (2 indent ) Plural reaction beds

142

... (3 indent ) Sequentially arranged

143

.. (2 indent ) Including specific wind box or particulate matter support grid

144

.. (2 indent ) Including means to strip reaction mass from, or to regenerate, the particulate matter (including fluidized bed regenerators, per se)

145

.. (2 indent ) And means providing flow of particulate matter into or out of reaction chamber

146

.. (2 indent ) With heat exchange means affecting reaction chamber or reactants located therein

147

.. (2 indent ) And means mechanically separating and removing particulate bed material from fluid effluent

148

. (1 indent ) Ammonia synthesizer

149

. (1 indent ) With means simultaneously carrying out conjugated reactions within single reactor

150

. (1 indent ) Pigment or carbon black producer

151

.. (2 indent ) With means injecting quench stream into reaction chamber downstream of reaction site

152

.. (2 indent ) With particulate product collecting surface and means mechanically removing product therefrom

153

... (3 indent ) Moving collecting surface

154

.... (4 indent ) Rotary collecting surface

155

....• (5 indent ) Disk or plate

156

.. (2 indent ) With plural sequential reaction zones or chambers

157

... (3 indent ) With movably or removably mounted plug means for converting reactor from (N) to (N+1) reaction stages

158

.. (2 indent ) Vapor phase reaction type

159

. (1 indent ) For radioactive reactant or product

160

. (1 indent ) Inorganic sulfur acid or anhydride producing type

161

.. (2 indent ) Acid is final product

162

. (1 indent ) Inorganic hydrator

163

. (1 indent ) Explosives synthesizer

164

. (1 indent ) Solid reactant type (i.e., absence of fluid reactants)

165

.. (2 indent ) Including ignition means for reactant

166

... (3 indent ) Electrically actuated

167

.. (2 indent ) Including reactor cooling means surrounding reactor

168

. (1 indent ) Waste gas purifier

169

.. (2 indent ) Including means providing sequential purification stages

170

... (3 indent ) Plural chemical reaction stages

171

.... (4 indent ) Solid, extended surface, fluid contact type

172

.... (4 indent ) And means downstream of a stage for injecting a reactant into waste gas for interreaction in subsequent stage

173

.. (2 indent ) With heat exchanger for reaction chamber or reactants located therein

174

... (3 indent ) Electrical type

175

... (3 indent ) Regenerative heat sink

176

.. (2 indent ) Including waste gas flow distributor upstream of reaction site and within reaction chamber modifying velocity profile of gas

177

.. (2 indent ) Including solid, extended surface, fluid contact reaction means; e.g., inert Raschig rings, particulate absorbent, particulate or monolithic catalyst, etc.

178

... (3 indent ) And contact regenerating means or means for cleaning an internal surface of the reaction chamber

179

... (3 indent ) Fixed bed with resilient or differential thermal expansion compensating bed support means

180

... (3 indent ) Unitary (i.e., nonparticulate) contact bed (e.g., monolithic catalyst bed, etc.)

181

... (3 indent ) Fixed annularly shaped bed of contact material and means directing gas therethrough substantially perpendicular to longitudinal axis of bed

182

.. (2 indent ) Including means injecting combustion fuel into reaction chamber in direct contact with waste gas

183

... (3 indent ) And means mixing combustion fuel with waste gas upstream of reaction site

184.1

. (1 indent ) For chemically destroying or disintegrating solid waste, other than burning alone

185

. (1 indent ) For chemical recovery of chemicals from waste paper making liquor

186

. (1 indent ) With means applying electromagnetic wave energy or corpuscular radiation to reactants for initiating or perfecting chemical reaction

186.01

.. (2 indent ) Magnetic

186.02

... (3 indent ) Object protection

186.03

... (3 indent ) With electrical discharge

186.04

.. (2 indent ) Electrostatic field or electrical discharge

186.05

... (3 indent ) Treating surface of solid substrate

186.06

.... (4 indent ) Surface is metal

186.07

... (3 indent ) Ozonizers

186.08

.... (4 indent ) With preparatory or product-treating means

186.09

....• (5 indent ) With drying means

186.1

....• (5 indent ) With filtering or particle removal means

186.11

....• (5 indent ) With cooling, compression, condensation, or liquefying means

186.12

.... (4 indent ) With subsequent use means

186.13

.... (4 indent ) With electrode moving means

186.14

.... (4 indent ) With fluent reactant flow control means

186.15

.... (4 indent ) With current control or special electrical supply means

186.16

....• (5 indent ) With pulse generating means

186.18

.... (4 indent ) Cylindrical electrode

186.19

....• (5 indent ) With heating or cooling means

186.2

.... (4 indent ) With heating or cooling means

186.21

... (3 indent ) Arc or spark discharge means

186.22

.... (4 indent ) With electrode or reaction space heating or cooling means

186.23

.... (4 indent ) With preparatory or product-treating means

186.24

....• (5 indent ) With nitrogen fixation means

186.25

....• (5 indent ) With cooling or pressurizing means

186.26

.... (4 indent ) With electrode moving means

186.27

....• (5 indent ) With current control means

186.28

.... (4 indent ) With current control means

186.29

... (3 indent ) With RF input means

186.3

.. (2 indent ) With ultraviolet radiation generating means

187

. (1 indent ) Combined

188

. (1 indent ) Including plural reaction stages

189

.. (2 indent ) And means providing discrete sequential reaction stages; e.g., train, etc.

190

... (3 indent ) Plural solid, extended surface, fluid contact reaction stages each containing; e.g., inert Raschig rings, particulate sorbent, particulate or monolithic catalyst, etc.

191

.... (4 indent ) Superimposed reaction stages in single reaction chamber

192

.... (4 indent ) At least one reaction stage formed of fixed, annularly shaped bed of contact material and means directing reaction stream therethrough substantially perpendicular to longitudinal axis of bed

193

... (3 indent ) Reaction stages located within single reaction chamber

194

.... (4 indent ) And means downstream of a stage for internally injecting a reactant into a reaction stream for interreaction in a subsequent stage, or injecting an internal quench stream into reaction stream passing between stages

195

.... (4 indent ) Means within reaction chamber redistributing reaction stream as it passes between adjacent stages

196

.. (2 indent ) Including plural parallel reaction stages with each stage in form of a reaction tube

197

... (3 indent ) Tubular stages in single reaction chamber

198

. (1 indent ) Including heat exchanger for reaction chamber or reactants located therein

199

.. (2 indent ) Electrical type

200

.. (2 indent ) Indirect heat-exchange tube within reaction chamber with a nonreactant heat-exchange fluid passing therethrough

201

... (3 indent ) Tube and shell type

202

.. (2 indent ) Heat-exchange jacket surrounding reaction chamber

203

... (3 indent ) Including fluid-transfer means connecting chamber to heat-exchange jacket

204

... (3 indent ) Means associated with jacket providing combustion gas as heat-exchange medium

205

... (3 indent ) Including baffle or stirring means disposed within jacket or chamber, the baffle means within chamber connected directly to wall thereof

206

.. (2 indent ) Regenerative heat sink

207

.. (2 indent ) Means injecting internal quench stream into reaction stream downstream of reaction stage

208

.. (2 indent ) Apparatus operates at positive pressure

209

. (1 indent ) Including means rotating reaction chamber during use

210

.. (2 indent ) And means wiping or scraping interior surface of reaction chamber

211

. (1 indent ) Including solid, extended surface, fluid contact reaction means; e.g., inert Raschig rings, particulate absorbent, particulate or monolithic catalyst, etc.

212

.. (2 indent ) With means removing and recovering product from extended surface contact material

213

.. (2 indent ) Particulate contact material type and means providing flow of particulate material into or out of reaction chamber with reactants or products

214

... (3 indent ) Transfer line type reaction chamber

215

... (3 indent ) And internal mixing means

216

.. (2 indent ) Compact bed of particulate, fluid contact material and means providing gravity flow of material within bed

217

.. (2 indent ) And means upstream of extended surface, fluid contact means removing particulate impurities from reactant stream

218

.. (2 indent ) Fixed annularly shaped bed of contact material and means directing reactant therethrough substantially perpendicular to longitudinal axis of bed

219

.. (2 indent ) And means loading contact material into, or unloading contact material from, reactor or means providing internal contact material reservoir

220

.. (2 indent ) And reactant flow distributor upstream of contact means and within reaction chamber modifying velocity profile of reactant flow

221

.. (2 indent ) Fixed contact bed type with resilient or differential thermal expansion compensating bed support means

222

.. (2 indent ) Unitary (i.e., nonparticulate) contact bed, (e.g., monolithic catalyst bed, etc.)

223

.. (2 indent ) With contact material regenerating means, per se, or combined with reactor

224

. (1 indent ) Including internal mixing or stirring means

225

.. (2 indent ) Mechanical type stirring means

226

... (3 indent ) In positive pressure reactor

227

... (3 indent ) Including a draft tube for internal recirculation

228

... (3 indent ) Including flow directing baffle attached directly to reaction chamber wall

229

... (3 indent ) Longitudinally extending spiral stirring means

230

.. (2 indent ) Thermosyphon or differential density mixing means; e.g., means internally recycling reaction mass via differential density pumping, etc.

231

... (3 indent ) Gas sparger type mixing means submerged in liquid reactant

232

. (1 indent ) Including solid reactant and means charging solids into, or dischanging solids from, reaction chamber

233

.. (2 indent ) Having both charge and discharge means along with means conveying solids therebetween located within reaction chamber

234

. (1 indent ) Including external recycle loop

235

.. (2 indent ) And means heating or cooling loop or reaction mass located therein

236

. (1 indent ) Including means separating reaction chamber into plural reactant-containing compartments and means moving reactant therebetween

237

.. (2 indent ) Movably mounted container-type separating means and means moving same

238

.. (2 indent ) Solid reactant containing perforated or porous container-type separating means

239

. (1 indent ) Reaction chamber includes at least one perforated, porous, or semipermeable wall and is adapted for holding solid reactant

240

. (1 indent ) Including specific material of construction

241

.. (2 indent ) Reactor liner

242

. (1 indent ) Positive pressure type

243

PHYSICAL TYPE APPARATUS

244

. (1 indent ) Including serially disposed vaporizing heating means (sublimer) and solid material deposition means maintained at a temperature lower than said heating means (condenser)

245.1

. (1 indent ) Crystallizer

250.1

.. (2 indent ) Crucible-free zone refiner

251

.. (2 indent ) Including means separating and conveying crystals to a melting zone

252

.. (2 indent ) Hydraulic classifier with crystallizer

253

.. (2 indent ) Including feed compartment for introducing nutrient

254

.. (2 indent ) Movable crystallizer or scraping means

255

. (1 indent ) Means separating or dissolving a material constituent

256

.. (2 indent ) Liquid-liquid contact means

257

... (3 indent ) Including pulsator, adjustable plates, or plural inlets; e.g., spraying, etc.

258

... (3 indent ) Including rotating chamber or rotating member within chamber; e.g., mixer-settler, etc.

259

.... (4 indent ) Having rotating member within chamber

260

... (3 indent ) Including heating and cooling means

261

.. (2 indent ) Liquid-solid contact means

262

... (3 indent ) Sulfur extraction

263

... (3 indent ) Including monolithic nonporous body of solute

264

... (3 indent ) Including means restricting solvent contact to one end of body of solute

265

... (3 indent ) Buoyant holder

266

... (3 indent ) Manual or mountable holder; e.g., soap holder, etc.

267

... (3 indent ) Including means to remove solids from a filter

268

... (3 indent ) Conveyor support for solid material during contact; e.g., bucket, etc.

269

... (3 indent ) Including rotating member

270

.... (4 indent ) Member is container

271

....• (5 indent ) Including internal rotating member

272

....• (5 indent ) Partitions divide container

273

.... (4 indent ) Member conveys material into and out of container; e.g., screw propeller, etc.

274

... (3 indent ) Including perforated member which is nonlinear or inclined with respect to the major axis of container

275

... (3 indent ) Including parallel perforated members perpendicular to, or parallel to, major axis of container

276

... (3 indent ) Side wall of holder perforated

277

.... (4 indent ) Perforations of holder form inlet for solvent

278

... (3 indent ) Including plural orifice inlet, or deflector adjacent inlet for solvent flow

279

.... (4 indent ) Having inlet submerged within body of a solid solute

280

... (3 indent ) Solvent vapor condenser

281

... (3 indent ) Means recirculating solvent

282

... (3 indent ) Including bypass

283

... (3 indent ) Including dip tube for inlet or outlet of fluid solvent

284

... (3 indent ) Internal heater; e.g., steam coil, etc.

285

.. (2 indent ) And heating means

286

... (3 indent ) Including mechanical comminuting or conveying means

287

.... (4 indent ) Within treating vessel

288

... (3 indent ) Including means removing vapor from treated material

289

.... (4 indent ) And direct contact heating fluid means within separating or dissolving chamber vessel

290

.... (4 indent ) And indirect contact heating fluid means in separating or dissolving chamber

291

. (1 indent ) Combined

292

. (1 indent ) Apparatus for treating solid article or material with fluid chemical

293

.. (2 indent ) Fluid having simultaneous diverse function

294

.. (2 indent ) Including flexible or collapsible treating chamber

295

.. (2 indent ) Including pressure treating chamber (above ambient)

296

... (3 indent ) Fluid pressure maintains closure or seal

297

... (3 indent ) And rack, support or handling means

298

... (3 indent ) And vaporizer; e.g., boiler, etc.

299

.... (4 indent ) Constituting treating chamber

300

.. (2 indent ) Including rack, support or handling means

301

... (3 indent ) Apparatus closure operates means immersing article or material in liquid chemical

302

... (3 indent ) For treating container or covers therefor

303

.... (4 indent ) Container is inverted

304

.... (4 indent ) Including endless conveyor

305

. (1 indent ) Including gas generating means

306

. (1 indent ) Including means for adding a material to a gas

307

. (1 indent ) Heat treating vessel with heating means

308

.. (2 indent ) Including multiple stages

309

.. (2 indent ) Including comminuting, kneading, or surface-wiping means interior or vessel

310

ELEMENTS OR ADJUNCTS

311

. (1 indent ) Bed support means (e.g., support grid or plate for supporting particulate bed of contact material, etc.)

312

. (1 indent ) Tube element containing extended surface contact reaction means (e.g., a tube internally coated or packed with a catalyst, etc.)

	CROSS-REFERENCE ART COLLECTIONS

900

DECREASING POLLUTION OR ENVIRONMENTAL IMPACT

901

POLYMER DISSOLVER

902

SODIUM CHLORIDE AND POTASSIUM CHLORIDE DISSOLVER

903

RADIOACTIVE MATERIAL APPARATUS

904

NITROGEN FIXATION MEANS

905

MISCELLANEOUS LIQUID STERILIZATION MEANS

906

PLASMA OR ION GENERATION MEANS

907

CORONA OR GLOW DISCHARGE MEANS

908

CRUCIBLES [B01L 3/04]

909

CRYSTALLIZING DISHES [B01L 3/06]

910

FLASKS [B01L 3/08]

911

WASH BOTTLES [B01L 3/10]

912

GAS JARS OR CYLINDERS [B01L 3/12]

913

TEST TUBES [B01L 3/14]

914

. (1 indent ) Specific test tube, per se [B01L 3/14B]

915

.. (2 indent ) With identification means, e.g., coded [B01L 3/14B2]

916

. (1 indent ) Closing or opening means, e.g., corks, bungs [B01L 3/14C]

917

.. (2 indent ) With identification means, e.g., coded [B01L3/14C2]

918

. (1 indent ) Specially adapted for centrifugation [B01L 3/14D]

919

BURETTES; PIPETTES [B01L 3/02]

920

. (1 indent ) Burettes, i.e., for withdrawing and redistributing liquids through different conduits [B01L 3/02B]

921

.. (2 indent ) Plunger type [B01L 3/02B2]

922

. (1 indent ) Pipettes, i.e., with only one conduit for withdrawing and redistributing liquids [B01L 3/02C]

923

.. (2 indent ) Plunger pump type [B01L 3/02C3]

924

... (3 indent ) Capillary pipettes, i.e., having a very small bore [B01L 3/02C3C]

925

... (3 indent ) Having mechanical strokelength setting means, e.g., movable stops [B01L 3/02C3D]

926

... (3 indent ) Details of motor drive means [B01L 3/02C3M]

927

... (3 indent ) Having several coaxial pistons [B01L 3/02C3P]

928

... (3 indent ) Repeating pipettes, i.e. for dispensing multiple doses from a single charge [B01L 3/02C3R]

929

... (3 indent ) Supports for pipettes [B01L 3/02C3S]

930

. (1 indent ) Drop counters or drop formers [B01L 3/02D]

931

. (1 indent ) Interchangeable or disposable dispensing tips [B01L 3/02E]

932

.. (2 indent ) Cooperating with positive ejection means [B01L 3/02E2]

933

.. (2 indent ) Means for supplying or disposing of tips, e.g., racks or cassettes [B01L 3/02E4]

934

. (1 indent ) Mounted within a receptacle [B01L 3/02F]

935

FLUID TRANSFERRING GLASSWARE [B01L 3/00B]

936

. (1 indent ) Tubes; conduits [B01L 3/00B2]

937

. (1 indent ) Joints; seals [B01L 3/00B4]

938

. (1 indent ) Stopcocks; valves [B01L 3/00B6]

939

CONTAINERS FOR THE PURPOSE OF RETAINING A MATERIAL TO BE ANALYZED [B01L 3/00C]

940

. (1 indent ) Made of a rigid material [B01L 3/00C2]

941

.. (2 indent ) With identification means, e.g., coded [B01L 3/00C2B]

942

.. (2 indent ) For multiple samples, e.g., micro-titration plate [B01L 3/00C2D]

943

... (3 indent ) Specially adapted for heating or cooling samples [B01L 3/00C2D2]

944

. (1 indent ) Made of a flexible material [B01L 3/00C4]

945

.. (2 indent ) With identification means, e.g., coded [B01L 3/00C4B]

946

. (1 indent ) With fluid transport, e.g., multi-compartment structure [B01L 3/00C6]

947

.. (2 indent ) Using capillary action, including fluid transfer through absorbent matrix [B01L 3/00C6C]

948

.. (2 indent ) For multiple samples, e.g., multi-well filtration [B01L 3/00C6D]

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

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