Needle valves

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Carburetor air-fuel mixture adjustment assembly

    • Publication number 20050236722
    • Publication date Oct 27, 2005
    • Walbro Engine Management, L.L.C.
    • Paul J. Dow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Limiter cap for carburetor

    • Publication number 20050173816
    • Publication date Aug 11, 2005
    • DOLMAR GmbH
    • Christian Vick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Multiple circuit - single valve metering system for carburetor

    • Publication number 20050110170
    • Publication date May 26, 2005
    • Barry S. Grant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel system of carburetor

    • Publication number 20050062176
    • Publication date Mar 24, 2005
    • Zama Japan
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Diaphragm-type carburetor

    • Publication number 20040232569
    • Publication date Nov 25, 2004
    • Zama Japan
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Tamper resistant carburetor mixture needles

    • Publication number 20040080058
    • Publication date Apr 29, 2004
    • Electrolux Home Products, Inc., A corporation of Delaware
    • Paul A. Warfel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel system of carburetor

    • Publication number 20040075180
    • Publication date Apr 22, 2004
    • Zama Japan
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL-AIR MIXTURE CONTROL APPARATUS

    • Publication number 20040056369
    • Publication date Mar 25, 2004
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Diaphragm-type carburetor

    • Publication number 20030201551
    • Publication date Oct 30, 2003
    • Zama Japan
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel system of carburetor

    • Publication number 20030173686
    • Publication date Sep 18, 2003
    • Zama Japan
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIAPHRAGM-TYPE CARBURETOR

    • Publication number 20030168752
    • Publication date Sep 11, 2003
    • Zama Japan
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Process for adjusting carburation and related bowl-type carburetor

    • Publication number 20030122267
    • Publication date Jul 3, 2003
    • George Magnani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Carburetor valve rotational setting retainer assembly

    • Publication number 20020070466
    • Publication date Jun 13, 2002
    • Michael P. Burns
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Carburetor for an internal combustion engine and including at least...

    • Publication number 20020027299
    • Publication date Mar 7, 2002
    • Reinhard Gerhardy to Andreas Stihl AG & Co.,
    • Reinhard Gerhardy
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Needle adjustment means

    • Publication number 20010048168
    • Publication date Dec 6, 2001
    • Bruce Roland Kahlhamer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fuel flow interference needle

    • Publication number 20010045672
    • Publication date Nov 29, 2001
    • Bruce Roland Kahlhamer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Fuel jet emission configuration

    • Publication number 20010040302
    • Publication date Nov 15, 2001
    • Bruce Roland Kahlhamer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Carburetor fuel mixture adjustment assembly

    • Publication number 20010026025
    • Publication date Oct 4, 2001
    • Noriyuu Nagata
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Sculpted Carburetor Chamber

    • Publication number 20010026024
    • Publication date Oct 4, 2001
    • Bruce Roland Kahlhamer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC