Expansible chamber devices

Industry

  • US Classification
  • 092
US Patent Classification (USPC) is no longer used by USPTO since June 2015. Please refer to similar CPC classifications / industries.

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating configuration for maintaining wristpin oil pressure in...

    • Patent number 9,038,593
    • Issue date May 26, 2015
    • Achates Power, Inc.
    • John M. Kessler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for the pulsed release of an amount of fluid that is stored...

    • Patent number 9,038,528
    • Issue date May 26, 2015
    • Hydac Technology GmbH
    • Norbert Weber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Device for actuating a flap

    • Patent number 9,038,381
    • Issue date May 26, 2015
    • Bayerische Motoren Werke Aktiengesellschaft
    • Stefan Ehrmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    End member and gas spring assembly including same

    • Patent number 9,039,020
    • Issue date May 26, 2015
    • Firestone Industrial Products Company, LLC
    • Michael E. Ratz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Structure of active mount

    • Patent number 9,033,321
    • Issue date May 19, 2015
    • Hyundai Motor Company
    • Dong-Wook Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rapid opening gas valve

    • Patent number 9,033,306
    • Issue date May 19, 2015
    • Gaither Tool Company, Inc.
    • Daniel Kunau
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotating cylinder

    • Patent number 9,032,862
    • Issue date May 19, 2015
    • JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
    • Jian-Hua Yong
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cam follower roller device, notably for a fuel injection pump

    • Patent number 9,032,863
    • Issue date May 19, 2015
    • Aktiebolaget SKF
    • Charles Chambonneau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compact combined cylinder comprising a manual release device

    • Patent number 9,028,012
    • Issue date May 12, 2015
    • KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    • Johann Iraschko
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rodless power cylinder

    • Patent number 9,027,461
    • Issue date May 12, 2015
    • Chanto Air Hydraulics Co., Ltd.
    • Tsai-Chao Wu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Piston-cylinder unit with device for determining position

    • Patent number 9,027,460
    • Issue date May 12, 2015
    • Liebherr-Elektronik GmbH
    • Rodolphe de Maglie
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Piston ring with improved lubrication delivery

    • Patent number 9,027,462
    • Issue date May 12, 2015
    • GM Global Technology Operations LLC
    • Gregory Mordukhovich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disc component for gas control valves

    • Patent number 9,022,347
    • Issue date May 5, 2015
    • Concept 2 Manufacture Design OCD Ltd
    • Andrew Tatarek
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reciprocating compressor

    • Patent number 9,021,937
    • Issue date May 5, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoko Sugamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventless actuator lock

    • Patent number 9,021,936
    • Issue date May 5, 2015
    • Eaton Corporation
    • Daniel Henry Roberts
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multi-layer primer apparatus and methods

    • Patent number 9,017,047
    • Issue date Apr 28, 2015
    • Brunswick Corporation
    • Justin McCord Wireman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for spark-ignition engine

    • Patent number 9,010,296
    • Issue date Apr 21, 2015
    • Kolbenschmidt K. K.
    • Kazuyuki Teshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary machine with pistons and a barrel

    • Patent number 9,010,235
    • Issue date Apr 21, 2015
    • Michel Drevet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple accumulator systems and methods of use thereof

    • Patent number 9,010,101
    • Issue date Apr 21, 2015
    • Vanderbilt University
    • Eric J. Barth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic cylinder with piston valve assembly

    • Patent number 9,010,234
    • Issue date Apr 21, 2015
    • Tim Foster
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Linear actuator

    • Patent number 9,010,236
    • Issue date Apr 21, 2015
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pneumatic port shield

    • Patent number 9,010,366
    • Issue date Apr 21, 2015
    • Hamilton Sundstrand Corporation
    • Francis P. Marocchini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Membrane valve

    • Patent number 9,010,729
    • Issue date Apr 21, 2015
    • Buerkert Werke GmbH
    • Johannes Baumann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and systems for managing a clearance gap in a piston engine

    • Patent number 9,004,038
    • Issue date Apr 14, 2015
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system with bi-directional regeneration

    • Patent number 9,003,951
    • Issue date Apr 14, 2015
    • Caterpillar Inc.
    • Edwin Sefcik
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Swash plate type liquid-pressure rotating device

    • Patent number 9,003,952
    • Issue date Apr 14, 2015
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Takashi Mori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Parking brake piston for a parking brake chamber

    • Patent number 9,004,236
    • Issue date Apr 14, 2015
    • Bendix Spicer Foundation Brake, LLC
    • Ronald S. Plantan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable displacement radial piston fluid working machine

    • Patent number 9,003,954
    • Issue date Apr 14, 2015
    • Artemis Intelligent Power Limited
    • Stephen Hugh Salter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump systems and associated methods for use with waterjet systems a...

    • Patent number 9,003,955
    • Issue date Apr 14, 2015
    • OMAX Corporation
    • Darren Stang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Transmission shifting element decelerator

    • Patent number 9,004,252
    • Issue date Apr 14, 2015
    • ZF Friedrichshafen AG
    • Muneer AbuSamra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MASTER CYLINDER WITH RECESSED PISTON-ROD INTERFACE

    • Publication number 20150143991
    • Publication date May 28, 2015
    • HB Performance Systems, Inc.
    • Steve Scheibe
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Actuating Device for a Rotatable Closure Part of a Valve

    • Publication number 20150143989
    • Publication date May 28, 2015
    • GEA TUCHENHAGEN GMBH
    • Jens Burmester
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VACUUM BRAKE BOOSTER HAVING TUBES THROUGH WHICH ATTACHEMENT SCREWS...

    • Publication number 20150143992
    • Publication date May 28, 2015
    • ROBERT BOSCH GmbH
    • Joan Simon Bacardit
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC ACTUATORS

    • Publication number 20150143990
    • Publication date May 28, 2015
    • L & B Manufacturing, Inc.
    • Loyd C. Van Buskirk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON ACCUMULATOR

    • Publication number 20150144216
    • Publication date May 28, 2015
    • Carl Freudenberg KG
    • Thomas Pippes
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON/CYLINDER UNIT

    • Publication number 20150135944
    • Publication date May 21, 2015
    • AeroLas GmbH
    • Michael Muth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FACETED FASTENER DRIVER BUMPER WITH COOLING SLOTS

    • Publication number 20150135946
    • Publication date May 21, 2015
    • Illinois Tool Works Inc.
    • Nathan Thomas Mina
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Cylinder Block For A Compressor, In Particular Swash Plate Compress...

    • Publication number 20150135943
    • Publication date May 21, 2015
    • VALEO JAPAN CO., LTD.
    • Jakub Lounek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BRAKE BOOSTER INPUT ROD

    • Publication number 20150135945
    • Publication date May 21, 2015
    • NISSIN KOGYO CO., LTD.
    • Shuuichi YATABE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Radial Piston Engine with Brake

    • Publication number 20150128797
    • Publication date May 14, 2015
    • ROBERT BOSCH GmbH
    • Hendrik Just
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Plunger Pump, Plunger, and Method of Manufacturing Plunger Pump

    • Publication number 20150132157
    • Publication date May 14, 2015
    • National-Oilwell Varco, L.P.
    • Jason Neal Whaley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Arrangement And Internal Combustion Engine

    • Publication number 20150128893
    • Publication date May 14, 2015
    • Oliver Jukes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BICYCLE HYDRAULIC ACTUATING DEVICE

    • Publication number 20150128798
    • Publication date May 14, 2015
    • Shimano Inc.
    • Osamu KARIYAMA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Hydrostatic Axial Piston Machine

    • Publication number 20150122115
    • Publication date May 7, 2015
    • ROBERT BOSCH GmbH
    • Marcus Herrmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BENT AXIS TYPE AXIAL PISTON MOTOR

    • Publication number 20150122116
    • Publication date May 7, 2015
    • Komatsu Ltd.
    • Takashi Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Device And Method In Respect Of A Rock Drilling Machine And Rock Dr...

    • Publication number 20150122117
    • Publication date May 7, 2015
    • ATLAS COPCO ROCK DRILLS AB
    • Per Jonsson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DISPOSABLE PUMPING SYSTEM AND COUPLER

    • Publication number 20150122119
    • Publication date May 7, 2015
    • Smith & Nephew, Inc.
    • Ernest A. Dion
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CYLINDER LINER AND PREPARATION METHOD THEREOF

    • Publication number 20150122118
    • Publication date May 7, 2015
    • Guangdong Zhaoqing Power Accessories Co., Ltd.
    • Shao He
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    PUMP SEAL WITH THERMAL RETRACTING ACTUATOR

    • Publication number 20150125271
    • Publication date May 7, 2015
    • Westinghouse Electric Company LLC
    • John W. Conrad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COAXIAL DUAL REDUNDANT HYDRAULIC ACTUATOR SYSTEM

    • Publication number 20150114215
    • Publication date Apr 30, 2015
    • KRISHNA KUMAR BINDINGNAVALE RANGA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC RADIAL PISTON DEVICES

    • Publication number 20150114216
    • Publication date Apr 30, 2015
    • EATON CORPORATION
    • Jeffrey D. SKINNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston Assembly

    • Publication number 20150114217
    • Publication date Apr 30, 2015
    • Isentropic Ltd.
    • Jonathan Sebastian Howes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON-CYLINDER UNIT WITH EVALUATION UNIT FOR DETERMINING THE PISTO...

    • Publication number 20150114220
    • Publication date Apr 30, 2015
    • Liebherr-Elektronik GmbH
    • Markus Dropmann
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIE CASTING PISTON AND RING ASSEMBLY

    • Publication number 20150114219
    • Publication date Apr 30, 2015
    • Brondolin S.P.A.
    • Davide Brondolin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    LOAD REDUCTION

    • Publication number 20150118066
    • Publication date Apr 30, 2015
    • Christopher McCrindle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON WITH ACTIVE STRUCTURE

    • Publication number 20150114218
    • Publication date Apr 30, 2015
    • THYSSENKRUPP METALURGICA CAMPO LIMPO LTDA.
    • Luis Antonio Fonseca Galli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CYLINDER BORE AND METHOD OF FORMING THE SAME

    • Publication number 20150107448
    • Publication date Apr 23, 2015
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • CHRISTOPHER K. PALAZZOLO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PLUNGER FOR AN INTERNAL COMBUSTION ENGINE FUEL PUMP

    • Publication number 20150107560
    • Publication date Apr 23, 2015
    • CATERPILLAR MOTOREN GMBH & CO. KG
    • Andreas Von Der Osten-Sack
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Adjusting Device for an Adjusting Piston of a Variable Clearance Sp...

    • Publication number 20150110657
    • Publication date Apr 23, 2015
    • Hoerbiger Kompressortechnik Holding GmbH
    • Bernhard Spiegl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Methods and apparatus for layer jamming

    • Publication number 20150107233
    • Publication date Apr 23, 2015
    • Massachusetts Institute of Technology
    • Jifei Ou
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL