Internationale Patentklassifikation

Recherche
Merkliste

IPC-Version

Sprache

Anzeigesprachen

Recherche-Kriterium

Symbol	Version, Sprache	Auswahl

Suche in DEPATISnet Suche in DPMAregister

Suchanfrage: Es wurde noch keine Recherche ausgeführt.

IPC-Stelle: B01D 37/02 1-Punkt Untergruppe [Version 7 (gültig ab 01.2000), Sprache EN - English]

Anzeigeoptionen

Definitionen

Anmerkungen

Sachverzeichnisse

Stich- und Schlagworte

Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		HUMAN NECESSITIES
B Hierarchieinformationen		PERFORMING OPERATIONS; TRANSPORTING
B01 Hierarchieinformationen		SEPARATING; MIXING
B01 Hierarchieinformationen		PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL (furnaces, kilns, ovens, retorts, in general F27)
B01B Hierarchieinformationen		BOILING; BOILING APPARATUS
B01D Hierarchieinformationen		SEPARATION (separating solids from solids by wet methods B03B , B03D , by pneumatic jigs or tables B03B , by other dry methods B07; magnetic or electrostatic separation of solid materials from solid materials or fluids, separation by high-voltage electric fields B03C; centrifuges, vortex apparatus B04; presses per se for squeezing-out liquid from liquid-containing material B30B 9/02; treatment of water C02F , e.g. softening by ion-exchange C02F 1/42; arrangement or mounting of filters in air-conditioning, air-humidification or ventilation F24F 13/28) [5]
B01D 1/00 Hierarchieinformationen		Evaporating (removal of incrustation B08B; preparation of starch C08B 30/00; sugar industry C13; prevention of incrustation C23F; drying solid materials or objects by evaporating liquids therefrom F26)
B01D 3/00 Hierarchieinformationen		Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping (gas chromatography B01D 15/08; destructive distillation C10B; preparation of alcoholic beverages by distillation C12G 3/12) [2]
B01D 5/00 Hierarchieinformationen		Condensation of vapours; Recovering volatile solvents by condensation (B01D 8/00 takes precedence; condensers F28B) [3]
B01D 7/00 Hierarchieinformationen		Sublimation (B01D 8/00 takes precedence; freeze-drying F26)
B01D 8/00 Hierarchieinformationen		Cold traps; Cold baffles (pumps for evacuating by condensing or freezing F04B 37/08) [3]
B01D 9/00 Hierarchieinformationen		Crystallisation (crystallisation directly from the vapour phase B01D 7/02; making single crystals C30B)
B01D 11/00 Hierarchieinformationen		Solvent extraction
B01D 12/00 Hierarchieinformationen		Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
B01D 15/00 Hierarchieinformationen		Separating processes involving the treatment of liquids with adsorbents (ion exchange processes in general B01J; for investigating materials G01N 30/00) [4]
B01D 17/00 Hierarchieinformationen		Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion (devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F 1/40; cleaning or keeping clear the surface of open water from oil or like materials E02B 15/04; arrangements for separating lubricants from refrigerants F25B 43/02)
B01D 19/00 Hierarchieinformationen		Degasification of liquids
B01D 21/00 Hierarchieinformationen		Separation of suspended solid particles from liquids by sedimentation (differential sedimentation B03D 3/00; devices for separating or removing fatty or oily substances or similar floating material from water, waste water, or sewage C02F 1/40)
B01D 24/00		Filtration; Filtering material, regeneration thereof (blood or infusion liquid filters A61M 5/165; screens or sieves per se B07B 1/00; extrusion filters B29C 47/68; filtering spinning solution or melt D01D 1/10; filtration of lubricants F16N 39/06) [2]
B01D 24/00 Hierarchieinformationen		Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (B01D 27/02 takes precedence) [5]
B01D 25/00 Hierarchieinformationen		Filters formed by clamping together several filtering elements or parts of such elements (disc filters B01D 29/39) [5]
B01D 27/00 Hierarchieinformationen		Cartridge filters of the throw-away type [5]
B01D 29/00 Hierarchieinformationen		Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
B01D 33/00 Hierarchieinformationen		Filters with filtering elements which move during the filtering operation (filters comprising loose filtering material moving or fluidised during filtration B01D 24/28 to B01D 24/36; centrifuges B04B) [5]
B01D 35/00 Hierarchieinformationen		Other filtering devices; Auxiliary devices for filtration; Filter housing constructions
B01D 36/00 Hierarchieinformationen		Filter circuits or combinations of filters with other separating devices (devices for the removal of gas, e.g. air purge systems, B01D 35/01) [4, 5]
B01D 37/00 Hierarchieinformationen		Processes of filtration (processes specially adapted for filtering gases B01D 46/00)
