JPS56141480A - Check valve assisted by pneumatic pressure - Google Patents

Check valve assisted by pneumatic pressure

Info

Publication number
JPS56141480A
JPS56141480A JP5057680A JP5057680A JPS56141480A JP S56141480 A JPS56141480 A JP S56141480A JP 5057680 A JP5057680 A JP 5057680A JP 5057680 A JP5057680 A JP 5057680A JP S56141480 A JPS56141480 A JP S56141480A
Authority
JP
Japan
Prior art keywords
check valve
pneumatic pressure
valve assisted
assisted
pneumatic
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.)
Pending
Application number
JP5057680A
Other languages
Japanese (ja)
Inventor
Ei Shiyuuraa Ronarudo
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.)
Geosource Inc
Original Assignee
Geosource 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 Geosource Inc filed Critical Geosource Inc
Publication of JPS56141480A publication Critical patent/JPS56141480A/en
Pending legal-status Critical Current

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
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member
    • 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)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
JP5057680A 1980-03-31 1980-04-18 Check valve assisted by pneumatic pressure Pending JPS56141480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13042180A 1980-03-31 1980-03-31

Publications (1)

Publication Number Publication Date
JPS56141480A true JPS56141480A (en) 1981-11-05

Family

ID=22444618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5057680A Pending JPS56141480A (en) 1980-03-31 1980-04-18 Check valve assisted by pneumatic pressure

Country Status (5)

Country Link
JP (1) JPS56141480A (en)
AU (1) AU6668581A (en)
FR (1) FR2479399A1 (en)
GB (1) GB2073375A (en)
IT (1) IT8148139A0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009249164A (en) * 2008-04-10 2009-10-29 Fuashiritei:Kk Plate-shaped work conveying device
CN106763934A (en) * 2016-12-20 2017-05-31 嘉兴爱克斯机械技术有限公司 The lift check and cut-off combination valve of dual drive quick closedown

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535185E (en) * 2010-09-10 2019-03-07 Ovivo Luxembourg Sarl Apparatus for mixing a second fluid into a first fluid comprising a control unit
CN109751438A (en) * 2017-11-03 2019-05-14 中核苏阀科技实业股份有限公司 Oblique flap valve built in a kind of high pressure
CN108194671B (en) * 2018-01-12 2024-04-26 杭州老板电器股份有限公司 Check valve and central oil smoke clarification plant
CN108150683A (en) * 2018-02-12 2018-06-12 黄调久 Flute check valve
EP4006392A4 (en) 2019-07-22 2023-06-07 Maquinarias Sur S.A. Fish pump with actuated retention valve and retention valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009249164A (en) * 2008-04-10 2009-10-29 Fuashiritei:Kk Plate-shaped work conveying device
CN106763934A (en) * 2016-12-20 2017-05-31 嘉兴爱克斯机械技术有限公司 The lift check and cut-off combination valve of dual drive quick closedown

Also Published As

Publication number Publication date
IT8148139A0 (en) 1981-03-30
FR2479399A1 (en) 1981-10-02
AU6668581A (en) 1981-10-08
GB2073375A (en) 1981-10-14

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