FR2437547B1 - Soupape a vide - Google Patents

Soupape a vide

Info

Publication number
FR2437547B1
FR2437547B1 FR7923889A FR7923889A FR2437547B1 FR 2437547 B1 FR2437547 B1 FR 2437547B1 FR 7923889 A FR7923889 A FR 7923889A FR 7923889 A FR7923889 A FR 7923889A FR 2437547 B1 FR2437547 B1 FR 2437547B1
Authority
FR
France
Prior art keywords
vacuum valve
vacuum
valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7923889A
Other languages
English (en)
Other versions
FR2437547A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OC Oerlikon Balzers AG
Original Assignee
Balzers AG
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 Balzers AG filed Critical Balzers AG
Publication of FR2437547A1 publication Critical patent/FR2437547A1/fr
Application granted granted Critical
Publication of FR2437547B1 publication Critical patent/FR2437547B1/fr
Expired legal-status Critical Current

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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K5/0615—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 the angle the spindle makes with the housing being other than 90 degrees

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
FR7923889A 1978-09-26 1979-09-26 Soupape a vide Expired FR2437547B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1000278A CH632820A5 (de) 1978-09-26 1978-09-26 Vakuumventil.

Publications (2)

Publication Number Publication Date
FR2437547A1 FR2437547A1 (fr) 1980-04-25
FR2437547B1 true FR2437547B1 (fr) 1985-08-30

Family

ID=4358312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923889A Expired FR2437547B1 (fr) 1978-09-26 1979-09-26 Soupape a vide

Country Status (4)

Country Link
CH (1) CH632820A5 (fr)
DE (1) DE2934231A1 (fr)
FR (1) FR2437547B1 (fr)
GB (1) GB2031559B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3913934A1 (de) * 1989-04-27 1990-10-31 Kaefer Isoliertechnik Vorrichtung zur ablenkung und/oder teilung eines gasstromes
DE4113019A1 (de) * 1991-04-20 1992-10-22 Josef Dipl Ing Nuesser Klappenventil
TWI388754B (zh) 2006-06-16 2013-03-11 Vat Holding Ag 真空閥

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR713966A (fr) * 1931-03-27 1931-11-05 Vanne rotative
DE1500258A1 (de) * 1965-03-27 1969-07-03 J G Schwietzke Metallwerke Han Kuekenhahn
HU167628B (fr) * 1973-03-06 1975-11-28

Also Published As

Publication number Publication date
CH632820A5 (de) 1982-10-29
FR2437547A1 (fr) 1980-04-25
DE2934231A1 (de) 1980-04-17
GB2031559B (en) 1983-03-02
GB2031559A (en) 1980-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse