having fuel inlet valve controlled by diaphragm

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID DRIVEN DIAPHRAGM PUMP

    • Publication number 20220412337
    • Publication date Dec 29, 2022
    • WALBRO LLC
    • Nobuyuki Kuroki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Supply Device

    • Publication number 20210095619
    • Publication date Apr 1, 2021
    • Andreas Stihl AG & Co KG
    • Gerhard Osburg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PRIMARY PUMP AND CARBURETOR USING THE SAME

    • Publication number 20210033045
    • Publication date Feb 4, 2021
    • ZAMA JAPAN CO. LTD.
    • Hiroyuki Oka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL CONTROL SYSTEM

    • Publication number 20200340427
    • Publication date Oct 29, 2020
    • WALBRO LLC
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIAPHRAGM CARBURETOR

    • Publication number 20200325853
    • Publication date Oct 15, 2020
    • ZAMA JAPAN CO. LTD.
    • Daisuke Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STARTING-FUEL SUPPLY DEVICE, ADAPTER, AND ENGINE WORK MACHINE

    • Publication number 20200248651
    • Publication date Aug 6, 2020
    • Yamabiko Corporation
    • Yuta KOBAYASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A Carburetor Assembly Start Setting Detection Arrangement

    • Publication number 20200141334
    • Publication date May 7, 2020
    • HUSQVARNA AB
    • Tomas Wykman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL CONTAINER AND POWER WORK EQUIPMENT

    • Publication number 20200049113
    • Publication date Feb 13, 2020
    • Yamabiko Corporation
    • Hirotaka OKADA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    THROTTLE AND CHOKE CONTROL LINKAGE MECHANISM OF DIAPHRAGM TYPE CARB...

    • Publication number 20200032743
    • Publication date Jan 30, 2020
    • Meiying XUE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STARTING DEVICE AND CARBURETOR SUPPLYING FIXED AMOUNT OF FUEL

    • Publication number 20190390634
    • Publication date Dec 26, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLOW CONTROL VALVE FOR CHARGE FORMING DEVICE

    • Publication number 20190360432
    • Publication date Nov 28, 2019
    • WALBRO LLC
    • Katsushi Habu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL ENRICHMENT SIMPLE STARTING DEVICE, STARTING SYSTEM AND METHOD...

    • Publication number 20190264638
    • Publication date Aug 29, 2019
    • MEIYING XUE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WORK APPARATUS WITH A GAS-OPERATED COMBUSTION ENGINE

    • Publication number 20190178210
    • Publication date Jun 13, 2019
    • Andreas Stihl AG & Co KG
    • Manuel Dangelmaier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH SINGLE DIAPHRAGM FOR SUPPLYING AND METERING FUEL

    • Publication number 20190078537
    • Publication date Mar 14, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LAYERED DIAPHRAGM

    • Publication number 20190055903
    • Publication date Feb 21, 2019
    • WALBRO LLC
    • GEORGE M. PATTULLO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MAIN FUEL JET AND NOZZLE ASSEMBLY FOR A CARBURETOR

    • Publication number 20190024613
    • Publication date Jan 24, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DIAPHRAGM FOR DIAPHRAGM CARBURETOR

    • Publication number 20180328314
    • Publication date Nov 15, 2018
    • Dätwyler Schweiz AG
    • Norbert Haberland
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR CONTROLLING THE FUEL SUPPLY TO AN INTERNAL COMBUSTION EN...

    • Publication number 20170342944
    • Publication date Nov 30, 2017
    • HUSQVARNA AB
    • Mikael Larsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR FOR GASEOUS FUELS

    • Publication number 20170248102
    • Publication date Aug 31, 2017
    • BIGAS INTERNATIONAL AUTOGAS SYSTEMS S.r.l.
    • Davide CAVAGNA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DIAPHRAGM FOR DIAPHRAGM CARBURETORS

    • Publication number 20170211514
    • Publication date Jul 27, 2017
    • Dätwyler Schweiz AG
    • Bruno GISLER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH FUEL METERING DIAPHRAGM

    • Publication number 20170107947
    • Publication date Apr 20, 2017
    • WALBRO LLC
    • Eric L. King
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH SCAVENGING FLUID FLOW

    • Publication number 20170058788
    • Publication date Mar 2, 2017
    • WALBRO LLC
    • Teruhiko Tobinai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH SINGLE DIAPHRAGM FOR SUPPLYING AND METERING FUEL

    • Publication number 20160237953
    • Publication date Aug 18, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MAIN FUEL JET AND NOZZLE ASSEMBLY FOR A CARBURETOR

    • Publication number 20160237954
    • Publication date Aug 18, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STARTING DEVICE AND CARBURETOR SUPPLYING FIXED AMOUNT OF FUEL

    • Publication number 20160102635
    • Publication date Apr 14, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRONIC CONTROLLED FUEL ENRICHMENT SYSTEM

    • Publication number 20160040628
    • Publication date Feb 11, 2016
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR SUPPLEMENTAL FUEL SUPPLY

    • Publication number 20150184616
    • Publication date Jul 2, 2015
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Scott D. Bostian
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LAYERED DIAPHRAGM

    • Publication number 20150176533
    • Publication date Jun 25, 2015
    • Walbro Engine Management, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL DELIVERY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20150083090
    • Publication date Mar 26, 2015
    • HUSQVARNA AB
    • Paul Warfel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACCELERATOR DEVICE FOR A CARBURETOR

    • Publication number 20140306358
    • Publication date Oct 16, 2014
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Paul S. Learman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL