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IPC-Stelle: F04B 49/03 2-Punkt Untergruppe [Version 2006.01, Sprache EN - English]

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DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
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
F01 Hierarchieinformationen		ENGINES OR PUMPS
F01 Hierarchieinformationen		MACHINES OR ENGINES IN GENERAL (combustion engines F02; machines for liquids F03, F04); ENGINE PLANTS IN GENERAL; STEAM ENGINES
F02 Hierarchieinformationen		COMBUSTION ENGINES (cyclically operating valves therefor, lubricating, exhausting, or silencing engines F01); HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F03 Hierarchieinformationen		MACHINES OR ENGINES FOR LIQUIDS (for liquids and elastic fluids F01; positive-displacement machines for liquids F04); WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
F04 Hierarchieinformationen		POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS (portable fire extinguishers with manually-operated pumps A62C 11/00, with power-driven pumps A62C 25/00; charging or scavenging combustion engines by pumps F02B; engine fuel-injection pumps F02M; ion pumps H01J 41/12; electrodynamic pumps H02K 44/02)
F04B Hierarchieinformationen		POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (machines for liquids, or pumps, of rotary-piston or oscillating-piston type F04C; non-positive-displacement pumps F04D; pumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped F04F; crankshafts, crossheads, connecting-rods F16C; flywheels F16F; gearings for interconverting rotary motion and reciprocating motion in general F16H; pistons, piston-rods, cylinders, in general F16J)
F04B 1/00		Pumps for liquids or for liquid and elastic fluids; Positive-displacement machines for liquids (having flexible working members F04B 43/00; pumps for raising fluids from great depths F04B 47/00)
F04B 1/00 Hierarchieinformationen		Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (F04B 3/00 takes precedence; fluid-driven pumps F04B 9/08; control of reciprocating machines or pumps in general F04B 49/00)
F04B 3/00 Hierarchieinformationen		Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
F04B 5/00 Hierarchieinformationen		Machines or pumps with differential-surface pistons
F04B 7/00 Hierarchieinformationen		Piston machines or pumps characterised by having positively-driven valving (with cylinders in star- or fan-arrangement F04B 1/04; with cylinder axes coaxial with, or parallel or inclined to, main shaft axis F04B 1/12)
F04B 9/00 Hierarchieinformationen		Piston machines or pumps characterised by the driving or driven means to or from their working members
F04B 11/00 Hierarchieinformationen		Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
F04B 13/00 Hierarchieinformationen		Pumps specially modified to deliver fixed or variable measured quantities (for transferring liquid from bulk storage containers or reservoirs into vehicles or into portable containers B67D 5/40)
F04B 15/00 Hierarchieinformationen		Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
F04B 17/00 Hierarchieinformationen		Pumps characterised by combination with, or adaptation to, specific driving engines or motors
F04B 19/00 Hierarchieinformationen		Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B 1/00-F04B 17/00
F04B 23/00 Hierarchieinformationen		Pumping installations or systems (F04B 17/00 takes precedence)
F04B 25/00		Pumps specially adapted for elastic fluids (having a flexible working member F04B 45/00; for raising fluid from great depths F04B 47/00)
F04B 25/00 Hierarchieinformationen		Multi-stage pumps
F04B 27/00 Hierarchieinformationen		Multi-cylinder pumps characterised by number or arrangement of cylinders (F04B 25/00 takes precedence; control of reciprocating machines or pumps in general F04B 49/00)
F04B 31/00 Hierarchieinformationen		Free-piston pumps; Systems incorporating such pumps (muscle-driven pumps in which the stroke is not defined by gearing F04B 33/00; free-piston combustion engines, free-piston gas generators F02B 71/00; systems predominated by prime mover aspects, see the relevant class for the prime mover)
F04B 33/00 Hierarchieinformationen		Pumps actuated by muscle power, e.g. for inflating
F04B 35/00 Hierarchieinformationen		Piston pumps characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (predominant aspects of the engines or motors, see the relevant classes)
F04B 37/00 Hierarchieinformationen		Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B 25/00-F04B 35/00
F04B 39/00 Hierarchieinformationen		Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B 25/00-F04B 37/00 (for controlling F04B 49/00)
F04B 41/00 Hierarchieinformationen		Pumping installations or systems (F04B 31/00, F04B 35/00 take precedence)
F04B 43/00		Machines or pumps having flexible working members
F04B 43/00 Hierarchieinformationen		Machines, pumps, or pumping installations having flexible working members (pumps or pumping installations specially adapted for elastic fluids F04B 45/00)
F04B 45/00 Hierarchieinformationen		Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
