PL85105B1 - - Google Patents

Download PDF

Info

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

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=5486082

Family Applications (1)

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

Country Status (9)

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

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

Similar Documents

Publication Publication Date Title
US3626978A (en) Check valve
US3095177A (en) Valve assembly and seal forming means for the same
US4662598A (en) Sleeve valve with integral control chamber
GB1329386A (en) Seals in spool valves
GB1096437A (en) Improvements in or relating to butterfly valves
GB1314373A (en) Fluid valves
US4395018A (en) Valve member with fixed seal shutoff
US3534939A (en) Butterfly valve
US3394914A (en) Fluid pressure responsive sealing butterfly valve
US3069129A (en) Valve construction having fluid pressure and spring bias seals
JPS6234991B2 (ja)
US3834664A (en) Ball valve structure having pressure actuated seats
US3446476A (en) Valves with movable seals
US3380706A (en) Ball valve with reinforced seals
US3463451A (en) Valves
US3554484A (en) Between flange ball valve with composite annular seal
US3408038A (en) Flexible valve seat
PL85105B1 (ja)
US3031285A (en) Flash arrester for gas conduits
US4858638A (en) Fast-acting quick release valve
US3918681A (en) Valve seat insert
US4411285A (en) Demand valve
US4399834A (en) Chemically inert control valve
US2417400A (en) Seal and gasket assembly
EP0211470B1 (en) Gate valve