IT8148139A0 - PNEUMATICLY ASSISTED NON-RETURN VALVE FOR FLUID PUMPING STATIONS AND PUMPING STATION INCLUDING IT - Google Patents

PNEUMATICLY ASSISTED NON-RETURN VALVE FOR FLUID PUMPING STATIONS AND PUMPING STATION INCLUDING IT

Info

Publication number
IT8148139A0
IT8148139A0 IT8148139A IT4813981A IT8148139A0 IT 8148139 A0 IT8148139 A0 IT 8148139A0 IT 8148139 A IT8148139 A IT 8148139A IT 4813981 A IT4813981 A IT 4813981A IT 8148139 A0 IT8148139 A0 IT 8148139A0
Authority
IT
Italy
Prior art keywords
pneumaticly
return valve
station including
pumping
assisted non
Prior art date
Application number
IT8148139A
Other languages
Italian (it)
Inventor
Ronald A Schuller
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 IT8148139A0 publication Critical patent/IT8148139A0/en

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
    • F16K15/18—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
    • 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)
  • Fluid-Driven Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
IT8148139A 1980-03-31 1981-03-30 PNEUMATICLY ASSISTED NON-RETURN VALVE FOR FLUID PUMPING STATIONS AND PUMPING STATION INCLUDING IT IT8148139A0 (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
IT8148139A0 true IT8148139A0 (en) 1981-03-30

Family

ID=22444618

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8148139A IT8148139A0 (en) 1980-03-31 1981-03-30 PNEUMATICLY ASSISTED NON-RETURN VALVE FOR FLUID PUMPING STATIONS AND PUMPING STATION INCLUDING IT

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
CN108194671A (en) * 2018-01-12 2018-06-22 杭州老板电器股份有限公司 Check-valves and central cooking fume control equipment
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4906774B2 (en) * 2008-04-10 2012-03-28 株式会社ファシリティ Plate workpiece transfer device
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
CN106763934B (en) * 2016-12-20 2023-05-05 嘉兴爱克斯机械技术有限公司 Double-drive quick-closing lifting type non-return and stop combined valve
CN108150683A (en) * 2018-02-12 2018-06-12 黄调久 Flute check valve
WO2021012061A1 (en) 2019-07-22 2021-01-28 Tecsur 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
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
CN108194671A (en) * 2018-01-12 2018-06-22 杭州老板电器股份有限公司 Check-valves and central cooking fume control equipment

Also Published As

Publication number Publication date
GB2073375A (en) 1981-10-14
JPS56141480A (en) 1981-11-05
AU6668581A (en) 1981-10-08
FR2479399A1 (en) 1981-10-02

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