IN172100B - - Google Patents

Info

Publication number
IN172100B
IN172100B IN934/MAS/88A IN934MA1988A IN172100B IN 172100 B IN172100 B IN 172100B IN 934MA1988 A IN934MA1988 A IN 934MA1988A IN 172100 B IN172100 B IN 172100B
Authority
IN
India
Application number
IN934/MAS/88A
Other languages
English (en)
Inventor
John Dartnall William
Original Assignee
Dartnall Eng & Innovat
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 Dartnall Eng & Innovat filed Critical Dartnall Eng & Innovat
Publication of IN172100B publication Critical patent/IN172100B/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • 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
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
IN934/MAS/88A 1987-08-26 1988-12-30 IN172100B (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI401487 1987-08-26
PCT/AU1988/000327 WO1989002048A1 (en) 1987-08-26 1988-08-26 A valve

Publications (1)

Publication Number Publication Date
IN172100B true IN172100B (ko) 1993-04-03

Family

ID=3772416

Family Applications (1)

Application Number Title Priority Date Filing Date
IN934/MAS/88A IN172100B (ko) 1987-08-26 1988-12-30

Country Status (2)

Country Link
IN (1) IN172100B (ko)
WO (1) WO1989002048A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8960223B2 (en) 2010-09-29 2015-02-24 Tapco International Corporation Plug valve with an internal check valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276041A (en) * 1970-06-29 1972-06-01 Lagher Gunnar H Improvements relating to fluid flow control valves
FR2289826A1 (fr) * 1974-10-28 1976-05-28 Dubois Roger Clapet de vanne, de robinet a soupape
GB2137736B (en) * 1983-02-18 1986-08-28 Lcl Pty Ltd Fluid valve

Also Published As

Publication number Publication date
WO1989002048A1 (en) 1989-03-09

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