IPC-Stelle: F04B 39/04 [Version 7 (gültig ab 01.2000)]

SymbolTypTitel
FSKMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04KLPOSITIVE-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)
F04BUKLPOSITIVE-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 1/00ZWPumps 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 1/00HGRMulti-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 1/02UGR1
.having two cylinders (in V-arrangement F04B 1/04)
F04B 1/04UGR1
.having cylinders in star- or fan-arrangement [6]
F04B 1/047UGR2
. .with an actuating or actuated element at the outer ends of the cylinders [6]
F04B 1/053UGR2
. .with an actuating or actuated element at the inner ends of the cylinders [6]
F04B 1/06UGR2
. .Control
F04B 1/07UGR3
. . .by varying the relative eccentricity between two members, e.g. a cam and a drive shaft [6]
F04B 1/08UGR3
. . .regulated by delivery pressure
F04B 1/10UGR2
. .the cylinders being movable, e.g. rotary [6]
F04B 1/107UGR3
. . .with an actuating or actuated element at the outer ends of the cylinders [6]
F04B 1/113UGR3
. . .with an actuating or actuated element at the inner ends of the cylinders [6]
F04B 1/12UGR1
.having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
F04B 1/14UGR2
. .having stationary cylinders
F04B 1/16UGR3
. . .having two or more sets of cylinders or pistons
F04B 1/18UGR3
. . .having self-acting distribution members, i.e. actuated by working fluid
F04B 1/20UGR2
. .having rotary cylinder block
F04B 1/22UGR3
. . .having two or more sets of cylinders or pistons
F04B 1/24UGR4
. . . .inclined to main shaft axis
F04B 1/26UGR2
. .Control
F04B 1/28UGR3
. . .for machines or pumps with stationary cylinders
F04B 1/29UGR4
. . . .by varying the relative positions of a swash plate and a cylinder block [6]
F04B 1/30UGR3
. . .for machines or pumps with rotary cylinder block
F04B 1/32UGR4
. . . .by varying the relative positions of a swash plate and a cylinder block [6]
F04B 1/34UGR1
.Control not provided for in a single group of groups F04B 1/02 to F04B 1/32 [6]
F04B 3/00HGRMachines or pumps with pistons coacting within one cylinder, e.g. multi-stage
F04B 5/00HGRMachines or pumps with differential-surface pistons
F04B 5/02UGR1
.with double-acting pistons [6]
F04B 7/00HGRPiston 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 7/02UGR1
.the valving being fluid-actuated
F04B 7/04UGR1
.in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports [3]
F04B 7/06UGR2
. .the pistons and cylinders being relatively reciprocated and rotated [3]
F04B 9/00HGRPiston machines or pumps characterised by the driving or driven means to or from their working members
F04B 9/02UGR1
.the means being mechanical
F04B 9/04UGR2
. .the means being cams, eccentrics, or pin-and-slot mechanisms (with cylinder axes coaxial with, or parallel or inclined to, main shaft axis F04B 1/12)
F04B 9/06UGR2
. .the means including spring- or weight-loaded lost-motion devices
F04B 9/08UGR1
.the means being fluid
F04B 9/10UGR2
. .the fluid being liquid
F04B 9/103UGR3
. . .having only one pumping chamber [6]
F04B 9/105UGR4
. . . .reciprocating movement of the pumping member being obtained by a double-acting liquid motor [6]
F04B 9/107UGR4
. . . .rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring [6]
F04B 9/109UGR3
. . .having plural pumping chambers [6]
F04B 9/111UGR4
. . . .with two mechanically connected pumping members [6]
F04B 9/113UGR5
. . . . .reciprocating movement of the pumping members being obtained by a double-acting liquid motor [6]
F04B 9/115UGR5
. . . . .reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction [6]
F04B 9/117UGR4
. . . .the pumping members not being mechanically connected to each other [6]
