CA992820A - Carburetor with check valve bypass - Google Patents

Carburetor with check valve bypass

Info

Publication number
CA992820A
CA992820A CA196,095A CA196095A CA992820A CA 992820 A CA992820 A CA 992820A CA 196095 A CA196095 A CA 196095A CA 992820 A CA992820 A CA 992820A
Authority
CA
Canada
Prior art keywords
carburetor
check valve
valve bypass
bypass
check
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA196,095A
Inventor
Charles H. Tuckey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Walbro Corp
Original Assignee
Walbro Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Walbro Corp filed Critical Walbro Corp
Application granted granted Critical
Publication of CA992820A publication Critical patent/CA992820A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/02—Floatless carburettors
    • F02M17/04—Floatless carburettors having fuel inlet valve controlled by diaphragm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/34—Other carburettors combined or associated with other apparatus, e.g. air filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps
    • F02M37/046—Arrangements for driving diaphragm-type pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/68—Diaphragm-controlled inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
CA196,095A 1973-03-29 1974-03-27 Carburetor with check valve bypass Expired CA992820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00345841A US3843755A (en) 1973-03-29 1973-03-29 Carburetor with check valve bypass

Publications (1)

Publication Number Publication Date
CA992820A true CA992820A (en) 1976-07-13

Family

ID=23356705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,095A Expired CA992820A (en) 1973-03-29 1974-03-27 Carburetor with check valve bypass

Country Status (2)

Country Link
US (1) US3843755A (en)
CA (1) CA992820A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343279A (en) * 1979-11-02 1982-08-10 Blaser Richard Florencio Charge forming device for internal combustion engine
US4414163A (en) * 1982-05-17 1983-11-08 Borg-Warner Corporation Fuel feed and charge forming apparatus
JP2000297702A (en) * 1999-04-13 2000-10-24 Nippon Walbro:Kk Fuel vapor exhausting structure of diaphragm carburetor
JP2001090612A (en) * 1999-09-24 2001-04-03 Nippon Walbro:Kk Rotary throttle valve type carburetor
DE10233282B4 (en) * 2002-07-23 2012-11-15 Andreas Stihl Ag & Co. carburetor arrangement
JP5666855B2 (en) * 2010-09-03 2015-02-12 ザマ・ジャパン株式会社 Starter and vaporizer using the same
DE102018004881A1 (en) 2018-06-19 2019-12-19 Andreas Stihl Ag & Co. Kg Carburetor and hand-held implement with an internal combustion engine with a carburetor

Also Published As

Publication number Publication date
US3843755A (en) 1974-10-22

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