AT239617B - stopcock - Google Patents

stopcock

Info

Publication number
AT239617B
AT239617B AT256163A AT256163A AT239617B AT 239617 B AT239617 B AT 239617B AT 256163 A AT256163 A AT 256163A AT 256163 A AT256163 A AT 256163A AT 239617 B AT239617 B AT 239617B
Authority
AT
Austria
Prior art keywords
stopcock
Prior art date
Application number
AT256163A
Other languages
German (de)
Inventor
Theodor Knott
Original Assignee
Rheinisches Metallwerk Gmbh
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 Rheinisches Metallwerk Gmbh filed Critical Rheinisches Metallwerk Gmbh
Application granted granted Critical
Publication of AT239617B publication Critical patent/AT239617B/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
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0278—Packings on the plug
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/025—Particular coverings or materials
    • 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
    • F16K5/02—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 conical surfaces; Packings therefor
    • F16K5/0257—Packings
    • F16K5/0285—Packings spindle sealing
    • 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
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Nozzles (AREA)
  • Closures For Containers (AREA)
AT256163A 1962-03-30 1963-03-29 stopcock AT239617B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER32386A DE1229356B (en) 1962-03-30 1962-03-30 Stopcock with liftable plug

Publications (1)

Publication Number Publication Date
AT239617B true AT239617B (en) 1965-04-12

Family

ID=7403807

Family Applications (1)

Application Number Title Priority Date Filing Date
AT256163A AT239617B (en) 1962-03-30 1963-03-29 stopcock

Country Status (5)

Country Link
AT (1) AT239617B (en)
DE (1) DE1229356B (en)
FR (1) FR1353260A (en)
GB (1) GB1029194A (en)
LU (1) LU43425A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575379A (en) * 1969-08-01 1971-04-20 Walworth Co Encapsulated plug valve
GB2017265B (en) * 1978-03-23 1982-08-25 Garlock Inc Dynamic seal arrangement for rotary plug valves
US4256135A (en) * 1979-03-16 1981-03-17 Baxter Travenol Laboratories, Inc. High flow lined valve for medical applications
WO2010026058A1 (en) * 2008-09-03 2010-03-11 BSH Bosch und Siemens Hausgeräte GmbH Gas valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE661532C (en) * 1938-06-20 Gottlieb Ackermann Stopcock for compressed air brake lines
US2315058A (en) * 1940-04-12 1943-03-30 Standard Oil Dev Co Plug cock for handling powdered materials
CH292316A (en) * 1951-11-23 1953-07-31 Rubeli Maurice Ball valve.
US2852226A (en) * 1955-02-16 1958-09-16 Charles W Wheatley Valve sealing means
DE1760452U (en) * 1957-11-22 1958-01-23 Betr Sgesellschaft Der Fr Moel VALVE.
GB865943A (en) * 1958-11-14 1961-04-26 Edward Valves Inc Improvements in or relating to valves for controlling fluid flow
DE1795529U (en) * 1959-02-28 1959-09-10 Friedrich Stuebbe TAP WITH A ROTATING PLUG WITH A MEANS OF A SPINDLE IN A TAP HOUSING.

Also Published As

Publication number Publication date
DE1229356B (en) 1966-11-24
LU43425A1 (en) 1963-05-27
GB1029194A (en) 1966-05-11
FR1353260A (en) 1964-02-21

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