AU6095980A - Flap valve - Google Patents

Flap valve

Info

Publication number
AU6095980A
AU6095980A AU60959/80A AU6095980A AU6095980A AU 6095980 A AU6095980 A AU 6095980A AU 60959/80 A AU60959/80 A AU 60959/80A AU 6095980 A AU6095980 A AU 6095980A AU 6095980 A AU6095980 A AU 6095980A
Authority
AU
Australia
Prior art keywords
flap valve
flap
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.)
Abandoned
Application number
AU60959/80A
Inventor
Floyd A. Riedel
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 AU6095980A publication Critical patent/AU6095980A/en
Abandoned 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
    • 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)
AU60959/80A 1979-08-23 1980-07-31 Flap valve Abandoned AU6095980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6892279A 1979-08-23 1979-08-23
US068922 1997-12-29

Publications (1)

Publication Number Publication Date
AU6095980A true AU6095980A (en) 1981-02-26

Family

ID=22085568

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60959/80A Abandoned AU6095980A (en) 1979-08-23 1980-07-31 Flap valve

Country Status (6)

Country Link
JP (1) JPS5631563A (en)
AU (1) AU6095980A (en)
DE (1) DE3029098A1 (en)
FR (1) FR2463885A1 (en)
GB (1) GB2056623A (en)
IT (1) IT8049515A0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469122A (en) * 1981-05-01 1984-09-04 Prince Valve, Inc. Modular check valve
DE4402126A1 (en) * 1994-01-21 1995-07-27 Keulahuette Krauschwitz Gmbh Damped flap for non=return valve
FR2800832B3 (en) * 1999-11-09 2001-12-28 Socla NON-RETURN VALVE FOR EASY SERVICE AND MAINTENANCE WITHOUT TOOLS
DE10152642A1 (en) * 2001-10-16 2003-04-17 Wilo Gmbh Swing-type check valve has closing side with inflow region falling away at edge region, at least on one side
GB2424259A (en) * 2005-03-19 2006-09-20 Linden Shield Ltd Valve assemblies
EP3338013B1 (en) * 2015-08-20 2020-05-13 FMC Technologies, Inc. Flapper valve with improved flapper
EP3464800A4 (en) * 2016-05-23 2020-01-22 FMC Technologies, Inc. Improved check valve

Also Published As

Publication number Publication date
IT8049515A0 (en) 1980-08-18
JPS5631563A (en) 1981-03-30
GB2056623A (en) 1981-03-18
FR2463885A1 (en) 1981-02-27
DE3029098A1 (en) 1981-03-12

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