CN103998838B - 阀装置 - Google Patents

阀装置 Download PDF

Info

Publication number
CN103998838B
CN103998838B CN201280060291.2A CN201280060291A CN103998838B CN 103998838 B CN103998838 B CN 103998838B CN 201280060291 A CN201280060291 A CN 201280060291A CN 103998838 B CN103998838 B CN 103998838B
Authority
CN
China
Prior art keywords
valve body
valve
sliding contact
shaft
rotation
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
CN201280060291.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN103998838A (zh
Inventor
堀川纯平
石坂泰一
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.)
Nifco Inc
Original Assignee
Nifco Inc
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 Nifco Inc filed Critical Nifco Inc
Publication of CN103998838A publication Critical patent/CN103998838A/zh
Application granted granted Critical
Publication of CN103998838B publication Critical patent/CN103998838B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/033—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)
CN201280060291.2A 2011-12-09 2012-12-07 阀装置 Expired - Fee Related CN103998838B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-270027 2011-12-09
JP2011270027A JP5991810B2 (ja) 2011-12-09 2011-12-09 弁装置の製造方法、及び弁装置
PCT/JP2012/081826 WO2013085044A1 (ja) 2011-12-09 2012-12-07 弁装置

Publications (2)

Publication Number Publication Date
CN103998838A CN103998838A (zh) 2014-08-20
CN103998838B true CN103998838B (zh) 2016-03-02

Family

ID=48574395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280060291.2A Expired - Fee Related CN103998838B (zh) 2011-12-09 2012-12-07 阀装置

Country Status (4)

Country Link
JP (1) JP5991810B2 (enExample)
CN (1) CN103998838B (enExample)
IN (1) IN2014KN01303A (enExample)
WO (1) WO2013085044A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5971957B2 (ja) * 2012-01-17 2016-08-17 株式会社ニフコ 弁装置
WO2016047690A1 (ja) * 2014-09-26 2016-03-31 株式会社パイオラックス フラップ弁装置
CN105042124B (zh) * 2015-08-12 2018-01-30 中国航空工业集团公司西安飞机设计研究所 一种导管端头的单向活门装置
CN108027070B (zh) * 2016-01-22 2020-02-07 双叶产业株式会社 阀装置
GB2606200A (en) 2021-04-29 2022-11-02 Caterpillar Global Mining Llc Hydraulic valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179079U (enExample) * 1984-10-30 1986-05-27
JPH0294979U (enExample) * 1989-01-17 1990-07-27
US6192933B1 (en) * 1999-12-03 2001-02-27 Watts Investment Company Backflow prevention assembly
JP2007022216A (ja) * 2005-07-13 2007-02-01 Piolax Inc 燃料逆流防止弁
JP3904040B2 (ja) * 1997-09-12 2007-04-11 株式会社ニフコ 逆流防止弁構造
CN101943281A (zh) * 2009-07-03 2011-01-12 百乐仕株式会社 瓣阀装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6337428U (enExample) * 1986-08-29 1988-03-10
JP2595222Y2 (ja) * 1992-05-15 1999-05-24 株式会社パイオラックス 逆流防止弁
JPH0629921U (ja) * 1992-09-29 1994-04-19 オーエム工業株式会社 燃料タンクの逆流防止弁
US5341840A (en) * 1993-11-12 1994-08-30 Tom Wheatley Valve Company Bonnetless swing check valve
JPH1159205A (ja) * 1997-08-27 1999-03-02 Nifco Inc 逆流防止弁
JP2001263514A (ja) * 2000-03-17 2001-09-26 Nifco Inc フラップ弁
JP2002106323A (ja) * 2000-09-28 2002-04-10 Calsonic Kansei Corp 制御マフラ用バルブ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6179079U (enExample) * 1984-10-30 1986-05-27
JPH0294979U (enExample) * 1989-01-17 1990-07-27
JP3904040B2 (ja) * 1997-09-12 2007-04-11 株式会社ニフコ 逆流防止弁構造
US6192933B1 (en) * 1999-12-03 2001-02-27 Watts Investment Company Backflow prevention assembly
JP2007022216A (ja) * 2005-07-13 2007-02-01 Piolax Inc 燃料逆流防止弁
CN101943281A (zh) * 2009-07-03 2011-01-12 百乐仕株式会社 瓣阀装置

Also Published As

Publication number Publication date
JP2013122258A (ja) 2013-06-20
CN103998838A (zh) 2014-08-20
JP5991810B2 (ja) 2016-09-14
WO2013085044A1 (ja) 2013-06-13
IN2014KN01303A (enExample) 2015-10-16

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C06 Publication
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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20211207

CF01 Termination of patent right due to non-payment of annual fee