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IPC-Stelle: F15C 1/00 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
F15 Hierarchieinformationen		ENGINEERING IN GENERAL
F15 Hierarchieinformationen		FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F15B Hierarchieinformationen		SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR (motors, turbines, compressors, blowers, pumps F01-F04; fluid dynamics F15D; fluid clutches or brakes F16D; fluid springs F16F; fluid gearing F16H; pistons, cylinders, packing F16J; valves, taps, cocks, actuating-floats F16K; safety valves with auxiliary fluid operation of the main valve F16K 17/10; fluid-operating means for valves F16K 31/12; pipes, pipe joints F16L; lubricating F16N)
F15C Hierarchieinformationen		FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES (transducers F15B 5/00; fluid dynamics in general F15D; computers comprising fluid elements G06D, G06G)
F15C 1/00 Hierarchieinformationen		Circuit elements having no moving parts
F15C 1/02 Hierarchieinformationen		. Details
F15C 1/04 Hierarchieinformationen		. . Means for controlling fluid streams to fluid devices, e.g. by electric signals
F15C 1/06 Hierarchieinformationen		. . Constructional details; Selection of specified materials
F15C 1/08 Hierarchieinformationen		. Boundary-layer devices, e.g. wall-attachment amplifiers [2]
F15C 1/10 Hierarchieinformationen		. . for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate
F15C 1/12 Hierarchieinformationen		. . . Multiple arrangements thereof for performing operations of the same kind, e.g. majority gates, identity gates
F15C 1/14 Hierarchieinformationen		. Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets
F15C 1/16 Hierarchieinformationen		. Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid
F15C 1/18 Hierarchieinformationen		. Turbulence devices, i.e. devices in which a controlling stream will cause a laminar flow to become turbulent
F15C 1/20 Hierarchieinformationen		. Direct-impact devices, i.e. devices in which two collinear opposing power streams are impacted
F15C 1/22 Hierarchieinformationen		. Oscillators [2]
F15C 3/00 Hierarchieinformationen		Circuit elements having moving parts (valves, construction of valves F16K)
F15C 4/00 Hierarchieinformationen		Circuit elements characterised by their special functions
F15C 5/00 Hierarchieinformationen		Manufacture of fluid-circuit elements; Manufacture of assemblages of such elements
F15C 7/00 Hierarchieinformationen		Hybrid elements, i.e. circuit elements having features according to groups F15C 1/00 and F15C 3/00 [2]
F15D Hierarchieinformationen		FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS (fluid-circuit elements F15C)
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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