B01D 37/02 Hierarchieinformationen		. Precoating the filtering elements or material; Addition of filter aids to the liquid being filtered
B01D 37/03 Hierarchieinformationen		. using flocculating agents [5]
B01D 37/04 Hierarchieinformationen		. Controlling the filtration
B01D 39/00 Hierarchieinformationen		Filtering material for liquid or gaseous fluids
B01D 41/00 Hierarchieinformationen		Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
B01D 43/00
B01D 43/00 Hierarchieinformationen		Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration (flotation processes B03D 1/00; drying solid materials or objects F26B)
B01D 45/00		Separating dispersed particles from gases or vapours (suction cleaner filters A47L 9/10; filters for breathing-protection purposes A62B 23/00; filtering air for vehicles B60H 3/06; separating pneumatically-conveyed materials from propelling gas B65G 53/60; exhaust or silencing apparatus for machines or engines having means for removing solid constituents of exhaust F01N 3/02; air cleaners for the intakes of gas-turbine or jet-propulsion plants F02C 7/05 , of combustion engines F02M 35/024 , of compressors F04B 39/16; filtering in air-conditioning F24F 3/16)
B01D 45/00 Hierarchieinformationen		Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
B01D 46/00 Hierarchieinformationen		Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (filtering elements B01D 24/00 to B01D 35/00; filtering material B01D 39/00; their regeneration outside the filters B01D 41/00)
B01D 47/00 Hierarchieinformationen		Separating dispersed particles from gases, air or vapours by liquid as separating agent (B01D 45/10 takes precedence; fractionating columns or parts thereof B01D 3/16)
B01D 49/00 Hierarchieinformationen		Separating dispersed particles from gases, air or vapours by other methods
B01D 50/00 Hierarchieinformationen		Combinations of devices for separating particles from gases or vapours
B01D 51/00 Hierarchieinformationen		Auxiliary pretreatment of gases or vapours to be cleaned (preventing dust fires A62C; pretreatment specially adapted for magnetic or electrostatic separation B03C) [6]
B01D 53/00
B01D 53/00 Hierarchieinformationen		Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols (recovery of volatile solvents by condensation B01D 5/00; sublimation B01D 7/00; cold traps, cold baffles B01D 8/00; for the separation of specific gases or vapours, see the relevant places, e.g. for purification or separation of nitrogen C01B 21/04; working-up undefined gaseous mixtures obtained by cracking hydrocarbon oils C10G 70/00; cleaning coal gas C10K; working-up of natural gas, or synthetic natural gas, C10L 3/10; separation of difficult-to-condense gases or air by liquefaction F25J; for investigating materials G01N 30/00) [3, 5]
B01D 57/00 Hierarchieinformationen		Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
B01D 59/00 Hierarchieinformationen		Separation of different isotopes of the same chemical element (preventing occurrence of critical conditions when producing fissile material G21; shielding from radioactivity G21F)
B01D 61/00		Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus specially adapted therefor; Semi-permeable membranes or their production (separation of gases or vapours by diffusion B01D 53/22; treatment of milk by dialysis, reverse osmosis or ultrafiltration A23C 9/142 , by electrodialysis A23C 9/144; artificial kidneys A61M 1/14; treatment of water by dialysis, osmosis or reverse osmosis C02F 1/44 , by electrodialysis C02F 1/469; apparatus for enzymology or microbiology with dialysis means C12M 1/12; production or purification of sugar juices, e.g. by osmosis, C13D 3/16; extraction of sugar from molasses, e.g. by osmosis, C13J 1/08; diaphragms for electrolysis C25B 13/00 , C25C 7/04; osmosis as energy source F03G 7/00) [5]
B01D 61/00 Hierarchieinformationen		Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor [5]
B01D 63/00 Hierarchieinformationen		Apparatus in general for separation processes using semi-permeable membranes [5]
B01D 65/00 Hierarchieinformationen		Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes [5]
B01D 67/00 Hierarchieinformationen		Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus [5]
B01D 69/00 Hierarchieinformationen		Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor [5]
B01D 71/00 Hierarchieinformationen		Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor [5]
B01D 101/00		Indexing scheme associated with group B01D 24/00 . The indexing codes should be unlinked. [5]
B01D 101/00 Hierarchieinformationen		Types of filters having loose filtering material [5]
B01D 111/00		Indexing scheme associated with group B01D 53/34 and subgroups, relating to the reactants used for the chemical purification of waste gases. The indexing codes should be unlinked. [6]
B01D 111/00 Hierarchieinformationen		Inorganic acids [6]
