with two or more bellows in parallel

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid feeding pump, dispensing system and washing device

    • Patent number 12,134,852
    • Issue date Nov 5, 2024
    • JIANGSU LEILI MOTOR CO., LTD.
    • Liwei Yin
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Bellows pump device

    • Patent number 11,920,580
    • Issue date Mar 5, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Yuki Otono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump

    • Patent number 11,767,839
    • Issue date Sep 26, 2023
    • AG IP HOLDING, LLC
    • Patrick Kenneth Powell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fluid pump

    • Patent number 11,326,587
    • Issue date May 10, 2022
    • KOREA HYACT INTELLIGENT TECHNOLOGY CO., LTD.
    • Yong Kwun Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tubephragm pump

    • Patent number 11,313,362
    • Issue date Apr 26, 2022
    • Iwaki Co., Ltd.
    • Shigeyoshi Matsuo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method, system and use of controlling working range of a pump bellows

    • Patent number 11,286,920
    • Issue date Mar 29, 2022
    • RSM Imagineering AS
    • Torbjorn Mollatt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump

    • Patent number 11,236,742
    • Issue date Feb 1, 2022
    • Stakpac, LLC
    • Patrick Kenneth Powell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrochemically actuated pump

    • Patent number 11,098,707
    • Issue date Aug 24, 2021
    • Lynntech, Inc.
    • Roger W. van Boeyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling device equipped with a compressor device

    • Patent number 11,028,841
    • Issue date Jun 8, 2021
    • Pressure Wave Systems GmbH
    • Jens Hoehne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hypocycloid compressor

    • Patent number 10,920,758
    • Issue date Feb 16, 2021
    • Bendix Commercial Vehicle Systems LLC
    • David D. Colavincenzo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage compressor with magnetically actated compression stage

    • Patent number 10,760,558
    • Issue date Sep 1, 2020
    • Abdolreza Fallah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows pump apparatus

    • Patent number 10,718,324
    • Issue date Jul 21, 2020
    • Nippon Pillar Packing Co., Ltd.
    • Atsushi Nakano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric inflator

    • Patent number 10,704,545
    • Issue date Jul 7, 2020
    • GUANGDONG TRAVELMALL HEALTH TECHNOLOGY CO., LTD.
    • Zhiming Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump

    • Patent number 10,641,262
    • Issue date May 5, 2020
    • Okenseiko Co., Ltd.
    • Akira Inoue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulically driven bellows pump

    • Patent number 10,487,818
    • Issue date Nov 26, 2019
    • Anatoliy Bilousov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows pump device

    • Patent number 10,408,207
    • Issue date Sep 10, 2019
    • Nippon Pillar Packing Co., Ltd.
    • Masateru Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrochemically actuated pump

    • Patent number 10,359,038
    • Issue date Jul 23, 2019
    • Lynntech, Inc.
    • Roger W. van Boeyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump

    • Patent number 10,253,768
    • Issue date Apr 9, 2019
    • XIAMEN CONJOIN ELECTRONICS TECHNOLOGY CO., LTD.
    • Hong Yan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Expander system

    • Patent number 9,316,419
    • Issue date Apr 19, 2016
    • Carrier Corporation
    • David W. Gerlach
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows pump

    • Patent number 9,239,047
    • Issue date Jan 19, 2016
    • Iwaki Co., Ltd.
    • Kyouhei Iwabuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump with inlet pathways passing through mounting holes

    • Patent number 9,217,425
    • Issue date Dec 22, 2015
    • Johnson Electric S.A.
    • Wan Hor Looi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Highly airtight gas pump

    • Patent number 9,194,389
    • Issue date Nov 24, 2015
    • Tricore Corporation
    • Cheng-Fang Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bellows pump

    • Patent number 8,613,606
    • Issue date Dec 24, 2013
    • Nippon Pillar Packing Co., Ltd.
    • Masayoshi Katsura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    DC-AC frequency converter type mucus suction device

    • Patent number 8,579,605
    • Issue date Nov 12, 2013
    • Ming Yang Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bubble-type nose cleaner

    • Patent number 8,486,050
    • Issue date Jul 16, 2013
    • Ming Yang Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vacuum cleaners especially quiet vacuum cleaners, pumps, and engines

    • Patent number 8,272,854
    • Issue date Sep 25, 2012
    • Charles A. Castronovo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Air pump with improved air intake control structure

    • Patent number 7,819,636
    • Issue date Oct 26, 2010
    • Tricore Corporation
    • Tien-Chung Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Buoyancy engine apparatus

    • Patent number 7,810,324
    • Issue date Oct 12, 2010
    • Arthur Velchez Lopez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Buoyancy engine apparatus