F04B 47/00
F04B 47/00 Hierarchieinformationen		Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps (by using positive or negative pressurised fluid medium acting directly on the liquid to be pumped F04F 1/00)
F04B 49/00 Hierarchieinformationen		Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups F04B 1/00-F04B 47/00
F04B 49/02 Hierarchieinformationen		. Stopping, starting, unloading, or idling control (controlled electrically F04B 49/06) [6]
F04B 49/025 Hierarchieinformationen		. . by means of floats [6]
F04B 49/03 Hierarchieinformationen		. . by means of valves [6]
F04B 49/035 Hierarchieinformationen		. . . Bypassing [6]
F04B 49/04 Hierarchieinformationen		. Regulating by means of floats (F04B 49/025 takes precedence) [6]
F04B 49/06 Hierarchieinformationen		. Control using electricity (regulating by means of floats actuating electric switches F04B 49/04)
F04B 49/08 Hierarchieinformationen		. Regulating by delivery pressure
F04B 49/10 Hierarchieinformationen		. Other safety measures
F04B 49/12 Hierarchieinformationen		. by varying the length of stroke of the working members [6]
F04B 49/14 Hierarchieinformationen		. . Adjusting abutments located in the path of reciprocation [6]
F04B 49/16 Hierarchieinformationen		. by adjusting the capacity of dead spaces of working chambers [6]
F04B 49/18 Hierarchieinformationen		. by changing the effective cross-section of the working surface of the piston [6]
F04B 49/20 Hierarchieinformationen		. by changing the driving speed (controlled electrically F04B 49/06) [6]
F04B 49/22 Hierarchieinformationen		. by means of valves (F04B 49/03 takes precedence) [6]
F04B 49/24 Hierarchieinformationen		. . Bypassing [6]
F04B 51/00 Hierarchieinformationen		Testing machines, pumps, or pumping installations
F04B 53/00 Hierarchieinformationen		Component parts, details or accessories not provided for in, or of interest apart from, groups F04B 1/00-F04B 23/00 or F04B 39/00-F04B 47/00 [6]
F04C Hierarchieinformationen		ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS (engines F03C); ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
F04D Hierarchieinformationen		NON-POSITIVE-DISPLACEMENT PUMPS
F04F Hierarchieinformationen		PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED (containers or packages with special means for dispensing liquid or semi-liquid contents by internal gaseous pressure B65D 83/14); SIPHONS [2]
F15 Hierarchieinformationen		ENGINEERING IN GENERAL
F15 Hierarchieinformationen		FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F16 Hierarchieinformationen		ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F17 Hierarchieinformationen		STORING OR DISTRIBUTING GASES OR LIQUIDS (water supply E03B)
F21 Hierarchieinformationen		LIGHTING; HEATING
F21 Hierarchieinformationen		LIGHTING (electric aspects or elements, see section H, e.g. electric light sources H01J, H01K, H05B)
F22 Hierarchieinformationen		STEAM GENERATION (chemical or physical apparatus for generating gases B01J; chemical generation of gas, e.g. under pressure, Section C; removal of combustion products or residues, e.g. cleaning of the combustion contaminated surfaces of tubes of boilers, F23J; generating combustion products of high pressure or high velocity F23R; water heaters not for steam generation F24H, F28; cleaning of internal or external surfaces of heat-transfer conduits, e.g. water tubes of boilers, F28G)
F23 Hierarchieinformationen		COMBUSTION APPARATUS; COMBUSTION PROCESSES
F24 Hierarchieinformationen		HEATING; RANGES; VENTILATING (protecting plants by heating in gardens, orchards, or forests A01G 13/06; baking ovens and apparatus A21B; cooking devices other than ranges A47J; forging B21J, B21K; specially adapted for vehicles, see the relevant subclasses of classes B60-B64; combustion apparatus in general F23; drying F26B; ovens in general F27; electric heating elements or arrangements H05B)
F25 Hierarchieinformationen		REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
F26 Hierarchieinformationen		DRYING
F27 Hierarchieinformationen		FURNACES; KILNS; OVENS; RETORTS (specially adapted for a purpose covered by a single other class and specifically mentioned in that class, see the class in question, e.g. bakery ovens A21B, glass melting furnaces C03B, coke or gas-making apparatus C10B, C10J, apparatus for cracking hydrocarbons C10G, blast furnaces C21B, converters for making steel C21C, furnaces for heat treatment of metal C21D; furnaces for electroslag or arc remelting of metals C22B 9/00; enamelling ovens C23D; combustion apparatus F23; electric heating H05B) [4]
F28 Hierarchieinformationen		HEAT EXCHANGE IN GENERAL (heat-transfer, heat-exchange or heat-storage materials C09K 5/00; arrangement or mounting of heat-exchangers in air-conditioning, air-humidification or ventilation F24F 13/30)
F41 Hierarchieinformationen		WEAPONS; BLASTING
F41 Hierarchieinformationen		WEAPONS
F42 Hierarchieinformationen		AMMUNITION; BLASTING
F99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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