F04B 9/12UGR2
. .the fluid being elastic, e.g. steam or air
F04B 9/123UGR3
. . .having only one pumping chamber [6]
F04B 9/125UGR4
. . . .reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor [6]
F04B 9/127UGR4
. . . .rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring [6]
F04B 9/129UGR3
. . .having plural pumping chambers [6]
F04B 9/131UGR4
. . . .with two mechanically connected pumping members [6]
F04B 9/133UGR5
. . . . .reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor [6]
F04B 9/135UGR5
. . . . .reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction [6]
F04B 9/137UGR4
. . . .the pumping members not being mechanically connected to each other [6]
F04B 9/14UGR1
.Pumps characterised by muscle-power operation
F04B 11/00HGREqualisation of pulses, e.g. by use of air vessels; Counteracting cavitation
F04B 13/00HGRPumps 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 13/02UGR1
.of two or more fluids at the same time
F04B 15/00HGRPumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
F04B 15/02UGR1
.the fluids being viscous or non-homogeneous
F04B 15/04UGR1
.the fluids being hot or corrosive (F04B 15/06 takes precedence)
F04B 15/06UGR1
.for liquids near their boiling point, e.g. under subnormal pressure
F04B 15/08UGR2
. .the liquids having low boiling points
F04B 17/00HGRPumps characterised by combination with, or adaptation to, specific driving engines or motors
F04B 17/02UGR1
.driven by wind motors
F04B 17/03UGR1
.driven by electric motors [6]
F04B 17/04UGR2
. .using solenoids [6]
F04B 17/05UGR1
.driven by internal-combustion engines [6]
F04B 17/06UGR1
.Mobile combinations
F04B 19/00HGRMachines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B 1/00 to F04B 17/00
F04B 19/02UGR1
.having movable cylinders
F04B 19/04UGR1
.Pumps for special use (for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers B67D 5/40)
F04B 19/06UGR2
. .Pumps for delivery of both liquid and elastic fluids at the same time (wet gas pumps F04B 37/20) [6]
F04B 19/08UGR1
.Scoop devices
F04B 19/10UGR2
. .of wheel type
F04B 19/12UGR2
. .of helical or screw type
F04B 19/14UGR2
. .of endless-chain type, e.g. with the chains carrying pistons co-operating with open-ended cylinders
F04B 19/16UGR1
.Adhesion-type liquid-lifting devices
F04B 19/18UGR2
. .Adhesion members therefor
F04B 19/20UGR1
.Other positive-displacement pumps
F04B 19/22UGR2
. .of reciprocating-piston type
F04B 19/24UGR2
. .Pumping by heat expansion of pumped fluid
F04B 23/00HGRPumping installations or systems (F04B 17/00 takes precedence)
F04B 23/02UGR1
.having reservoirs
F04B 23/04UGR1
.Combinations of two or more pumps
F04B 23/06UGR2
. .the pumps being all of reciprocating positive-displacement type
F04B 23/08UGR2
. .the pumps being of different types
F04B 23/10UGR3
. . .at least one pump being of the reciprocating positive-displacement type
F04B 23/12UGR3
. . .at least one pump being of the rotary-piston positive-displacement type (F04B 23/10 takes precedence)
F04B 23/14UGR3
. . .at least one pump being of the non-positive-displacement type (F04B 23/10 , F04B 23/12 take precedence)
F04B 25/00ZWPumps specially adapted for elastic fluids (having a flexible working member F04B 45/00; for raising fluid from great depths F04B 47/00)
F04B 25/00HGRMulti-stage pumps
F04B 25/02UGR1
.of stepped-piston type
F04B 25/04UGR1
.having cylinders coaxial with, or parallel or inclined to, main shaft axis
F04B 27/00HGRMulti-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 27/02UGR1
.having cylinders arranged oppositely relative to main shaft
F04B 27/04UGR1
.having cylinders in star- or fan-arrangement [6]
F04B 27/047UGR2