B01D 113/00 Hierarchieinformationen		Organic acids [6]
B01D 115/00 Hierarchieinformationen		Inorganic bases or salts [6]
B01D 117/00 Hierarchieinformationen		Organic bases [6]
B01D 119/00 Hierarchieinformationen		Sulfur dioxide [6]
B01D 131/00		Indexing scheme associated with groups B01D 53/34 to B01D 53/94 , relating to the catalysts used for the chemical purification of waste gases. The indexing codes should be unlinked. [6]
B01D 131/00 Hierarchieinformationen		Metals or alloys [6]
B01D 133/00 Hierarchieinformationen		Carbon [6]
B01D 135/00 Hierarchieinformationen		Metal oxides or hydroxides [6]
B01D 137/00 Hierarchieinformationen		Silica [6]
B01D 139/00 Hierarchieinformationen		Metal sulfides [6]
B01D 141/00 Hierarchieinformationen		Zeolites [6]
B01D 151/00		Indexing scheme associated with groups B01D 53/00 , B01D 53/34 to B01D 53/73 and B01D 53/92 , relating to the type of treatment. The indexing codes should be unlinked. [6]
B01D 151/00 Hierarchieinformationen		Gas phase, e.g. by using aerosols [6]
B01D 153/00 Hierarchieinformationen		Liquid phase, e.g. by scrubbing [6]
B01D 155/00 Hierarchieinformationen		Semi-solid phase, i.e. by using slurries [6]
B01D 157/00 Hierarchieinformationen		Solid phase [6]
B01D 159/00 Hierarchieinformationen		Biological [6]
B01D 161/00 Hierarchieinformationen		Catalytic [6]
B01D 171/00		Indexing scheme associated with groups B01D 53/00 to B01D 53/24 , B01D 53/30 to B01D 53/34 and B01D 53/73 to B01D 53/94 , relating to the components removed. The indexing codes should be unlinked. [6]
B01D 171/00 Hierarchieinformationen		Single element gases other than halogens [6]
B01D 173/00 Hierarchieinformationen		Sulfur compounds [6]
B01D 175/00 Hierarchieinformationen		Nitrogen compounds [6]
B01D 177/00 Hierarchieinformationen		Simultaneously removing sulfur oxides and nitrogen oxides [6]
B01D 179/00 Hierarchieinformationen		Carbon oxides [6]
B01D 181/00 Hierarchieinformationen		Heavy metals or compounds thereof [6]
B01D 183/00 Hierarchieinformationen		Halogens or halogen compounds [6]
B01D 185/00 Hierarchieinformationen		Organic compounds not provided for in groups B01D 173/00 to B01D 183/10 [6]
B01D 187/00 Hierarchieinformationen		Water [6]
B01F Hierarchieinformationen		MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING (mixing paints B44D 3/06)
B01J Hierarchieinformationen		CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS (processes or apparatus for specific applications, see the relevant places for these processes or apparatus, e.g. F26B 3/08) [2]
B01L Hierarchieinformationen		CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE (apparatus for medical or pharmaceutical purposes A61; apparatus for industrial purposes or laboratory apparatus whose construction and performance are comparable to that of similar industrial apparatus, see the relevant classes for industrial apparatus, particularly subclasses of B01 and C12; separating or distilling apparatus B01D; mixing or stirring devices B01F; atomisers B05B; sieves B07B; corks, bungs B65D; handling liquids in general B67; vacuum pumps F04; siphons F04F 10/00; taps, stop-cocks F16K; tubes, tube joints F16L; apparatus specially adapted for investigating or analysing materials G01 , particularly G01N; electrical or optical apparatus, see the relevant classes in sections G and H)
B02 Hierarchieinformationen		CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B03 Hierarchieinformationen		SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS (separating isotopes B01D 59/00; crushing or disintegrating B02C; centrifuges or vortex apparatus for carrying out physical processes B04) [5]
B04 Hierarchieinformationen		CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B05 Hierarchieinformationen		SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL (domestic cleaning A47L; cleaning in general by methods essentially involving the use or presence of liquid B08B 3/00; sand-blasting B24C; coating of articles during shaping of substances in a plastic state B29C 39/10 , B29C 39/18 , B29C 41/20 , B29C 41/30 , B29C 43/18 , B29C 43/28 , B29C 45/14 , B29C 47/02; for further classification of forming layered products, see B32B; printing, copying B41; conveying articles or workpieces through baths of liquid B65G , e.g. B65G 49/02; handling webs or filaments in general B65H; surface treatment of glass by coating C03C 17/00 , C03C 25/10; coating or impregnation of mortars, concrete, stone or ceramics C04B 41/45 , C04B 41/61 , C04B 41/81; paints, varnishes, lacquers C09D; enamelling of metals, applying a vitreous layer to metals, chemical cleaning or de-greasing of metallic objects C23; electroplating C25D; treating of textile materials by liquids, gases or vapours D06B; laundering D06F; treating roads E01C; apparatus or processes for the preparation or treatment of photosensitive materials G03; apparatus or processes, restricted to a purpose fully provided for in a single other class, see the relevant class covering the purpose) [2]
