TREA

and having an oscillating movement

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  • CPC
  • F04B7/0026
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B7/00Piston machines or pumps characterised by having positively-driven valving

Current Industry

F04B7/0026and having an oscillating movement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Micro piston pump
    • Patent number 11,746,765
    • Issue date Sep 5, 2023
    • INSULET CORPORATION
    • Daniel Allis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Auto-reversing driveshaft system and method
    • Patent number 11,655,883
    • Issue date May 23, 2023
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Micro piston pump
    • Patent number 11,280,327
    • Issue date Mar 22, 2022
    • INSULET CORPORATION
    • Daniel Allis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 10,935,011
    • Issue date Mar 2, 2021
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 10,570,894
    • Issue date Feb 25, 2020
    • Francis Wayne Priddy
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Concrete pump system and method
    • Patent number 10,519,943
    • Issue date Dec 31, 2019
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system for food machine
    • Patent number 9,109,756
    • Issue date Aug 18, 2015
    • Formax, Inc.
    • John Eisenbrandt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for feeding pasty masses and pump device for feeding pasty m...
    • Patent number 9,046,086
    • Issue date Jun 2, 2015
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Material feed container for a thick-matter pump
    • Patent number 8,381,771
    • Issue date Feb 26, 2013
    • Putzmeister Engineering GmbH
    • Gernot Goeggelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Material feed container for a thick-matter pump
    • Patent number 7,900,651
    • Issue date Mar 8, 2011
    • Putzmeister Engineering GmbH
    • Gernot Göggelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for pumping drill cuttings and dual cylinder positive dis...
    • Patent number 7,407,022
    • Issue date Aug 5, 2008
    • Clarke UK, Ltd.
    • David Mundell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thick matter pump
    • Patent number 6,793,467
    • Issue date Sep 21, 2004
    • Gerhard Hudelmaier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-cylinder thick matter pump
    • Patent number 6,450,779
    • Issue date Sep 17, 2002
    • Schwing GmbH
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rapid clean-out valve assembly
    • Patent number 5,474,101
    • Issue date Dec 12, 1995
    • Marlen Research Corporation
    • William R. Wright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for thick matter having delivery cylinders, in particular a tw...
    • Patent number 5,380,174
    • Issue date Jan 10, 1995
    • Friedrich Wilh. Schwing GmbH
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thick materials pump with paired, preferably parallel feed cylinder...
    • Patent number 5,281,113
    • Issue date Jan 25, 1994
    • Friedrich Wilh, Schwing GmbH
    • Andrej Simnovec
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double piston portioning apparatus
    • Patent number 5,071,326
    • Issue date Dec 10, 1991
    • Marlen Research Corporation
    • William R. Wright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-cylinder pump for heavy flowable materials
    • Patent number 4,979,884
    • Issue date Dec 25, 1990
    • La Cie de Machinerie Rennel Inc.
    • Rene Letarte
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating-deflector pump
    • Patent number 4,580,954
    • Issue date Apr 8, 1986
    • Bede A. Boyle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Concrete pump
    • Patent number 4,303,378
    • Issue date Dec 1, 1981
    • Thomsen Equipment Company
    • John Hunter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for conveying cement
    • Patent number 4,191,513
    • Issue date Mar 4, 1980
    • Friedrich Wilhelm Schwing GmbH
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-cylinder pump for concrete
    • Patent number 4,057,373
    • Issue date Nov 8, 1977
    • Friedrich Wilhelm Schwing GmbH
    • Friedrich Schwing
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Distributing valves for viscous materials
    • Patent number 4,019,839
    • Issue date Apr 26, 1977
    • Friedrich Wilhelm Schwing GmbH
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3914074
    • Patent number 3,914,074
    • Issue date Oct 21, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3877847
    • Patent number 3,877,847
    • Issue date Apr 15, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3876341
    • Patent number 3,876,341
    • Issue date Apr 8, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3741691
    • Patent number 3,741,691
    • Issue date Jun 26, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3647326
    • Patent number 3,647,326
    • Issue date Mar 7, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3609065
    • Patent number 3,609,065
    • Issue date Sep 28, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3588294
    • Patent number 3,588,294
    • Issue date Jun 28, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MICRO PISTON PUMP
    • Publication number 20230358219
    • Publication date Nov 9, 2023
    • Insulet Corporation
    • Daniel ALLIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICRO PISTON PUMP
    • Publication number 20220163024
    • Publication date May 26, 2022
    • Insulet Corporation
    • Daniel ALLIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTO-REVERSING DRIVESHAFT SYSTEM AND METHOD
    • Publication number 20210156370
    • Publication date May 27, 2021
    • Francis Wayne Priddy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Concrete Pump System and Method
    • Publication number 20200149517
    • Publication date May 14, 2020
    • Francis Wayne Priddy
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Pump System for Food Machine
    • Publication number 20130248026
    • Publication date Sep 26, 2013
    • FORMAX, INC. AN ILLINOIS CORPORATION
    • John Eisenbrandt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR FEEDING PASTY MASSES AND PUMP DEVICE FOR FEEDING PASTY M...
    • Publication number 20110274572
    • Publication date Nov 10, 2011
    • Friedrich Schwing
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Material feed container for a thick-matter pump
    • Publication number 20110168706
    • Publication date Jul 14, 2011
    • Putzmeister Engineering GmbH
    • Gernot Göggelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drive Device for a Dual-Cylinder Slurry Pump and Method for Operati...
    • Publication number 20070274850
    • Publication date Nov 29, 2007
    • SCHWING GMBH
    • Georg Muller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Material Feed Container For A Thick-Matter Pump
    • Publication number 20070196225
    • Publication date Aug 23, 2007
    • Gernot Goggelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of pumping drill cuttings and dual cylinder positive displac...
    • Publication number 20060124361
    • Publication date Jun 15, 2006
    • David Mundell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Structure and the manufacturing method for friction parts on concre...
    • Publication number 20060120906
    • Publication date Jun 8, 2006
    • LackSu Han
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Metering pump
    • Publication number 20050106051
    • Publication date May 19, 2005
    • Micro Mechatronic Technologies AG
    • Willi Hempelmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Thick matter pump
    • Publication number 20030143089
    • Publication date Jul 31, 2003
    • Gerhard Hudelmaier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...