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IPC-Stelle: B01D 33/76 2-Punkt Untergruppe [Version 2013.01, Sprache EN - English]

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Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
B01 Hierarchieinformationen		SEPARATING; MIXING
B01 Hierarchieinformationen		PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 B04B; vortex apparatus B04C; presses per se for squeezing-out liquid from liquid-containing material B30B 9/02) [5]
B01D 1/00 Hierarchieinformationen		Evaporating (drying solid materials or objects by evaporating liquids therefrom F26B)
B01D 3/00 Hierarchieinformationen		Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping [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 [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 solid sorbents; Apparatus therefor [4]
B01D 17/00 Hierarchieinformationen		Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
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)
B01D 24/00		Filtration; Filtering material, regeneration thereof [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		Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D 24/00-B01D 27/00; 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-B01D 24/36; centrifuges B04B) [5]
B01D 33/01 Hierarchieinformationen		. with translationally moving filtering elements, e.g. pistons (B01D 33/04-B01D 33/327 take precedence) [5]
B01D 33/03 Hierarchieinformationen		. . with vibrating filter elements [5]
B01D 33/04 Hierarchieinformationen		. with filtering bands or the like supported on cylinders which are impervious for filtering [5]
B01D 33/044 Hierarchieinformationen		. with filtering bands or the like supported on cylinders which are pervious for filtering [5]
B01D 33/048 Hierarchieinformationen		. . with endless filtering bands [5]
B01D 33/052 Hierarchieinformationen		. . . combined with a compression device (B01D 33/64 takes precedence) [5]
B01D 33/056 Hierarchieinformationen		. Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts [5]
B01D 33/06 Hierarchieinformationen		. with rotary cylindrical filtering surfaces, e.g. hollow drums (B01D 33/044 takes precedence)
B01D 33/067 Hierarchieinformationen		. . Construction of the filtering drums, e.g. mounting or sealing arrangements [5]
B01D 33/073 Hierarchieinformationen		. . arranged for inward flow filtration [5]
B01D 33/09 Hierarchieinformationen		. . . with surface cells independently connected to pressure distributors [5]
B01D 33/11 Hierarchieinformationen		. . arranged for outward flow filtration [5]
B01D 33/13 Hierarchieinformationen		. . . with surface cells independently connected to pressure distributors [5]
B01D 33/15 Hierarchieinformationen		. with rotary plane filtering surfaces [5]
B01D 33/17 Hierarchieinformationen		. . with rotary filtering tables (tables divided into separately tiltable buckets, trays or like sections B01D 33/327) [5]
B01D 33/19 Hierarchieinformationen		. . . the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake [5]
B01D 33/21 Hierarchieinformationen		. . with hollow filtering discs transversely mounted on a hollow rotary shaft [5]
B01D 33/23 Hierarchieinformationen		. . . Construction of discs or component sectors thereof [5]
B01D 33/25 Hierarchieinformationen		. . with hollow frames axially mounted on a hollow rotary shaft [5]
B01D 33/27 Hierarchieinformationen		. with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces [5]
B01D 33/29 Hierarchieinformationen		. the movement of the filter elements being a combination of movements (B01D 33/19 takes precedence) [5]
B01D 33/31 Hierarchieinformationen		. . Planetary movement [5]
B01D 33/327 Hierarchieinformationen		. . Tipping buckets, trays or like sections [5]
B01D 33/333 Hierarchieinformationen		. with individual filtering elements moving along a closed path (tipping buckets, trays or like sections B01D 33/327) [5]
B01D 33/35 Hierarchieinformationen		. with multiple filtering elements characterised by their mutual disposition (B01D 33/21 takes precedence) [5]
B01D 33/37 Hierarchieinformationen		. . in parallel connection [5]
B01D 33/39 Hierarchieinformationen		. . . concentrically or coaxially [5]
B01D 33/41 Hierarchieinformationen		. . in series connection [5]
B01D 33/42 Hierarchieinformationen		. . . concentrically or coaxially [5]
B01D 33/44 Hierarchieinformationen		. Regenerating the filter material in the filter (devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration, B01D 35/12) [5]
B01D 33/46 Hierarchieinformationen		. . by scrapers, brushes or the like acting on the cake-side of the filtering element [5]
B01D 33/48 Hierarchieinformationen		. . by flushing, e.g. counter-current air-bumps [5]
B01D 33/50 Hierarchieinformationen		. . . with backwash arms, shoes or nozzles [5]
B01D 33/52 Hierarchieinformationen		. . by forces created by movement of the filter element [5]
B01D 33/54 Hierarchieinformationen		. . . involving vibrations [5]
B01D 33/56 Hierarchieinformationen		. . . involving centrifugal force [5]
B01D 33/58 Hierarchieinformationen		. Handling the filter cake in the filter for purposes other than for regenerating (B01D 33/76 takes precedence) [5]
B01D 33/60 Hierarchieinformationen		. . for washing [5]
B01D 33/62 Hierarchieinformationen		. . for drying [5]
B01D 33/64 Hierarchieinformationen		. . . by compression [5]
B01D 33/66 Hierarchieinformationen		. . . by gases or by heating [5]
B01D 33/68 Hierarchieinformationen		. . Retarding cake deposition on the filter during the filtration period, e.g. using stirrers [5]
B01D 33/70 Hierarchieinformationen		. having feed or discharge devices (B01D 33/82 takes precedence) [5]
B01D 33/72 Hierarchieinformationen		. . for feeding [5]
B01D 33/74 Hierarchieinformationen		. . for discharging filtrate [5]
B01D 33/76 Hierarchieinformationen		. . for discharging the filter cake, e.g. chutes [5]
B01D 33/80 Hierarchieinformationen		. Accessories [5]
B01D 33/82 Hierarchieinformationen		. . Means for pressure distribution [5]
B01D 35/00 Hierarchieinformationen		Filtering devices having features not specifically covered by groups B01D 24/00-B01D 33/00, or for applications not specifically covered by groups B01D 24/00-B01D 33/00; 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; magnetic or electrostatic separators combined with filters B03C) [4, 5]
B01D 37/00 Hierarchieinformationen		Processes of filtration (processes specially adapted for filtering gases B01D 46/00)
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
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-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 from dispersed particles [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 or aerosols (recovery of volatile solvents by condensation B01D 5/00; sublimation B01D 7/00; cold traps, cold baffles B01D 8/00; separation of difficult-to-condense gases or air by liquefaction F25J 3/00) [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
B01D 61/00		Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus specially adapted therefor; Semi-permeable membranes or their production [5]
B01D 61/00 Hierarchieinformationen		Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor (separation of gases or vapours by diffusion B01D 53/22) [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]
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 [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 [2]
B06 Hierarchieinformationen		GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B07 Hierarchieinformationen		SEPARATING SOLIDS FROM SOLIDS; SORTING
B08 Hierarchieinformationen		CLEANING
B09 Hierarchieinformationen		DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL [3, 6]
B21 Hierarchieinformationen		SHAPING
B21 Hierarchieinformationen		MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B22 Hierarchieinformationen		CASTING; POWDER METALLURGY
B23 Hierarchieinformationen		MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
B30 Hierarchieinformationen		PRESSES
B31 Hierarchieinformationen		MAKING PAPER ARTICLES; WORKING PAPER
B32 Hierarchieinformationen		LAYERED PRODUCTS
B41 Hierarchieinformationen		PRINTING
B41 Hierarchieinformationen		PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS [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
B68 Hierarchieinformationen		SADDLERY; UPHOLSTERY
B81 Hierarchieinformationen		MICRO-STRUCTURAL TECHNOLOGY; NANO-TECHNOLOGY
B81 Hierarchieinformationen		MICRO-STRUCTURAL TECHNOLOGY [7]
B82 Hierarchieinformationen		NANO-TECHNOLOGY [7]
B99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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