JPH0810016Y2 - 燃料タンクの逆流防止装置 - Google Patents

燃料タンクの逆流防止装置

Info

Publication number
JPH0810016Y2
JPH0810016Y2 JP1990070076U JP7007690U JPH0810016Y2 JP H0810016 Y2 JPH0810016 Y2 JP H0810016Y2 JP 1990070076 U JP1990070076 U JP 1990070076U JP 7007690 U JP7007690 U JP 7007690U JP H0810016 Y2 JPH0810016 Y2 JP H0810016Y2
Authority
JP
Japan
Prior art keywords
valve body
prevention device
backflow prevention
fuel tank
valve
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 - Fee Related
Application number
JP1990070076U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428119U (en, 2012
Inventor
旭一 佐藤
寿一 藤田
Original Assignee
オーエム工業株式会社
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 オーエム工業株式会社 filed Critical オーエム工業株式会社
Priority to JP1990070076U priority Critical patent/JPH0810016Y2/ja
Priority to US07/720,597 priority patent/US5222519A/en
Publication of JPH0428119U publication Critical patent/JPH0428119U/ja
Application granted granted Critical
Publication of JPH0810016Y2 publication Critical patent/JPH0810016Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/03Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7838Plural
    • Y10T137/7839Dividing and recombining in a single flow path
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7854In couplings for coaxial conduits, e.g., drill pipe check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
JP1990070076U 1990-06-30 1990-06-30 燃料タンクの逆流防止装置 Expired - Fee Related JPH0810016Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990070076U JPH0810016Y2 (ja) 1990-06-30 1990-06-30 燃料タンクの逆流防止装置
US07/720,597 US5222519A (en) 1990-06-30 1991-06-25 Reverse-flow prevention device for fuel tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990070076U JPH0810016Y2 (ja) 1990-06-30 1990-06-30 燃料タンクの逆流防止装置

Publications (2)

Publication Number Publication Date
JPH0428119U JPH0428119U (en, 2012) 1992-03-05
JPH0810016Y2 true JPH0810016Y2 (ja) 1996-03-27

Family

ID=13421094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990070076U Expired - Fee Related JPH0810016Y2 (ja) 1990-06-30 1990-06-30 燃料タンクの逆流防止装置

Country Status (2)

Country Link
US (1) US5222519A (en, 2012)
JP (1) JPH0810016Y2 (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6796327B2 (en) * 2001-11-09 2004-09-28 Bnl Industries, Inc. Check valve with multiple doors
JP4342317B2 (ja) * 2002-03-07 2009-10-14 富士通株式会社 逆流防止装置及び電子装置
JP2004156459A (ja) * 2002-11-01 2004-06-03 Asteer Co Ltd 燃料給油管と燃料タンクとの接続構造
KR100480136B1 (ko) * 2003-03-04 2005-04-07 엘지전자 주식회사 왕복동식 압축기의 흡입밸브 장치
US8177083B2 (en) * 2004-04-08 2012-05-15 Tetra Laval Holdings & Finance S.A. Threadless cap with a nonintegral seal
US7581653B2 (en) * 2004-04-08 2009-09-01 Crealise Packaging-Conditionnement Inc. Cap and closure system for closing a large potable liquid bottle
US8414368B2 (en) * 2007-01-23 2013-04-09 Munters Corporation Fan damper
US8439088B2 (en) * 2010-05-19 2013-05-14 Ford Global Technologies, Llc One-way valve for a fuel-tank filling conduit
CN104235404A (zh) * 2014-09-15 2014-12-24 泸州北方化学工业有限公司 一种汽车燃油箱阻油阀
EP3284984B1 (en) * 2016-08-16 2020-01-29 Hamilton Sundstrand Corporation Check valve
CN107676253B (zh) * 2017-11-10 2019-04-09 扬州大学 一种自由侧翻式的双级拍门
EP3499105B1 (en) * 2017-12-15 2020-05-27 Hamilton Sundstrand Corporation Check valves
EP3660366B1 (en) * 2018-11-27 2021-09-29 Hamilton Sundstrand Corporation Check valves
CN109649158B (zh) * 2018-12-28 2024-01-12 重庆和金汽车配件有限公司 用于塑料油箱加油口的防溢流装置
US20230258275A1 (en) * 2020-01-28 2023-08-17 Mohammad Mohsen Saadat Blade type check valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1023885A (en) * 1901-06-19 1912-04-23 William H Smyth Valve.
US2976882A (en) * 1957-07-25 1961-03-28 Bobrick Mfg Corp Check valve
US4416029A (en) * 1981-05-11 1983-11-22 Kaster Robert L Trileaflet prosthetic heart valve
US4406022A (en) * 1981-11-16 1983-09-27 Kathryn Roy Prosthetic valve means for cardiovascular surgery
JPH0512539Y2 (en, 2012) * 1987-02-20 1993-03-31

Also Published As

Publication number Publication date
JPH0428119U (en, 2012) 1992-03-05
US5222519A (en) 1993-06-29

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Legal Events

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R250 Receipt of annual fees

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LAPS Cancellation because of no payment of annual fees