F15B

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Description

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)

Subclasses

Not Available
Subclass Title
1/00 Installations or systems with accumulators; Supply reservoir or sump assemblies
1/02 Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04)
1/027 Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04) having accumulator charging devices (control of fluid pressure in general G05D 16/00)
1/033 Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04) having accumulator charging devices (control of fluid pressure in general G05D 16/00) with electrical control means
1/04 Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04) Accumulators (connection of valves to inflatable elastic bodies B60C 29/00)

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,939,520 Structural unit having a control unit housing and a hydraulic assembly housing Jan 03, 07 Jan 27, 15 , ROBERT BOSCH GMBH
8,939,731 Character parameters obtaining method for displacement control mechanism of hydraulic pump and detecting device for carrying out the method Jun 22, 10 Jan 27, 15 , HUNAN SANY INTELLIGENT CONTROL EQUIPMENT CO., LTD.
8,938,956 Method of operating an energy recovery cylinder Nov 17, 11 Jan 27, 15 , LIEBHERR-HYDRAULIKBAGGER GMBH
8,938,958 Hydraulic arrangement for the activation of two actuators Dec 17, 07 Jan 27, 15 , GETRAG DRIVELINE SYSTEMS GMBH
8,939,061 Method and device for indicating the position of hydraulically armatures Aug 20, 08 Jan 27, 15 , PLEIGER MASCHINENMAU GMBH & CO. KG
8,939,062 Double-acting hydraulic cylinder with integrated gas spring action and method for making the same Jul 06, 10 Jan 27, 15 , ACTUANT CORPORATION
8,939,176 Piston bores and methods of manufacturing piston bores for a series progressive divider valve May 27, 11 Jan 27, 15 , GRACO MINNESOTA INC.
8,939,227 Pressure protection valve for hydraulic tool Nov 17, 11 Jan 27, 15 , CATERPILLAR INC.
8,935,920 Hydrostatic drive for a machine Nov 08, 11 Jan 20, 15 CATERPILLAR PAVING PRODUCTS INC., CATERPILLAR PAVING PRODUCTS INC.
8,935,919 Method and device for controlling a hydraulic system Jun 23, 10 Jan 20, 15 NORDHYDRAULIC AB, NORDHYDRAULIC AB
8,936,118 Emergency drive for a construction machine and method for operating the emergency drive Oct 23, 13 Jan 20, 15 LIEBHERR-WERK EHINGEN GMBH, LIEBHERR-WERK EHINGEN GMBH
8,936,250 Telescoping cylinder device and vehicle Aug 24, 11 Jan 20, 15 MULTI MODAL DEVELOPMENT SWEDEN AB, MULTI MODAL DEVELOPMENT SWEDEN AB
8,932,176 Linear actuator and method of operation thereof Feb 06, 14 Jan 13, 15 WOODWARD HRT, INC., WOODWARD HRT, INC.
8,931,449 Filter arrangement of a control valve for a camshaft adjuster Feb 25, 13 Jan 13, 15 SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, SCHAEFFLER TECHNOLOGIES GMBH & CO., KG
8,931,514 Liquid flow rate control valve Sep 30, 10 Jan 13, 15 HONDA MOTOR CO., LTD., HONDA MOTOR CO., LTD.
8,931,516 Pilot-controlled valve having a ceramic control piston Jul 25, 08 Jan 13, 15 KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH, KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
8,926,392 Container with moveable element Apr 10, 13 Jan 06, 15 KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH, Not available
8,925,582 Oil control valve for the variable valve lift system Dec 08, 10 Jan 06, 15 UNICK CORPORATION, UNICK CORPORATION
8,925,584 Dampened hydraulic pilot control arrangement for a spool valve Oct 26, 09 Jan 06, 15 VOLVO COMPACT EQUIPMENT SAS, RENAULT TRUCKS
8,925,587 Pilot-operated three-position switching valve Mar 07, 12 Jan 06, 15 SMC CORPORATION, SMC CORPORATION

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0027,109 HYDRAULIC SYSTEM INCLUDING A KINETIC ENERGY STORAGE DEVICE Dec 21, 12 Jan 29, 15 , JC BAMFORD EXCAVATORS LIMITED
2015/0027,112 HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE Apr 01, 13 Jan 29, 15 , Not available
2015/0027,573 ELECTROMAGNETIC VALVE Jul 10, 14 Jan 29, 15 , Not available
2015/0027,547 HYDRAULIC VALVE WITH HELICAL ACTUATOR Jul 29, 13 Jan 29, 15 , THE BOEING COMPANY
2015/0020,511 METHOD FOR ENERGY RECOVERY OF HYDRAULIC MOTOR Oct 09, 14 Jan 22, 15 CATERPILLAR INC.,
2015/0020,514 Hydraulic Control Device of Wheeled Industrial Vehicle Oct 05, 12 Jan 22, 15 HITACHI CONSTRUCTION MACHINERY CO., LTD.,
2015/0020,515 DRIVE SYSTEM FOR GROUND ENGAGING MEMBER OF MACHINE Oct 09, 14 Jan 22, 15 CATERPILLAR GLOBAL MINING LLC,
2015/0020,516 HYDRAULIC CIRCUIT Apr 03, 12 Jan 22, 15 BOSCH REXROTH CORPORATION,
2015/0020,517 HIGH-PRESSURE HOSE VIBRATION SUPPRESSOR Feb 09, 12 Jan 22, 15 INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC,
2015/0020,995 SLIM MOBILE HYDRAULIC FLUID COOLING ASSEMBLY Jul 17, 13 Jan 22, 15 GARDNER DENVER, INC.,
2015/0020,905 VALVE ASSEMBLY HAVING DUAL FUNCTIONALITY FOR DIRECTIONAL CONTROL OF A PISTON ON A FLUID ACTUATED DEVICE May 05, 14 Jan 22, 15 DRESSER, INC.,
2015/0015,054 TRANSPORT VEHICLE Mar 06, 13 Jan 15, 15 HITACHI CONSTRUCTION MACHINERY CO., LTD.,
2015/0017,019 MOBILE HYDRAULIC GENERATOR AND CONTROL METHOD THEREOF Jul 10, 14 Jan 15, 15 ,
2015/0013,318 HYDRAULIC PRESSURE CONTROL DEVICE FOR SWING MOTOR FOR CONSTRUCTION MACHINERY Jan 07, 13 Jan 15, 15 DOOSAN INFRACORE CO., LTD.,
2015/0013,319 Hydraulic Load-Sensing Control Arrangement Feb 27, 13 Jan 15, 15 ,
2015/0013,320 HYDRAULIC DRIVE SYSTEM Jun 27, 13 Jan 15, 15 KOMATSU LTD.,
2015/0013,321 SEPARATE HYDRAULIC UNIT WITH COOLING OF OIL Feb 11, 13 Jan 15, 15 CONSTRUCTION TOOLS PC AB,
2015/0013,322 FLUID PRESSURE CONTROL DEVICE Jan 18, 13 Jan 15, 15 KAYABA INDUSTRY CO., LTD.,
2015/0013,323 CIRCUIT PRESSURE CONTROL DEVICE, HYDRAULIC CONTROL CIRCUIT USING CIRCUIT PRESSURE CONTROL UNIT, AND HYDRAULIC CONTROL CIRCUIT OF CONSTRUCTION MACHINE Jan 21, 13 Jan 15, 15 KAYABA INDUSTRY CO., LTD.,
2015/0013,324 FORKLIFT HYDRAULIC CONTROL APPARATUS Jan 16, 13 Jan 15, 15 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI,

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