FR1477694A - Vanne pour canalisations à vide poussé - Google Patents

Vanne pour canalisations à vide poussé

Info

Publication number
FR1477694A
FR1477694A FR52761A FR52761A FR1477694A FR 1477694 A FR1477694 A FR 1477694A FR 52761 A FR52761 A FR 52761A FR 52761 A FR52761 A FR 52761A FR 1477694 A FR1477694 A FR 1477694A
Authority
FR
France
Prior art keywords
high vacuum
vacuum line
line valve
valve
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
FR52761A
Other languages
English (en)
Inventor
Alfred Lucien Abec
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.)
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Original Assignee
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
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 Sud Aviation Societe Nationale de Constructions Aerdnaettiques filed Critical Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Priority to FR52761A priority Critical patent/FR1477694A/fr
Application granted granted Critical
Publication of FR1477694A publication Critical patent/FR1477694A/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
    • 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
    • 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
    • F16K3/0245—Curtain gate valves
    • 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
FR52761A 1966-03-09 1966-03-09 Vanne pour canalisations à vide poussé Expired FR1477694A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR52761A FR1477694A (fr) 1966-03-09 1966-03-09 Vanne pour canalisations à vide poussé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52761A FR1477694A (fr) 1966-03-09 1966-03-09 Vanne pour canalisations à vide poussé

Publications (1)

Publication Number Publication Date
FR1477694A true FR1477694A (fr) 1967-04-21

Family

ID=8603351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52761A Expired FR1477694A (fr) 1966-03-09 1966-03-09 Vanne pour canalisations à vide poussé

Country Status (1)

Country Link
FR (1) FR1477694A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903724A1 (de) * 1979-01-31 1980-09-18 Janich Geb Fischer Elsbeth Rohrleitungsschieber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903724A1 (de) * 1979-01-31 1980-09-18 Janich Geb Fischer Elsbeth Rohrleitungsschieber

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