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DISPOSAL OF SOLID WASTE
Definition statement
This subclass covers:

Only single or combined, e.g. multistage, operations not fully classifiable in a single other subclass

Informative references
Attention is drawn to the following places, which may be of interest for search:

Obtaining proteins from waste water of starch manufacturing plants of like wastes

Animal feeding-stuffs from distillers` or brewers` waste

Animal feeding-stuffs from waste products of dairy plants

Animal feeding-stuffs from kitchen waste

Footwear made of rubber waste

Disinfection or sterilisation methods specially adapted for refuse

Chemical means for combatting harmful chemical agents; processes for making harmful chemical agents harmless

Chemical purification of smoke or fumes, e.g. flue gas

Disintegrating by knives or other cutting or tearing members, which chop material into fragments, specially adapted for disintegrating garbage, waste or sewage

B02C18/40

Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage

General arrangement of separating plant, e.g. flow sheets, specially adapted for refuse

Control of spray area of spraying plant, e.g. masking, side shields; Means for collection or re-use of excess material

Prevent escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area

Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut without regard to the exact dimensions of the resulting material, e.g. for cutting up scrap

Edge trimming saw blades or tools combined with means to disintegrate waste

Recovery of plastics or other constituents of waste material containing plastics

Presses for consolidating scrap metal or for compacting used cars

Refuse discharge from vessels, e.g. for ash

Arrangements of installation for treating waste water or sewage on vessels

Refuse receptacles

Vehicles particularly adapted for collecting refuse

Gathering or removal of refuse otherwise than by receptacles or vehicles

Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles

Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels

Hydraulic cements from oil shales, residues or waste other than slag

Calcium sulfate cements from phosphogypsum or from waste, e.g. purification products of smoke

Waste materials or refuse used as fillers for mortars, concrete, artificial stone or the like

Waste inorganic materials used as active ingredients for mortars, concrete, artificial stone or the like

Waste organic materials used as active ingredients for mortars, concrete, artificial stone or the like

Fertilisers made from household or town refuse

Recovery of waste materials of macromolecular substances

Compositions of reclaimed rubber

Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form

Other processes not covered before; Features of destructive distillation processes in general

Production of liquid hydrocarbon mixtures from rubber or rubber waste

Solid fuels essentially based on sewage, house or town refuse

Solid fuels essentially based on industrial residues and waste materials

Working-up used lubricants based on mineral oils

Recovery of fats, fatty oils, or fatty acids from waste materials

Recovery of glycerol from a saponification liquor

Recovery of by-products

Recovery of alcohol from press residues or other waste material

Biochemical production of ethanol from waste

Workingup raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof

Obtaining zinc or zinc oxide from muffle furnace residues

Obtaining zinc or zinc oxide from metallic residues or scrap

Obtaining tin from scrap

Mechanical treatment of natural fibrous or filamentary material to obtain fibres or filaments, e.g. for spinning

Carbonising rags to recover animal fibres

Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like

Disintegrating fibre-containing articles to obtain fibres for re-use

Arrangements for confining or removing dust, fly, or the like

Regeneration of used chemical baths used for dry-cleaning or washing fibres, fabrics or the like

Dry treatment of waste paper or rags for making paper or for the production of cellulose

Defibrating waste paper

Processes for obtaining cellulose by working-up waste paper

Regeneration of pulp liquors by wet combustion

Re-use of pulp-water in wet end machines for making continuous webs of paper

Waste products added to the pulp or used in paper-impregnating material

Sewers, Cesspools

Arrangements in building for the disposal of refuse

Combustion apparatus arrangements for burning uncombusted material from primary combustion

Consuming waste products by combustion

Removal or treatment of combustion products or combustion residues

Removing emulsion from waste photographic material

Apparatus or processes for salvaging material from electric cables

Reclaiming serviceable parts of waste cells or batteries

Reclaiming serviceable parts of waste accumulators

Glossary of terms
In this subclass, the following terms (or expressions) are used with the meaning indicated:

In this subclass the following terms or expressions are used with the meaning indicated:

Disposal

discarding, e.g. dumping, or destroying of waste or its transformation into something useful or harmless;

Solid waste

ncludes waste which, although it has liquid content, is for practical purposes handled as solid

Dumping solid waste
Definition statement
This group covers:

Disposing of solid waste by means of dumping, either as bulk material or as

discrete elements of stabilized and/or packaged waste. Dumping may be

within underground cavities.

Example: US-A1-2003/053865

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{Sea dumping (disposal of radioactively contaminated material by storage under water G21F 9/24)}
Definition statement
This subgroup covers:

Dumping solid waste on or into the seabed.

Example: BE-A5-1015677

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{Covering of dumping sites}
Definition statement
This subgroup covers:

Covering dumped waste, the cover means being applied to the top surface of the dumped waste.

Example: US-A1-2002/067953

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{Shafts or wells in waste dumps}
Definition statement
This subgroup covers:

Shafts or wells and providing these in waste dumps, the shafts or wells being manufactured before, during or after dumping the solid waste.

Example: DE-A-4312267

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Destroying solid waste or transforming solid waste {or contaminated solids} into something useful or harmless
Definition statement
This group covers:

Destroying solid waste or transforming solid waste or contaminated solids into

something useful or harmless, as long as this is not fully classifiable in a

single other subclass.

{Removing gases or liquids enclosed in discarded articles, e.g. aerosol cans, cooling systems of refrigerators (arrangements for charging or discharging refrigerant from refrigerators F25B 45/00); Removing gases from discarded plastic foam products}
Definition statement
This subgroup covers:

Actively removing gaseous or liquid materials which are present within discarded articles.

Example US-A-5826631

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{Disposal of asbestos}
Definition statement
This subgroup covers:

Disposal of asbestos or asbestos-containing waste other than by means of

dumping.

Example: WO-A1-99/37590

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{Disposal of medical waste (casings for used articles, e.g. sharps A61B 19/0288; sterilisation of refuse A61L 11/00; disposal of used needles or syringes A61M 5/3205; disintegrating medical waste B02C19/12M)}
Definition statement
This subgroup covers:

Disposal of medical waste other than by means of dumping.

Example: US-A-5656248

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Last Modified: 10/11/2013