PL85105B1 - - Google Patents

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Publication number
PL85105B1
PL85105B1 PL16172573A PL16172573A PL85105B1 PL 85105 B1 PL85105 B1 PL 85105B1 PL 16172573 A PL16172573 A PL 16172573A PL 16172573 A PL16172573 A PL 16172573A PL 85105 B1 PL85105 B1 PL 85105B1
Authority
PL
Poland
Prior art keywords
seal
valve
lip
lip seal
inlet
Prior art date
Application number
PL16172573A
Other languages
English (en)
Polish (pl)
Original Assignee
Ministerium Fur Verkehrswesen Represente Par Le Ministre Et Directeur General Des Chemins De Fer Allemands Voss Strasse 33 A Berlin (Allemagne)
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 Ministerium Fur Verkehrswesen Represente Par Le Ministre Et Directeur General Des Chemins De Fer Allemands Voss Strasse 33 A Berlin (Allemagne) filed Critical Ministerium Fur Verkehrswesen Represente Par Le Ministre Et Directeur General Des Chemins De Fer Allemands Voss Strasse 33 A Berlin (Allemagne)
Publication of PL85105B1 publication Critical patent/PL85105B1/pl

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)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
PL16172573A 1972-04-07 1973-04-05 PL85105B1 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PL85105B1 true PL85105B1 (xx) 1976-04-30

Family

ID=5486082

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16172573A PL85105B1 (xx) 1972-04-07 1973-04-05

Country Status (9)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008027A1 (fr) * 1997-08-07 1999-02-18 Sira Aquitaine S.A. Robinet a demi boisseau spherique

Also Published As

Publication number Publication date
CH545934A (xx) 1974-02-15
DE2310786A1 (de) 1973-10-18
BE797151A (fr) 1973-07-16
FR2179262A1 (xx) 1973-11-16
RO59229A (xx) 1976-02-15
CS161039B1 (xx) 1975-05-04
DD95306A1 (xx) 1973-01-22
NL7304574A (xx) 1973-10-09
FR2179262B1 (xx) 1978-03-24

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