B06 Hierarchieinformationen		GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B07 Hierarchieinformationen		SEPARATING SOLIDS FROM SOLIDS; SORTING (separation in general B01D; wet separating processes, sorting by processes using fluent material in the same way as liquid B03; using liquids B03B , B03D; sorting by magnetic or electrostatic separation of solid materials from solid materials or fluids, separation by high voltage electric fields B03C; centrifuges or vortex apparatus for carrying out physical processes B04; sorting peculiar to particular materials or articles and provided for in other classes, see the relevant classes)
B08 Hierarchieinformationen		CLEANING
B09 Hierarchieinformationen		DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL (treatment of waste water, sewage or sludge C02F; treating radioactively contaminated solids G21F 9/28) [3, 6]
B21 Hierarchieinformationen		SHAPING
B21 Hierarchieinformationen		MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL (casting, powder metallurgy B22; shearing B23D; working of metal by the action of a high concentration of electric current B23H; soldering, welding, flame-cutting B23K; other working of metal B23P; punching sheet material in general B26F; processes for changing of physical properties of metals C21D , C22F; electroforming C25D 1/00)
B22 Hierarchieinformationen		CASTING; POWDER METALLURGY
B23 Hierarchieinformationen		MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR (punching, perforating, making articles by processing sheet metal, tubes, or profiles B21D; wire-working B21F; making pins, needles, or nails B21G; making chains B21L; grinding B24)
B24 Hierarchieinformationen		GRINDING; POLISHING
B25 Hierarchieinformationen		HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B26 Hierarchieinformationen		HAND CUTTING TOOLS; CUTTING; SEVERING
B27 Hierarchieinformationen		WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B28 Hierarchieinformationen		WORKING CEMENT, CLAY, OR STONE
B29 Hierarchieinformationen		WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL (processing doughs A21C; working chocolate A23G; casting of metals B22; working cement, clay B28; chemical aspects, see section C, particularly C08; working glass C03B; candle making C11C 5/02; making soap C11D 13/00; manufacture of artificial filaments, threads, fibres, bristles or ribbons D01D , D01F; manufacture of articles from cellulosic fibrous suspensions or from papier-m%$ch D21J J$)
B30 Hierarchieinformationen		PRESSES
B31 Hierarchieinformationen		MAKING PAPER ARTICLES; WORKING PAPER (making layered products not composed wholly of paper or cardboard B32B; handling thin material, e.g. sheets, webs, B65H)
B32 Hierarchieinformationen		LAYERED PRODUCTS
B41 Hierarchieinformationen		PRINTING
B41 Hierarchieinformationen		PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS (reproduction or duplication of pictures or patterns by scanning and converting into electrical signals H04N) [4]
B42 Hierarchieinformationen		BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
B43 Hierarchieinformationen		WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B44 Hierarchieinformationen		DECORATIVE ARTS
B60 Hierarchieinformationen		TRANSPORTING
B60 Hierarchieinformationen		VEHICLES IN GENERAL
B61 Hierarchieinformationen		RAILWAYS
B62 Hierarchieinformationen		LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B63 Hierarchieinformationen		SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B64 Hierarchieinformationen		AIRCRAFT; AVIATION; COSMONAUTICS
B65 Hierarchieinformationen		CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B66 Hierarchieinformationen		HOISTING; LIFTING; HAULING
B67 Hierarchieinformationen		OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING (nozzles in general B05B; packaging liquids B65B , e.g. B65B 3/00; pumps in general F04; siphons F04F 10/00; valves F16K; handling liquefied gases F17C)
B68 Hierarchieinformationen		SADDLERY; UPHOLSTERY
B81 Hierarchieinformationen		MICRO-STRUCTURAL TECHNOLOGY; NANO-TECHNOLOGY [7]
B81 Hierarchieinformationen		MICRO-STRUCTURAL TECHNOLOGY [7]
B82 Hierarchieinformationen		NANO-TECHNOLOGY [7]
C Hierarchieinformationen		CHEMISTRY; METALLURGY
D Hierarchieinformationen		TEXTILES; PAPER
E Hierarchieinformationen		FIXED CONSTRUCTIONS
F Hierarchieinformationen		MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		PHYSICS
H Hierarchieinformationen		ELECTRICITY

Zu vergleichende IPC-Stelle: Es wurden im Verzeichnis noch keine IPC-Stellen für die Vergleichsansicht vorgemerkt. [Version , Sprache ]