with fluid-actuated inlet or outlet valve

Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating pump with electronically monitored air valve and piston

    • Patent number 9,677,549
    • Issue date Jun 13, 2017
    • Graco Minnesota Inc.
    • Mark L. Bauck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump with electronically monitored air valve and piston

    • Patent number 9,677,550
    • Issue date Jun 13, 2017
    • Graco Minnesota Inc.
    • Mark L. Bauck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic piston pump metering and dispense control

    • Patent number 9,605,664
    • Issue date Mar 28, 2017
    • Ingersoll-Rand Company
    • Warren A. Seith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air motor having ceramic valves

    • Patent number 8,632,315
    • Issue date Jan 21, 2014
    • Ingersoll-Rand Company
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air motor having a modular add on regulator

    • Patent number 8,632,317
    • Issue date Jan 21, 2014
    • Ingersoll-Rand Company
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air motor having drop tube with knuckle ends

    • Patent number 8,632,316
    • Issue date Jan 21, 2014
    • Ingersoll-Rand Company
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump

    • Patent number 6,736,612
    • Issue date May 18, 2004
    • Curtiss-Wright Flow Control Corporation
    • Graham W. Gibbons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatically operated hydraulic pump

    • Patent number 6,386,841
    • Issue date May 14, 2002
    • Schmidt, Kranz & Co. GmbH
    • Joachim Probst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pilot control valve having means for recovering exhaust fluids

    • Patent number 5,468,127
    • Issue date Nov 21, 1995
    • CheckPoint Fluidic Systems International Ltd.
    • Andrew C. Elliott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Downhole pump drive system

    • Patent number 5,421,711
    • Issue date Jun 6, 1995
    • Timothy M. Newton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air motor control

    • Patent number 5,349,895
    • Issue date Sep 27, 1994
    • McNeil (Ohio) Corporation
    • Leonard J. DiCarlo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure-operated oil and gas well swabbing device

    • Patent number 4,986,727
    • Issue date Jan 22, 1991
    • Petro-Well Supply, Inc.
    • James R. Blanton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Variably adjustable measured increment power dispensing apparatus

    • Patent number 4,067,484
    • Issue date Jan 10, 1978
    • Ronald E. Standlick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3715061

    • Patent number 3,715,061
    • Issue date Feb 6, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMPING DEVICE, VACUUM PUMP, AND VACUUM VALVE

    • Publication number 20180340521
    • Publication date Nov 29, 2018
    • Shimadzu Corporation
    • Naoya TAKEDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pneumatic Piston Pump Metering and Dispense Control

    • Publication number 20150192115
    • Publication date Jul 9, 2015
    • Ingersoll-Rand Company
    • Warren A. Seith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE DIFFERENTIAL PUMPS

    • Publication number 20150078919
    • Publication date Mar 19, 2015
    • MAG Aerospace Industries, LLC
    • Sung Hong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR MOTOR HAVING A PROGRAMMABLE LOGIC CONTROLLER INTERFACE AND A ME...

    • Publication number 20140154103
    • Publication date Jun 5, 2014
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE ACTIVATION IN COMPRESSED-GAS ENERGY STORAGE AND RECOVERY SYSTEMS

    • Publication number 20130152568
    • Publication date Jun 20, 2013
    • Jeffrey Modderno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE ACTIVATION IN COMPRESSED-GAS ENERGY STORAGE AND RECOVERY SYSTEMS

    • Publication number 20130152572
    • Publication date Jun 20, 2013
    • Jeffrey Madderno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE ACTIVATION IN COMPRESSED-GAS ENERGY STORAGE AND RECOVERY SYSTEMS

    • Publication number 20130152571
    • Publication date Jun 20, 2013
    • Jeffery Modderno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR MOTOR HAVING CERAMIC VALVES

    • Publication number 20120308420
    • Publication date Dec 6, 2012
    • INGERSOLL-RAND COMPANY
    • Thomas R. Headley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR MOTOR HAVING DROP TUBE WITH KNUCKLE ENDS

    • Publication number 20120294744
    • Publication date Nov 22, 2012
    • INGERSOLL-RAND COMPANY
    • Thomas R. Headley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR MOTOR HAVING A MODULAR ADD ON REGULATOR

    • Publication number 20120294745
    • Publication date Nov 22, 2012
    • INGERSOLL-RAND COMPANY
    • Thomas R. Headley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RECIPROCATING PUMP WITH ELECTRONICALLY MONITORED AIR VALVE AND PISTON

    • Publication number 20110002793
    • Publication date Jan 6, 2011
    • Graco Minnesota Inc.
    • Mark L. Bauck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air-Operated Pump

    • Publication number 20080240944
    • Publication date Oct 2, 2008
    • Lincoln Industrial Corporation
    • Thomas M. Arens
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pump

    • Publication number 20020051714
    • Publication date May 2, 2002
    • Berg Product Design Limited
    • Graham W. Gibbons
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...