. .with an actuating element at the outer ends of the cylinders [6]
F04B 27/053UGR2
. .with an actuating element at the inner ends of the cylinders [6]
F04B 27/06UGR2
. .the cylinders being movable, e.g. rotary
F04B 27/067UGR2
. .Control [6]
F04B 27/073UGR3
. . .by varying the relative eccentricity between two members, e.g. a cam and a drive shaft [6]
F04B 27/08UGR1
.having cylinders coaxial with, or parallel or inclined to, main shaft axis
F04B 27/10UGR2
. .having stationary cylinders [6]
F04B 27/12UGR3
. . .having plural sets of cylinders or pistons [6]
F04B 27/14UGR2
. .Control [6]
F04B 27/16UGR3
. . .of pumps with stationary cylinders [6]
F04B 27/18UGR4
. . . .by varying the relative positions of a swash plate and a cylinder block [6]
F04B 27/20UGR3
. . .of pumps with rotary cylinder block [6]
F04B 27/22UGR4
. . . .by varying the relative positions of a swash plate and a cylinder block [6]
F04B 27/24UGR1
.Control not provided for in a single group of groups F04B 27/02 to F04B 27/22 [6]
F04B 31/00HGRFree-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 33/00HGRPumps actuated by muscle power, e.g. for inflating
F04B 33/02UGR1
.with intermediate gearing
F04B 35/00HGRPiston 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 35/01UGR1
.the means being mechanical [6]
F04B 35/02UGR1
.the means being fluid
F04B 35/04UGR1
.the means being electric
F04B 35/06UGR1
.Mobile combinations
F04B 37/00HGRPumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B 25/00 to F04B 35/00
F04B 37/02UGR1
.for evacuating by absorption or adsorption (absorption or adsorption in general B01J)
F04B 37/04UGR2
. .Selection of specific absorption or adsorption materials
F04B 37/06UGR1
.for evacuating by thermal means
F04B 37/08UGR2
. .by condensing or freezing, e.g. cryogenic pumps (cold traps B01D 8/00)
F04B 37/10UGR1
.for special use (F04B 37/02 , F04B 37/06 take precedence)
F04B 37/12UGR2
. .to obtain high pressure
F04B 37/14UGR2
. .to obtain high vacuum
F04B 37/16UGR3
. . .Means for nullifying unswept space
F04B 37/18UGR2
. .for specific elastic fluids
F04B 37/20UGR3
. . .for wet gases, e.g. wet air
F04B 39/00HGRComponent parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B 25/00 to F04B 37/00 (for controlling F04B 49/00)
F04B 39/02UGR1
.Lubrication (of machines or engines in general F01M)
F04B 39/04UGR1
.Measures to avoid lubricant contaminating the pumped fluid
F04B 39/06UGR1
.Cooling (of machines or engines in general F01P); Heating; Prevention of freezing
F04B 39/08UGR1
.Actuation of distribution members
F04B 39/10UGR1
.Adaptation or arrangement of distribution members
F04B 39/12UGR1
.Casings (casings for machines or engines in general F16M); Cylinders; Cylinder heads; Fluid connections
F04B 39/14UGR1
.Provisions for readily assembling or disassembling
F04B 39/16UGR1
.Filtration; Moisture separation
F04B 41/00HGRPumping installations or systems (F04B 31/00 , F04B 35/00 take precedence)
F04B 41/02UGR1
.having reservoirs
F04B 41/04UGR1
.Conversion of internal-combustion engine cylinder units to pumps
F04B 41/06UGR1
.Combinations of two or more pumps
F04B 43/00ZWMachines or pumps having flexible working members
F04B 43/00HGRMachines, pumps, or pumping installations having flexible working members (pumps or pumping installations specially adapted for elastic fluids F04B 45/00)
F04B 43/02UGR1
.having plate-like flexible members, e.g. diaphragms (F04B 43/14 takes precedence) [3]
F04B 43/04UGR2
. .Pumps having electric drive
F04B 43/06UGR2
. .Pumps having fluid drive
F04B 43/067UGR3
. . .the fluid being actuated directly by a piston [6]
F04B 43/073UGR3
. . .the actuating fluid being controlled by at least one valve [6]
F04B 43/08UGR1
