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)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,869,924 Hybrid excavator including a fast-stopping apparatus for a hybrid actuator May 11, 11 Oct 28, 14 , VOLVO CONSTRUCTION EQUIPMENT AB
8,870,989 Air treatment device May 10, 12 Oct 28, 14 , KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
8,869,675 Actuating drive for positioning a final control element and method for capturing a position of the final control element Apr 12, 11 Oct 28, 14 , SAMSON AKTIENGESELLSCHAFT
8,869,761 Camshaft adjuster and U-shaped sealing element for sealing a radial face of a vane of a camshaft adjuster Apr 13, 11 Oct 28, 14 , SCHAEFFLER TECHNOLOGIES GMBH & CO., KG
8,864,102 Actuator Jul 05, 12 Oct 21, 14 MECANIQUE ANALYTIQUE INC., MECANIQUE ANALYTIQUE INC.
8,863,508 Hydraulic circuit having energy storage and reuse Jun 28, 11 Oct 21, 14 CATERPILLAR INC., CATERPILLAR INC.
8,863,509 Meterless hydraulic system having load-holding bypass Aug 31, 11 Oct 21, 14 CATERPILLAR INC., CATERPILLAR INC.
8,863,510 Electrohydraulic actuator with a pump incorporated in the piston Jun 12, 09 Oct 21, 14 MESSIER-BUGATTI-DOWTY, MESSIER-BUGATTI-DOWTY
8,863,519 High output modular CAES (HOMC) Aug 15, 11 Oct 21, 14 POWERPHASE LLC, POWERPHASE LLC
8,863,640 Control system for a hydraulic coupler Oct 15, 10 Oct 21, 14 HILL ENGINEERING LIMITED, HILL ENGINEERING LIMITED
8,863,641 Fluid servo and applications Jun 05, 09 Oct 21, 14 ISENTROPIC LIMITED, ISENTROPIC LTD.
8,863,642 Device for controlling the stroke of an actuator Sep 16, 09 Oct 21, 14 ISUZU MOTORS LIMITED, ISUZU MOTORS LIMITED
8,863,645 Piston support portion for a piston assembly of a rodless cylinder Mar 28, 07 Oct 21, 14 NORGREN GMBH, NORGREN GMBH
8,858,171 Bearing assembly Jan 14, 10 Oct 14, 14 AIRBUS OPERATIONS LIMITED, AIRBUS OPERATIONS LIMITED
8,862,270 Control apparatus, control method, and control program for pneumatic artificial muscle drive mechanism Jul 30, 13 Oct 14, 14 PANASONIC CORPORATION, PANASONIC CORPORATION
8,862,337 Hydraulic tool control that switches output Jul 22, 11 Oct 14, 14 ILLINOIS TOOL WORKS INC., ILLINOIS TOOL WORKS INC.
8,862,341 Variable control for a hydraulic circuit Mar 15, 13 Oct 14, 14 BARKO HYDRAULICS, LLC, BARKO HYDRAULICS, LLC
8,857,167 Integral accumulator/reservoir system Mar 07, 11 Oct 14, 14 STEELHEAD COMPOSITES, LLC, STEELHEAD COMPOSITES, LLC
8,857,168 Overrunning pump protection for flow-controlled actuators Apr 18, 11 Oct 14, 14 CATERPILLAR INC., CATERPILLAR INC.
8,857,169 Hydraulic drive system for construction machine Sep 09, 09 Oct 14, 14 HITACHI CONSTRUCTION MACHINERY CO., LTD., HITACHI CONSTRUCTION MACHINERY CO., LTD.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0311,138 SYSTEMS AND METHODS FOR DETECTING A TYPE OF HYDRAULIC DEVICE Apr 22, 13 Oct 23, 14 ILLINOIS TOOL WORKS INC.,
2014/0312,250 FLOW REGULATING VALVE SUBASSEMBLY Apr 18, 14 Oct 23, 14 ROBERT BOSCH GMBH,
2014/0314,976 Methods and Apparatus for Shape Control Apr 21, 14 Oct 23, 14 MASSACHUSETTS INSTITUTE OF TECHNOLOGY,
2014/0311,333 CENTRAL VALVE FOR PIVOT MOTOR ACTUATOR Mar 25, 14 Oct 23, 14 HILITE GERMANY GMBH,
2014/0311,334 PISTON PUMP AND MOTOR Apr 11, 14 Oct 23, 14 ,
2014/0311,338 Hydraulic Actuator Oct 31, 12 Oct 23, 14 PORTWAY DESIGN LLP,
2014/0311,335 LIFTING PLATFORM WITH HYDRAULIC COUPLING OF THE LIFTING RAMS Apr 10, 14 Oct 23, 14 HERRMANN AG,
2014/0311,576 Integrated Hydraulic Accumulator Dual Shut-Off Valve Apr 18, 13 Oct 23, 14 ,
2014/0311,577 SELF REPLENISHING ACCUMULATOR Mar 19, 14 Oct 23, 14 FORD GLOBAL TECHNOLOGIES, LLC,
2014/0311,603 PRESSURE ACCUMULATOR Oct 18, 12 Oct 23, 14 HYDAC TECHNOLOGY GMBH,
2014/0311,604 ACCUMULATOR May 14, 13 Oct 23, 14 EAGLE INDUSTRY CO., LTD.,
2014/0305,111 Reciprocal Hydraulic Cylinder and Power Generation System Apr 10, 14 Oct 16, 14 ,
2014/0305,112 Control Valve with Variable Pressure Relief Apr 16, 13 Oct 16, 14 CATERPILLAR INC.,
2014/0305,116 DRIVING FORCE DISTRIBUTION APPARATUS FOR FOUR-WHEEL DRIVE VEHICLE Apr 04, 14 Oct 16, 14 HONDA MOTOR CO., LTD.,
2014/0305,117 POWER CYLINDER AND CONSTRUCTION MACHINE OR LIFTING GEAR Apr 10, 14 Oct 16, 14 LIEBHERR-HYDRAULIKBAGGER GMBH,
2014/0308,066 SWIVEL CAP Apr 11, 14 Oct 16, 14 SPX CORPORATION,
2014/0305,298 Pneumatischer Antrieb und Verfahren zur Erfassung der Leistung eines pneumatischen Antriebs Apr 10, 14 Oct 16, 14 BUERKERT WERKE GMBH,
2014/0305,299 TELESCOPING FLUID PORTING TUBE Oct 26, 12 Oct 16, 14 PARKER-HANNIFIN CORPORATION,
2014/0305,522 STREAM SWITCHING SYSTEM Apr 10, 14 Oct 16, 14 PARKER-HANNIFIN CORPORATION,
2014/0298,787 Pulsed Hydraulic Pressure Amplification System Nov 22, 12 Oct 09, 14 ,

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