FR1318759A - Improvements to ultra-vacuum valves - Google Patents

Improvements to ultra-vacuum valves

Info

Publication number
FR1318759A
FR1318759A FR884502A FR884502A FR1318759A FR 1318759 A FR1318759 A FR 1318759A FR 884502 A FR884502 A FR 884502A FR 884502 A FR884502 A FR 884502A FR 1318759 A FR1318759 A FR 1318759A
Authority
FR
France
Prior art keywords
ultra
vacuum valves
valves
vacuum
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
FR884502A
Other languages
French (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR884502A priority Critical patent/FR1318759A/en
Application granted granted Critical
Publication of FR1318759A publication Critical patent/FR1318759A/en
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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
    • F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR884502A 1962-01-11 1962-01-11 Improvements to ultra-vacuum valves Expired FR1318759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884502A FR1318759A (en) 1962-01-11 1962-01-11 Improvements to ultra-vacuum valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR884502A FR1318759A (en) 1962-01-11 1962-01-11 Improvements to ultra-vacuum valves

Publications (1)

Publication Number Publication Date
FR1318759A true FR1318759A (en) 1963-02-22

Family

ID=8770265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884502A Expired FR1318759A (en) 1962-01-11 1962-01-11 Improvements to ultra-vacuum valves

Country Status (1)

Country Link
FR (1) FR1318759A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645498A (en) * 1968-10-24 1972-02-29 Hall Thermotank Int Ltd Coupling station
DE2903724A1 (en) * 1979-01-31 1980-09-18 Janich Geb Fischer Elsbeth Shutter valve for pipes, esp. for large dia. ducts contg. hot gas - where spring clamping pressure on shutter can be released by inflating tubular bellows
US4838520A (en) * 1987-06-16 1989-06-13 Alcatel Cit Valve for a vacuum enclosure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645498A (en) * 1968-10-24 1972-02-29 Hall Thermotank Int Ltd Coupling station
DE2903724A1 (en) * 1979-01-31 1980-09-18 Janich Geb Fischer Elsbeth Shutter valve for pipes, esp. for large dia. ducts contg. hot gas - where spring clamping pressure on shutter can be released by inflating tubular bellows
US4838520A (en) * 1987-06-16 1989-06-13 Alcatel Cit Valve for a vacuum enclosure

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