    • Patent number 7,637,104
    • Issue date Dec 29, 2009
    • Arthur V. Lopez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 7,491,039
    • Issue date Feb 17, 2009
    • Arthur V. Lopez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BELLOWS PUMP DEVICE

    • Publication number 20240044325
    • Publication date Feb 8, 2024
    • NIPPON PILLAR PACKING CO., LTD.
    • Daisuke URATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP

    • Publication number 20220154712
    • Publication date May 19, 2022
    • Patrick Kenneth Powell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID SUPPLY SYSTEM

    • Publication number 20200032785
    • Publication date Jan 30, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Kiyotaka FURUTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electrochemically Actuated Pump

    • Publication number 20200025191
    • Publication date Jan 23, 2020
    • LYNNTECH, INC.
    • Roger W. van Boeyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID SUPPLY SYSTEM

    • Publication number 20200011323
    • Publication date Jan 9, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Kiyotaka FURUTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hypocycloid Compressor

    • Publication number 20200003197
    • Publication date Jan 2, 2020
    • Bendix Commercial Vehicle Systems LLC
    • David D. Colavincenzo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTISTAGE COMPRESSOR

    • Publication number 20180003165
    • Publication date Jan 4, 2018
    • Kavan Novin Energy Paydar Group
    • Abdolreza Fallah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BELLOWS PUMP DEVICE

    • Publication number 20170218946
    • Publication date Aug 3, 2017
    • Nippon Pillar Packing Co., Ltd.
    • Masateru YAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Cooling Device Equipped with a Compressor Device

    • Publication number 20170175729
    • Publication date Jun 22, 2017
    • Pressure Wave Systems GmbH
    • Jens Hoehne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electrochemically Actuated Pump

    • Publication number 20160333872
    • Publication date Nov 17, 2016
    • LYNNTECH, INC.
    • Roger W. van Boeyen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGHLY AIRTIGHT GAS PUMP

    • Publication number 20140099222
    • Publication date Apr 10, 2014
    • TRICORE CORPORATION
    • CHENG-FANG YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bellows Pump

    • Publication number 20140072465
    • Publication date Mar 13, 2014
    • Nippon Pillar Packing Co., Ltd.
    • Tomohiro Adachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BELLOWS PUMP

    • Publication number 20140010689
    • Publication date Jan 9, 2014
    • IWAKI CO., LTD.
    • Kyouhei Iwabuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Expander System

    • Publication number 20130312452
    • Publication date Nov 28, 2013
    • Carrier Corporation
    • David W. Gerlach
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP

    • Publication number 20120315166
    • Publication date Dec 13, 2012
    • Wan Hor Looi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BELLOWS PUMP

    • Publication number 20110318207
    • Publication date Dec 29, 2011
    • NIPPON PILLAR PACKING CO., LTD.
    • Masayoshi Katsura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DC-AC Frequency Converter Type Mucus Suction Device

    • Publication number 20100286597
    • Publication date Nov 11, 2010
    • Ming Yang Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bubble-Type Nose Cleaner

    • Publication number 20100137781
    • Publication date Jun 3, 2010
    • Ming Yang Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Diaphragm pumping device

    • Publication number 20090010778
    • Publication date Jan 8, 2009
    • Jackey CHIOU
    • Ming Yang Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Buoyancy engine apparatus

    • Publication number 20080216472
    • Publication date Sep 11, 2008
    • Arthur Velchez Lopez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air pump for aquariums

    • Publication number 20070237653
    • Publication date Oct 11, 2007
    • Meiko Pet Corporation
    • Chiao-Ming Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm pumping device

    • Publication number 20070217929
    • Publication date Sep 20, 2007
    • Jackey Chiou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONTROLLED MASSAGE SYSTEM WITH MOTORIZED DRIVE MECHANISM

    • Publication number 20070203438
    • Publication date Aug 30, 2007
    • Hans Dehli
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Compressor

    • Publication number 20070183912
    • Publication date Aug 9, 2007
    • Arthur V. Lopez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Buoyancy engine apparatus

    • Publication number 20070183906
    • Publication date Aug 9, 2007
    • Arthur V. Lopez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air pump with air noise reduction structure

    • Publication number 20070160485
    • Publication date Jul 12, 2007
    • TRICORE CORPORATION
    • T. C. Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air pump with improved air intake control structure

    • Publication number 20070140879
    • Publication date Jun 21, 2007
    • TRICORE CORPORATION
    • T. C. Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic powered pneumatic super charger for on-board inert gas ge...

    • Publication number 20060292018
    • Publication date Dec 28, 2006
    • Philip E. Jones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ENGINES

    • Publication number 20060265835
    • Publication date Nov 30, 2006
    • Charles A. Castronovo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary engines

    • Publication number 20050246859
    • Publication date Nov 10, 2005
    • Charles A. Castronovo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...