Rod shock absorber

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricator for bypass plunger

    • Patent number 11,754,069
    • Issue date Sep 12, 2023
    • Tri-Lift Services, Inc.
    • Kevin Kegin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,603,834
    • Issue date Mar 14, 2023
    • LG Electronics Inc.
    • Wooju Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 11,378,069
    • Issue date Jul 5, 2022
    • LG Electronics Inc.
    • Kichul Choi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Reciprocating-piston machine, compressed-air supply installation, c...

    • Patent number 10,641,257
    • Issue date May 5, 2020
    • WABCO Europe BVBA
    • Klaus Bredbeck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible landfill pump

    • Patent number 10,030,651
    • Issue date Jul 24, 2018
    • Q.E.D. Environmental Systems, Inc.
    • Mitchal Cassel
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Piston pump for brake

    • Patent number 9,995,299
    • Issue date Jun 12, 2018
    • Hyundai Mobis Co., Ltd.
    • Young Chang Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor

    • Patent number 9,850,893
    • Issue date Dec 26, 2017
    • LG Electronics Inc.
    • Sunghyun Ki
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    For downhole reciprocating pumps, a no tap tool with a clutch

    • Patent number 9,045,949
    • Issue date Jun 2, 2015
    • Jerry W. Dobbs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump

    • Patent number 8,474,365
    • Issue date Jul 2, 2013
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shock absorbing fluidic actuator

    • Patent number 7,735,447
    • Issue date Jun 15, 2010
    • ASML Holding N.V.
    • Andrew P. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal shock absorber plunger

    • Patent number 7,523,783
    • Issue date Apr 28, 2009
    • Production Control Services, Inc.
    • Bruce M. Victor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shock absorbing fluidic actuator

    • Patent number 7,351,288
    • Issue date Apr 1, 2008
    • ASML Holding N.V.
    • Andrew P. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    No tap tool for downhole reciprocating pumps

    • Patent number 6,068,052
    • Issue date May 30, 2000
    • Jerry W. Dobbs
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Connecting rod for a multiple compressor pump

    • Patent number 5,529,467
    • Issue date Jun 25, 1996
    • Hewlett-Packard Company
    • Rainer Rometsch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Down hole shock absorber

    • Patent number 4,997,037
    • Issue date Mar 5, 1991
    • Hughes A. Coston
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Joint system

    • Patent number 4,719,845
    • Issue date Jan 19, 1988
    • Adolph Coors Company
    • Larry M. Dugan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil well sucker rod shock absorber

    • Patent number 4,571,162
    • Issue date Feb 18, 1986
    • Patton; Ira M.
    • Floris B. Knox
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method for pumping a liquid from a well and apparatus for use therein

    • Patent number 4,545,737
    • Issue date Oct 8, 1985
    • Nujack Oil Pump Corporation
    • George E. Stanton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulically actuated pump

    • Patent number 4,514,148
    • Issue date Apr 30, 1985
    • Carter Controls, Inc.
    • George F. Topinka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shock absorber for an oil well pumping unit

    • Patent number 4,445,674
    • Issue date May 1, 1984
    • Donald H. Clayton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method for pumping a liquid from a well and apparatus for use therein

    • Patent number 4,406,597
    • Issue date Sep 27, 1983
    • Nujack Oil Pump Corporation
    • George E. Stanton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wire assemblies for repetitive, continuous cycle, tensile load cond...

    • Patent number 4,403,884
    • Issue date Sep 13, 1983
    • Florida Wire and Cable Company
    • Kenneth C. Barnes
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sucker rod shock absorber

    • Patent number 4,354,397
    • Issue date Oct 19, 1982
    • Paul W. Fix
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shock absorption apparatus associated with well pump

    • Patent number 4,354,395
    • Issue date Oct 19, 1982
    • John S. Page
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Shock absorber for oil well pumping unit

    • Patent number 4,176,714
    • Issue date Dec 4, 1979
    • K-Shox, Inc.
    • Richard W. Case
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3551012

    • Patent number 3,551,012
    • Issue date Dec 29, 1970
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3404877

    • Patent number 3,404,877
    • Issue date Oct 8, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3363475

    • Patent number 3,363,475
    • Issue date Jan 16, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3288455

    • Patent number 3,288,455
    • Issue date Nov 29, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3176508

    • Patent number 3,176,508
    • Issue date Apr 6, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    RECIPROCATING-PISTON MACHINE, COMPRESSED AIR SUPPLY SYSTEM, VEHICLE...

    • Publication number 20210404458
    • Publication date Dec 30, 2021
    • ZF CV Systems Hannover GmbH
    • Dieter Frank
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATOR FOR BYPASS PLUNGER

    • Publication number 20210054839
    • Publication date Feb 25, 2021
    • Tri-Lift Services, Inc.
    • Kevin Kegin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECIPROCATING-PISTON MACHINE, COMPRESSED-AIR SUPPLY INSTALLATION, C...

    • Publication number 20190032647
    • Publication date Jan 31, 2019
    • WABCO Europe BVBA
    • Klaus Bredbeck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BOREHOLE RECIPROCATING PUMP ASSEMBLY WITH AN AIR CHAMBER ACTING AS...

    • Publication number 20180328154
    • Publication date Nov 15, 2018
    • Wendell Hammer
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PISTON PUMP FOR BRAKE

    • Publication number 20160160847
    • Publication date Jun 9, 2016
    • HYUNDAI MOBIS CO., LTD.
    • Young Chang CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BOREHOLE PUMP ASSEMBLY

    • Publication number 20160061013
    • Publication date Mar 3, 2016
    • Wendell Hammer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR

    • Publication number 20150184651
    • Publication date Jul 2, 2015
    • LG ELECTRONICS INC.
    • Sunghyun KI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    For Downhole Reciprocating Pumps, a No Tap Tool with a Clutch

    • Publication number 20140086681
    • Publication date Mar 27, 2014
    • Jerry W. Dobbs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Shock Absorbing Fluidic Actuator

    • Publication number 20100242465
    • Publication date Sep 30, 2010
    • ASML Holding N.V.
    • Andrew P. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear Compressor with Carbon Fibre Reinforced Spring

    • Publication number 20100223936
    • Publication date Sep 9, 2010
    • BSH Bosch und Siemens Hausgerate GmbH
    • Jan-Grigor Schubert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP

    • Publication number 20100183462
    • Publication date Jul 22, 2010
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear Compressor With Preloaded Spring Piston Rod, and Refrigerati...

    • Publication number 20100162733
    • Publication date Jul 1, 2010
    • BSH Bosch und Siemens Hausgerate GmbH
    • Georg Hannig
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Downhole reciprocating pumps, a non tap tool with a clutch

    • Publication number 20080041579
    • Publication date Feb 21, 2008
    • Jerry W. Dobbs
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Shock absorbing fluidic actuator

    • Publication number 20070113782
    • Publication date May 24, 2007
    • Andrew P. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal shock absorber plunger

    • Publication number 20060124292
    • Publication date Jun 15, 2006
    • Bruce M. Victor
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Shock absorbing fluidic actuator

    • Publication number 20050135938
    • Publication date Jun 23, 2005
    • Andrew P. Nguyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...