TREA

the auxiliary valve being actuated by the working motor-piston or piston-rod

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  • CPC
  • F01L25/063
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L25/00Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means

Current Industry

F01L25/063the auxiliary valve being actuated by the working motor-piston or piston-rod
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Actuator valve of an air operated double diaphragm pump
    • Patent number 11,746,771
    • Issue date Sep 5, 2023
    • Terence Valentine DCunha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Capstan-driven air pump system for opening and closing a longitudin...
    • Patent number 11,649,744
    • Issue date May 16, 2023
    • Trinity Rail Group, LLC
    • Robert J. DeGroot
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure amplifier
    • Patent number 10,774,847
    • Issue date Sep 15, 2020
    • PISTONPOWER APS
    • Peter Krissak
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method to prevent debris build-up on reciprocating air motor pilot...
    • Patent number 9,540,971
    • Issue date Jan 10, 2017
    • Graco Minnesota, Inc.
    • Mark L. Bauck
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compact linear actuator
    • Patent number 9,291,161
    • Issue date Mar 22, 2016
    • James Victor Hogan
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Harmonic engine
    • Patent number 8,807,012
    • Issue date Aug 19, 2014
    • Lawrence Livermore National Security, LLC
    • Charles L. Bennett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Collar assembly for pump thrust rod used to activate microswitch va...
    • Patent number 7,481,268
    • Issue date Jan 27, 2009
    • Dresser, Inc.
    • Glenn Harold Middleton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pilot control valve utilizing multiple offset slide valves
    • Patent number 6,736,046
    • Issue date May 18, 2004
    • Checkpoint Fluidic Systems International, Ltd.
    • Andrew C. Elliott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pilot control valve for controlling a reciprocating pump
    • Patent number 6,183,217
    • Issue date Feb 6, 2001
    • Andrew C. Elliott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Handwritten symbol recognizer
    • Patent number 5,729,629
    • Issue date Mar 17, 1998
    • Microsoft Corporation
    • Xiwei Dai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and apparatus for controlling tank vapors
    • Patent number 5,651,389
    • Issue date Jul 29, 1997
    • R. David Anderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Modular pump
    • Patent number 5,626,467
    • Issue date May 6, 1997
    • Teledyne Industries, Inc.
    • George A. Cantley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air driven diaphragm pump
    • Patent number 5,607,290
    • Issue date Mar 4, 1997
    • Wilden Pump & Engineering Co.
    • Gregory S. Duncan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lost motion pilot valve for diaphragm pump
    • Patent number 5,551,847
    • Issue date Sep 3, 1996
    • Ingersoll-Rand Company
    • Richard K. Gardner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid intensifier
    • Patent number 5,484,269
    • Issue date Jan 16, 1996
    • Moog Inc.
    • Ralph L. Vick
    • 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

    Pump for reverse osmosis system
    • Patent number 5,380,428
    • Issue date Jan 10, 1995
    • Product Research and Development
    • Donald F. Solomon
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pneumatic valve, particularly for control of compressed-air-operate...
    • Patent number 5,377,719
    • Issue date Jan 3, 1995
    • Dominator Maskin AB
    • Lars Gyllinder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air valve with bleed feature to inhibit icing
    • Patent number 5,366,353
    • Issue date Nov 22, 1994
    • Kent P. Hand
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air valving mechanism, in combination with a double diaphragm pump...
    • Patent number 5,334,003
    • Issue date Aug 2, 1994
    • The ARO Corporation
    • Richard K. Gardner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid driven pump
    • Patent number 5,326,234
    • Issue date Jul 5, 1994
    • Versa-Matic Tool, Inc.
    • William F. Versaw
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid activated double diaphragm pump
    • Patent number 5,277,555
    • Issue date Jan 11, 1994
    • Robinson; Ronald L.
    • Ronald L. Robinson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas booster assembly for fluid pressure piston driving apparatus
    • Patent number 5,252,042
    • Issue date Oct 12, 1993
    • Kabushiki Kaisha Kosmek
    • Keitaro Yonezawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pump for reverse osmosis system
    • Patent number 5,244,361
    • Issue date Sep 14, 1993
    • Product Research and Development
    • Donald F. Solomon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic pump
    • Patent number 5,207,726
    • Issue date May 4, 1993
    • Christopher Rathweg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air-operated high-temperature corrosive liquid pump
    • Patent number 5,195,878
    • Issue date Mar 23, 1993
    • Hytec Flow Systems
    • John Sahiavo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating pump
    • Patent number 5,173,035
    • Issue date Dec 22, 1992
    • Konan Electric Co., Ltd.
    • Eiichi Mukumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reciprocating pump
    • Patent number 4,993,924
    • Issue date Feb 19, 1991
    • Konan Electric Co., Ltd.
    • Eiichi Mukumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for removing fluid from the ground and method for same
    • Patent number 4,871,302
    • Issue date Oct 3, 1989
    • Milam/Clardy, Inc.
    • T. J. Clardy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTUATOR VALVE OF AN AIR OPERATED DOUBLE DIAPHRAGM PUMP
    • Publication number 20220333592
    • Publication date Oct 20, 2022
    • Teryair Equipment Pvt. Ltd.
    • Terence Valentine DCunha
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CAPSTAN-DRIVEN AIR PUMP SYSTEM FOR OPENING AND CLOSING A LONGITUDIN...
    • Publication number 20210123362
    • Publication date Apr 29, 2021
    • TrinityRail Products and Services, LLC
    • Robert J. DeGroot
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE AMPLIFIER
    • Publication number 20180252206
    • Publication date Sep 6, 2018
    • PistonPower ApS
    • Peter Krissak
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    COMPACT LINEAR ACTUATOR
    • Publication number 20140090552
    • Publication date Apr 3, 2014
    • James Victor HOGAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD TO PREVENT DEBRIS BUILD-UP ON RECIPROCATING AIR MOTOR PILOT...
    • Publication number 20140033910
    • Publication date Feb 6, 2014
    • 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

    Collar Assembly for Pump Thrust Rod Used to Activate Microswitch Va...
    • Publication number 20080115926
    • Publication date May 22, 2008
    • Glenn Harold Middleton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PILOT CONTROL VALVE UTILIZING MULTIPLE OFFSET SLIDE VALVES
    • Publication number 20040074383
    • Publication date Apr 22, 2004
    • Andrew C. Elliott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES