Subclass |
| Title |
ClassTitle
|
| ===>
PIPES AND TUBULAR CONDUITS
|
| | |
26 | ![[Patents]](../gifs/ps.gif) | WITH PRESSURE COMPENSATORS |
27 | ![[Patents]](../gifs/ps.gif) | . Freeze protecting |
28 | ![[Patents]](../gifs/ps.gif) | . . Expansible or compressible tube element |
30 | ![[Patents]](../gifs/ps.gif) | . Variable capacity chambers |
31 | ![[Patents]](../gifs/ps.gif) | . . Piston or plunger type |
32 | ![[Patents]](../gifs/ps.gif) | THAWING AND FREEZE PROTECTION |
33 | ![[Patents]](../gifs/ps.gif) | . Electric |
34 | ![[Patents]](../gifs/ps.gif) | . Anti-freeze substance |
35 | ![[Patents]](../gifs/ps.gif) | . Portable thawing apparatus |
36 | ![[Patents]](../gifs/ps.gif) | WITH WEAR INDICATOR |
37 | ![[Patents]](../gifs/ps.gif) | WITH FLOW REGULATORS AND/OR BAFFLES |
38 | ![[Patents]](../gifs/ps.gif) | . Heat transfer |
39 | ![[Patents]](../gifs/ps.gif) | . Flow facilitating |
40 | ![[Patents]](../gifs/ps.gif) | . Restrictors |
41 | ![[Patents]](../gifs/ps.gif) | . . With screen |
42 | ![[Patents]](../gifs/ps.gif) | . . Tortuous path |
43 | ![[Patents]](../gifs/ps.gif) | . . . Variable restriction |
44 | ![[Patents]](../gifs/ps.gif) | . . Central path |
45 | ![[Patents]](../gifs/ps.gif) | . . . Variable restriction |
46 | ![[Patents]](../gifs/ps.gif) | . . Variable restriction |
89 | ![[Patents]](../gifs/ps.gif) | WITH CLOSURES AND PLUGS |
| | . Inflation stem type |
89.1 | ![[Patents]](../gifs/ps.gif) | . . Air and dust cap |
89.2 | ![[Patents]](../gifs/ps.gif) | . . . Combined |
89.3 | ![[Patents]](../gifs/ps.gif) | . . Air cap |
89.4 | ![[Patents]](../gifs/ps.gif) | . . Dust cap |
90 | ![[Patents]](../gifs/ps.gif) | . Test plugs |
91 | ![[Patents]](../gifs/ps.gif) | . Double end |
92 | ![[Patents]](../gifs/ps.gif) | . Lateral opening |
93 | ![[Patents]](../gifs/ps.gif) | . Inflatable |
94 | ![[Patents]](../gifs/ps.gif) | . Laterally insertable |
94.3 | ![[Patents]](../gifs/ps.gif) | . . Line blinds |
94.5 | ![[Patents]](../gifs/ps.gif) | . . . Pivoted |
95 | ![[Patents]](../gifs/ps.gif) | . Return bend type |
96R | ![[Patents]](../gifs/ps.gif) | END PROTECTORS |
96T | ![[Patents]](../gifs/ps.gif) | . Threaded |
97 | ![[Patents]](../gifs/ps.gif) | REPAIRING |
98 | ![[Patents]](../gifs/ps.gif) | . Patches |
99 | ![[Patents]](../gifs/ps.gif) | . . External |
100 | ![[Patents]](../gifs/ps.gif) | BREAKJOINT |
101 | ![[Patents]](../gifs/ps.gif) | . Distinct layers |
102 | ![[Patents]](../gifs/ps.gif) | . With base |
103 | ![[Patents]](../gifs/ps.gif) | COMBINED |
104 | ![[Patents]](../gifs/ps.gif) | . With indicating means |
105 | ![[Patents]](../gifs/ps.gif) | . With trench |
106 | ![[Patents]](../gifs/ps.gif) | . With external support structure |
107 | ![[Patents]](../gifs/ps.gif) | . . Suspended |
108 | ![[Patents]](../gifs/ps.gif) | . With means to support disparate element therein |
109 | ![[Patents]](../gifs/ps.gif) | . With end structure |
110 | ![[Patents]](../gifs/ps.gif) | . With hose protector |
111 | ![[Patents]](../gifs/ps.gif) | PLURAL DUCT |
112 | ![[Patents]](../gifs/ps.gif) | . With spacer and encircling element |
113 | ![[Patents]](../gifs/ps.gif) | . Surrounding radially spaced duct with axially spaced supports for internal duct |
114 | ![[Patents]](../gifs/ps.gif) | . Coaxial |
115 | ![[Patents]](../gifs/ps.gif) | . Longitudinally extending common wall |
116 | ![[Patents]](../gifs/ps.gif) | . . Distinct |
117 | ![[Patents]](../gifs/ps.gif) | . . Complementary sections |
118 | ![[Patents]](../gifs/ps.gif) | FLEXIBLE |
118.1 | ![[Patents]](../gifs/ps.gif) | . Casing |
119 | ![[Patents]](../gifs/ps.gif) | . With means for facilitating collapse |
120 | ![[Patents]](../gifs/ps.gif) | . Joined sections |
121 | ![[Patents]](../gifs/ps.gif) | . Corrugated |
122 | ![[Patents]](../gifs/ps.gif) | . . Spirally |
123 | ![[Patents]](../gifs/ps.gif) | . Braided, interlaced, knitted or woven |
124 | ![[Patents]](../gifs/ps.gif) | . . Distinct layers |
