CH545934A - - Google Patents

Info

Publication number
CH545934A
CH545934A CH487173A CH545934DA CH545934A CH 545934 A CH545934 A CH 545934A CH 487173 A CH487173 A CH 487173A CH 545934D A CH545934D A CH 545934DA CH 545934 A CH545934 A CH 545934A
Authority
CH
Switzerland
Application number
CH487173A
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 filed Critical
Publication of CH545934A publication Critical patent/CH545934A/xx

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
CH487173A 1972-04-07 1973-04-05 CH545934A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16212672A DD95306A1 (ro) 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
CH545934A true CH545934A (ro) 1974-02-15

Family

ID=5486082

Family Applications (1)

Application Number Title Priority Date Filing Date
CH487173A CH545934A (ro) 1972-04-07 1973-04-05

Country Status (9)

Country Link
BE (1) BE797151A (ro)
CH (1) CH545934A (ro)
CS (1) CS161039B1 (ro)
DD (1) DD95306A1 (ro)
DE (1) DE2310786A1 (ro)
FR (1) FR2179262B1 (ro)
NL (1) NL7304574A (ro)
PL (1) PL85105B1 (ro)
RO (1) RO59229A (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3946097A (en) * 1997-08-07 1999-03-01 Sira Aquitaine S.A. Tap with spherical half-faucet plug

Also Published As

Publication number Publication date
FR2179262A1 (ro) 1973-11-16
DD95306A1 (ro) 1973-01-22
NL7304574A (ro) 1973-10-09
DE2310786A1 (de) 1973-10-18
PL85105B1 (ro) 1976-04-30
BE797151A (fr) 1973-07-16
CS161039B1 (ro) 1975-05-04
RO59229A (ro) 1976-02-15
FR2179262B1 (ro) 1978-03-24

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Legal Events

Date Code Title Description
PL Patent ceased