.having tubular flexible members (F04B 43/12 takes precedence)
F04B 43/09UGR2
. .Pumps having electric drive [6]
F04B 43/10UGR2
. .Pumps having fluid drive
F04B 43/107UGR3
. . .the fluid being actuated directly by a piston [6]
F04B 43/113UGR3
. . .the actuating fluid being controlled by at least one valve [6]
F04B 43/12UGR1
.having peristaltic action
F04B 43/14UGR2
. .having plate-like flexible members [3]
F04B 45/00HGRPumps or pumping installations having flexible working members and specially adapted for elastic fluids
F04B 45/02UGR1
.having bellows
F04B 45/027UGR2
. .having electric drive [6]
F04B 45/033UGR2
. .having fluid drive [6]
F04B 45/04UGR1
.having plate-like flexible members, e.g. diaphragms (F04B 45/10 takes precedence) [3]
F04B 45/047UGR2
. .Pumps having electric drive [6]
F04B 45/053UGR2
. .Pumps having fluid drive [6]
F04B 45/06UGR1
.having tubular flexible members (F04B 45/02 , F04B 45/08 take precedence) [3]
F04B 45/067UGR2
. .Pumps having electric drive [6]
F04B 45/073UGR2
. .Pumps having fluid drive [6]
F04B 45/08UGR1
.having peristaltic action [3]
F04B 45/10UGR2
. .having plate-like flexible members [3]
F04B 47/00ZWE
F04B 47/00HGRPumps 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 47/02UGR1
.the driving mechanisms being situated at ground level (F04B 47/12 takes precedence)
F04B 47/04UGR2
. .the driving means incorporating fluid means
F04B 47/06UGR1
.having motor-pump units situated at great depth
F04B 47/08UGR2
. .the motors being actuated by fluid
F04B 47/10UGR3
. . .the units or parts thereof being liftable to ground level by fluid pressure
F04B 47/12UGR1
.having free plunger lifting the fluid to the surface
F04B 47/14UGR1
.Counterbalancing
F04B 49/00HGRControl of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups F04B 1/00 to F04B 47/00
F04B 49/02UGR1
.Stopping, starting, unloading, or idling control (controlled electrically F04B 49/06) [6]
F04B 49/025UGR2
. .by means of floats [6]
F04B 49/03UGR2
. .by means of valves [6]
F04B 49/035UGR3
. . .Bypassing [6]
F04B 49/04UGR1
.Regulating by means of floats (F04B 49/025 takes precedence) [6]
F04B 49/06UGR1
.Control using electricity (regulating by means of floats actuating electric switches F04B 49/04)
F04B 49/08UGR1
.Regulating by delivery pressure
F04B 49/10UGR1
.Other safety measures
F04B 49/12UGR1
.by varying the length of stroke of the working members [6]
F04B 49/14UGR2
. .Adjusting abutments located in the path of reciprocation [6]
F04B 49/16UGR1
.by adjusting the capacity of dead spaces of working chambers [6]
F04B 49/18UGR1
.by changing the effective cross-section of the working surface of the piston [6]
F04B 49/20UGR1
.by changing the driving speed (controlled electrically F04B 49/06) [6]
F04B 49/22UGR1
.by means of valves (F04B 49/03 takes precedence) [6]
F04B 49/24UGR2
. .Bypassing [6]
F04B 51/00HGRTesting machines, pumps, or pumping installations
F04B 53/00HGRComponent parts, details or accessories not provided for in, or of interest apart from, groups F04B 1/00 to F04B 23/00 or F04B 39/00 to F04B 47/00 [6]
F04B 53/02UGR1
.Packing the free space between cylinders and pistons [6]
F04B 53/04UGR1
.Draining [6]
F04B 53/06UGR1
.Venting [6]
F04B 53/08UGR1
.Cooling (of machines or engines in general F01P); Heating; Preventing freezing [6]
F04B 53/10UGR1
.Valves; Arrangement of valves [6]
F04B 53/12UGR2
. .arranged in or on pistons [6]
F04B 53/14UGR1
.Pistons, piston-rods or piston-rod connections [6]
F04B 53/16UGR1
.Casings; Cylinders; Cylinder liners or heads; Fluid connections [6]
F04B 53/18UGR1
.Lubricating (of machines or engines in general F01M) [6]
F04B 53/20UGR1
.Filtering [6]
F04B 53/22UGR1
.Arrangements for enabling ready assembly or disassembly [6]