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IPC-Stelle: F04D 13/00 Hauptgruppe [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
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; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F02 Hierarchieinformationen		COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F03 Hierarchieinformationen		MACHINES OR ENGINES FOR LIQUIDS; 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
F04B Hierarchieinformationen		POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS (engine fuel-injection pumps F02M; 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; ion pumps H01J 41/12; electrodynamic pumps H02K 44/02)
F04C Hierarchieinformationen		ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS (engines driven by liquids F03C); ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps F02M)
F04D Hierarchieinformationen		NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps F02M; ion pumps H01J 41/12; electrodynamic pumps H02K 44/02)
F04D 1/00 Hierarchieinformationen		Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps (adapted for pumping specific fluids F04D 7/00; priming or boosting F04D 9/00; pumping liquids and elastic fluids at the same time F04D 31/00)
F04D 3/00 Hierarchieinformationen		Axial-flow pumps (priming or boosting F04D 9/00; pumping liquids and elastic fluids at the same time F04D 31/00)
F04D 5/00 Hierarchieinformationen		Pumps with circumferential or transverse flow (pumping liquids and elastic fluids at the same time F04D 31/00)
F04D 7/00 Hierarchieinformationen		Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts (pumping liquids and elastic fluids at the same time F04D 31/00)
F04D 9/00 Hierarchieinformationen		Priming; Preventing vapour lock
F04D 11/00 Hierarchieinformationen		Other rotary non-positive-displacement pumps (pumping installations or systems F04D 13/00; pumping liquids and elastic fluids at the same time F04D 31/00)
F04D 13/00 Hierarchieinformationen		Pumping installations or systems (controlling F04D 15/00; pumping liquids and elastic fluids at the same time F04D 31/00)
F04D 13/02 Hierarchieinformationen		. Units comprising pumps and their driving means (predominant aspects of the driving means, see the relevant classes for such means)
F04D 13/04 Hierarchieinformationen		. . the pump being fluid-driven
F04D 13/06 Hierarchieinformationen		. . the pump being electrically driven
F04D 13/08 Hierarchieinformationen		. . . for submerged use
F04D 13/10 Hierarchieinformationen		. . . . adapted for use in mining bore holes
F04D 13/12 Hierarchieinformationen		. Combinations of two or more pumps (combinations with priming pumps or booster pumps to counter-act vapour lock F04D 9/04)
F04D 13/14 Hierarchieinformationen		. . the pumps being all of centrifugal type
F04D 13/16 Hierarchieinformationen		. with storage reservoirs
F04D 15/00 Hierarchieinformationen		Control, e.g. regulation, of pumps, pumping installations, or systems
F04D 17/00		Rotary pumps specially adapted for elastic fluids
F04D 17/00 Hierarchieinformationen		Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids (F04D 21/00 takes precedence)
F04D 19/00 Hierarchieinformationen		Axial-flow pumps specially adapted for elastic fluids (F04D 21/00 takes precedence)
F04D 21/00 Hierarchieinformationen		Pumps specially adapted for elastic fluids involving supersonic speed of pumped fluids
F04D 23/00 Hierarchieinformationen		Other rotary non-positive-displacement pumps specially adapted for elastic fluids (pumping installations or systems F04D 25/00)
F04D 25/00 Hierarchieinformationen		Pumping installations or systems specially adapted for elastic fluids (controlling F04D 27/00)
F04D 27/00 Hierarchieinformationen		Control, e.g. regulation, of pumps, pumping nstallations or pumping systems specially adapted for elastic fluids
F04D 29/00
F04D 29/00 Hierarchieinformationen		Details, component parts, or accessories (machine elements in general F16)
F04D 31/00		Other non-positive-displacement pumps
F04D 31/00 Hierarchieinformationen		Pumping liquids and elastic fluids at the same time
F04D 33/00 Hierarchieinformationen		Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type (F04D 35/00 takes precedence; hand-held fans A45B) [2]
F04D 35/00 Hierarchieinformationen		Pumps producing waves in liquids, i.e. wave-producers (for bath tubs A47K 3/10) [2]
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
F21 Hierarchieinformationen		LIGHTING; HEATING
F21 Hierarchieinformationen		LIGHTING
F22 Hierarchieinformationen		STEAM GENERATION
F23 Hierarchieinformationen		COMBUSTION APPARATUS; COMBUSTION PROCESSES
F24 Hierarchieinformationen		HEATING; RANGES; VENTILATING
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 [4]
F28 Hierarchieinformationen		HEAT EXCHANGE IN GENERAL
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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