F15B

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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
8,701,396 Hydraulic system Jul 16, 10 Apr 22, 14 , J.C. BAMFORD EXCAVATORS LIMITED
8,701,398 Strain energy accumulator Mar 20, 12 Apr 22, 14 , ROBERT BOSCH GMBH
8,701,400 Electro-hydrostatic actuator excellent in snubbing characteristic, and drive device used for the same, and control method used for the same Nov 10, 10 Apr 22, 14 , SUMITOMO PRECISION PRODUCTS CO. LTD.; SINFONIA TECHNOLOGY CO., LTD.;
8,701,397 Operating oil supplying device and construction machine Mar 05, 09 Apr 22, 14 , KOMATSU LTD.
8,701,706 Valve arrangement May 17, 12 Apr 22, 14 , ABB TECHNOLOGY AG
8,689,549 Hydraulic control circuit for overcontrol of a slewing gear drive Nov 07, 08 Apr 08, 14 TEREX-DEMAG GMBH & CO. KG, TEREX DEMAG GMBH
8,689,673 Energy conversion devices and systems including the same Apr 10, 09 Apr 08, 14 TEREX-DEMAG GMBH & CO. KG, Not available
8,689,675 Field adjustable piston actuators Jan 30, 09 Apr 08, 14 FISHER CONTROLS INTERNATIONAL LLC, FISHER CONTROLS INTERNATIONAL LLC
8,689,832 Volume booster with reduced noise trim Oct 08, 10 Apr 08, 14 FISHER CONTROLS INTERNATIONAL LLC, FISHER CONTROLS INTERNATIONAL LLC
8,689,833 Valve device Feb 26, 10 Apr 08, 14 FESTO AG & CO. KG, FESTO AG & CO. KG
8,683,793 Method for recuperating potential energy during a lowering operation of a load Mar 25, 08 Apr 01, 14 VOLVO CONSTRUCTION EQUIPMENT AB, VOLVO CONSTRUCTION EQUIPMENT AB
8,683,911 Linear actuator Jun 11, 10 Apr 01, 14 SMC KABUSHIKI KAISHA, SMC KABUSHIKI KAISHA
8,683,910 Hydraulic cylinder with piston valve assembly Aug 23, 10 Apr 01, 14 FOSTER HYDRAULICS, INC., FOSTER HYDRAULICS, INC.
8,677,746 Master cylinder and brake booster assembly Sep 02, 10 Mar 25, 14 ROBERT BOSCH LLC, ROBERT BOSCH GMBH
8,677,885 Floating piston actuator for operation with multiple hydraulic systems Oct 14, 10 Mar 25, 14 WOODWARD HRT, INC., WOODWARD HRT, INC.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2014/0102,089 VALVE OF A STORAGE DEVICE HAVING A SPRING ELEMENT Oct 09, 13 Apr 17, 14 ROBERT BOSCH GMBH,
2014/0102,290 MECHANICAL STOP ADJUSTMENT FOR JACK Oct 16, 12 Apr 17, 14 GENERAL ELECTRIC COMPANY,
2014/0102,291 HYDRAULIC CYLINDER WITH DRIFT STOP Oct 07, 13 Apr 17, 14 ,
2014/0096,675 PRESSURE PISTON ACTUATOR WITH NON-RIGID SHAFT Oct 03, 13 Apr 10, 14 DAYCO IP HOLDINGS, LLC,
2014/0096,676 CYLINDRICAL LINER FOR PISTON ACTUATOR Oct 10, 12 Apr 10, 14 ARRAY HOLDINGS, INC.,
2014/0096,677 DEFLECTION SPRING PNEUMATIC ACTUATOR Jun 17, 13 Apr 10, 14 TSE BRAKES, INC.,
2014/0090,367 POWER REGENERATION DEVICE FOR OPERATING MACHINE Jun 13, 12 Apr 03, 14 HITACHI CONSTRUCTION MACHINERY CO., LTD.,
2014/0090,369 Hydraulic Drive Device for Working Machine May 17, 12 Apr 03, 14 HITACHI CONSTRUCTION MACHINERY CO., LTD.,
2014/0090,551 VENTLESS ACTUATOR LOCK Sep 28, 12 Apr 03, 14 EATON CORPORATION,
2014/0090,552 COMPACT LINEAR ACTUATOR Oct 02, 12 Apr 03, 14 HOGAN, JAMES VICTOR,
2014/0090,555 CYLINDER Oct 23, 12 Apr 03, 14 SHENZHEN CHINA STAR OF OPTOELECTRONICS TECHNOLOGY CO., LTD,
2014/0091,574 DEVICE FOR STORING AND DELIVERING FLUIDS AND METHOD FOR STORING AND DELIVERING A COMPRESSED GAS CONTAINED IN SUCH A DEVICE May 22, 12 Apr 03, 14 STOREWATT,
2014/0090,732 COMPACT PNEUMATIC NAILER WITH SUPPLEMENTAL AIR TANK Sep 30, 12 Apr 03, 14 ILLINOIS TOOL WORKS INC.,
2014/0083,085 HYDRAULIC DRIVE AND HYDRAULICALLY OPERABLE WORKING TOOL Mar 18, 13 Mar 27, 14 HAWE HYDRAULIK SE,
2014/0083,086 GEROTOR PUMP, A GEROTOR MOTOR AND A GEROTOR TRANSMISSION SYSTEM Mar 08, 12 Mar 27, 14 VOLVO CAR COMPANY,
2014/0083,088 METHOD AND SYSTEM FOR COMPENSATION OF AN INSUFFICIENT PRESSURE BUILDUP IN THE BRAKING SYSTEM OF A VEHICLE Jan 27, 12 Mar 27, 14 ROBERT BOSCH GMBH,
2014/0083,089 ENERGY MANAGEMENT SYSTEM FOR MACHINERY PERFORMING A PREDICTABLE WORK CYCLE Sep 23, 13 Mar 27, 14 ,
2014/0083,092 HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT Sep 02, 10 Mar 27, 14 VOLVO CONSTRUCTION EQUIPMENT AB,
2014/0083,093 VEHICLE HEIGHT ADJUSTING DEVICE FOR MOTORCYCLE Mar 13, 13 Mar 27, 14 SHOWA CORPORATION,
2014/0084,585 CONNECTION APPARATUS FOR FLUID PRESSURE DEVICES Jul 21, 11 Mar 27, 14 SMC KABUSHIKI KAISHA,

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