125 | ![[Patents]](../gifs/ps.gif) | . . . Plastic |
126 | ![[Patents]](../gifs/ps.gif) | . . . . Rubber |
127 | ![[Patents]](../gifs/ps.gif) | . . . . . With metal |
128 | ![[Patents]](../gifs/ps.gif) | . Longitudinally seamed |
129 | ![[Patents]](../gifs/ps.gif) | . Spirally wound material |
130 | ![[Patents]](../gifs/ps.gif) | . . Oppositely wound |
131 | ![[Patents]](../gifs/ps.gif) | . . Metal core |
132 | ![[Patents]](../gifs/ps.gif) | . . Embedded |
133 | ![[Patents]](../gifs/ps.gif) | . . . Metal |
134 | ![[Patents]](../gifs/ps.gif) | . . Metal |
135 | ![[Patents]](../gifs/ps.gif) | . . . With interlocked or clamped edge |
136 | ![[Patents]](../gifs/ps.gif) | . . . . Packed or sealed |
137 | ![[Patents]](../gifs/ps.gif) | . Distinct layers |
138 | ![[Patents]](../gifs/ps.gif) | . . With intermediate metal element |
139 | ![[Patents]](../gifs/ps.gif) | . . Metal liner |
140 | ![[Patents]](../gifs/ps.gif) | DISTINCT LAYERS |
141 | ![[Patents]](../gifs/ps.gif) | . Bonded to each other |
142 | ![[Patents]](../gifs/ps.gif) | . . Brazed, soldered or welded |
143 | ![[Patents]](../gifs/ps.gif) | . . Metal |
144 | ![[Patents]](../gifs/ps.gif) | . . Spirally wound layer |
145 | ![[Patents]](../gifs/ps.gif) | . Coated |
146 | ![[Patents]](../gifs/ps.gif) | . . Diverse coating material |
147 | ![[Patents]](../gifs/ps.gif) | . With mechanical means to hold layers in contact |
148 | ![[Patents]](../gifs/ps.gif) | . Spaced |
149 | ![[Patents]](../gifs/ps.gif) | . With intermediate insulation layer |
150 | ![[Patents]](../gifs/ps.gif) | . With spiral seam |
151 | ![[Patents]](../gifs/ps.gif) | . With longitudinal seam |
152 | ![[Patents]](../gifs/ps.gif) | . . Material of one layer passing through seam |
153 | ![[Patents]](../gifs/ps.gif) | . Reinforced |
154 | ![[Patents]](../gifs/ps.gif) | SPIRALLY SEAMED |
155 | ![[Patents]](../gifs/ps.gif) | JOINED SECTIONS |
156 | ![[Patents]](../gifs/ps.gif) | LONGITUDINALLY SEAMED |
157 | ![[Patents]](../gifs/ps.gif) | . Sectional |
158 | ![[Patents]](../gifs/ps.gif) | . . With separate mechanical securing means |
159 | ![[Patents]](../gifs/ps.gif) | . . . Bolt, nail, rivet or screw |
160 | ![[Patents]](../gifs/ps.gif) | . . . . Radially extending |
161 | ![[Patents]](../gifs/ps.gif) | . . . Externally encircling |
162 | ![[Patents]](../gifs/ps.gif) | . . Tongue and slot |
163 | ![[Patents]](../gifs/ps.gif) | . . Bent over lip or flange |
164 | ![[Patents]](../gifs/ps.gif) | . With packing |
165 | ![[Patents]](../gifs/ps.gif) | . With wedge |
166 | ![[Patents]](../gifs/ps.gif) | . With tongue in slot |
167 | ![[Patents]](../gifs/ps.gif) | . With diverse locking means |
168 | ![[Patents]](../gifs/ps.gif) | . With interlocking hooks |
169 | ![[Patents]](../gifs/ps.gif) | . Diversity of seam |
170 | ![[Patents]](../gifs/ps.gif) | . Permanent type seam |
171 | ![[Patents]](../gifs/ps.gif) | . . Brazed, soldered or welded |
172 | ![[Patents]](../gifs/ps.gif) | REINFORCED |
173 | ![[Patents]](../gifs/ps.gif) | . Corrugated |
174 | ![[Patents]](../gifs/ps.gif) | . With embedded element |
175 | ![[Patents]](../gifs/ps.gif) | . . Clay, concrete or masonry |
176 | ![[Patents]](../gifs/ps.gif) | . . . Reinforcement under tension |
177 | ![[Patents]](../gifs/ps.gif) | STRUCTURE |
178 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |
| | ****************************** |
| | DIGESTS |
| | ****************************** |
DIG 1 | ![[Patents]](../gifs/ps.gif) | Adhesive |
DIG 2 | ![[Patents]](../gifs/ps.gif) | Glass fiber |
DIG 3 | ![[Patents]](../gifs/ps.gif) | Teflon, Kel-F |
DIG 4 | ![[Patents]](../gifs/ps.gif) | Air conditioning |
DIG 5 | ![[Patents]](../gifs/ps.gif) | Pre-stress |
DIG 6 | ![[Patents]](../gifs/ps.gif) | Corrosion |
DIG 7 | ![[Patents]](../gifs/ps.gif) | Resins |
DIG 8 | ![[Patents]](../gifs/ps.gif) | Bent shaped retained |
DIG 9 | ![[Patents]](../gifs/ps.gif) | Cellular |
DIG 10 | ![[Patents]](../gifs/ps.gif) | Metal foil |
DIG 11 | ![[Patents]](../gifs/ps.gif) | Shape |