FR2315648A1 - Vanne a opercule retractable - Google Patents

Vanne a opercule retractable

Info

Publication number
FR2315648A1
FR2315648A1 FR7519617A FR7519617A FR2315648A1 FR 2315648 A1 FR2315648 A1 FR 2315648A1 FR 7519617 A FR7519617 A FR 7519617A FR 7519617 A FR7519617 A FR 7519617A FR 2315648 A1 FR2315648 A1 FR 2315648A1
Authority
FR
France
Prior art keywords
valve
sealing
flow blocking
closure element
toggle levers
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.)
Granted
Application number
FR7519617A
Other languages
English (en)
Other versions
FR2315648B1 (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.)
BOUVIER ATELIERS
Original Assignee
BOUVIER ATELIERS
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 BOUVIER ATELIERS filed Critical BOUVIER ATELIERS
Priority to FR7519617A priority Critical patent/FR2315648A1/fr
Priority to DE19762627607 priority patent/DE2627607A1/de
Priority to ES76449093A priority patent/ES449098A0/es
Publication of FR2315648A1 publication Critical patent/FR2315648A1/fr
Application granted granted Critical
Publication of FR2315648B1 publication Critical patent/FR2315648B1/fr
Granted 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
    • F16K3/18—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 closure members
    • F16K3/182—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 closure members by means of toggle links
FR7519617A 1975-06-23 1975-06-23 Vanne a opercule retractable Granted FR2315648A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7519617A FR2315648A1 (fr) 1975-06-23 1975-06-23 Vanne a opercule retractable
DE19762627607 DE2627607A1 (de) 1975-06-23 1976-06-19 Absperrventil
ES76449093A ES449098A0 (es) 1975-06-23 1976-06-22 Perfeccionamientos introducidos en una valvula de tapa re- tractil.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519617A FR2315648A1 (fr) 1975-06-23 1975-06-23 Vanne a opercule retractable

Publications (2)

Publication Number Publication Date
FR2315648A1 true FR2315648A1 (fr) 1977-01-21
FR2315648B1 FR2315648B1 (fr) 1979-07-13

Family

ID=9156885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519617A Granted FR2315648A1 (fr) 1975-06-23 1975-06-23 Vanne a opercule retractable

Country Status (1)

Country Link
FR (1) FR2315648A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398942A1 (fr) * 1977-07-28 1979-02-23 Schlumberger Ind Sa Vanne
US4301993A (en) * 1979-10-09 1981-11-24 Consolidated Controls Corporation Gate valve
EP0309181A2 (fr) * 1987-09-24 1989-03-29 Varian Associates, Inc. Vanne d'isolement pour application à des systèmes sous vide ou non
US4903937A (en) * 1987-09-24 1990-02-27 Varian Associates, Inc. Isolation valve for vacuum and non-vacuum application
CN109114241A (zh) * 2018-10-16 2019-01-01 中冶南方工程技术有限公司 带双阀板的双向密封闸阀

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398942A1 (fr) * 1977-07-28 1979-02-23 Schlumberger Ind Sa Vanne
US4301993A (en) * 1979-10-09 1981-11-24 Consolidated Controls Corporation Gate valve
EP0309181A2 (fr) * 1987-09-24 1989-03-29 Varian Associates, Inc. Vanne d'isolement pour application à des systèmes sous vide ou non
EP0309181A3 (fr) * 1987-09-24 1989-11-29 Varian Associates, Inc. Vanne d'isolement pour application à des systèmes sous vide ou non
US4903937A (en) * 1987-09-24 1990-02-27 Varian Associates, Inc. Isolation valve for vacuum and non-vacuum application
CN109114241A (zh) * 2018-10-16 2019-01-01 中冶南方工程技术有限公司 带双阀板的双向密封闸阀
CN109114241B (zh) * 2018-10-16 2024-03-22 中冶南方工程技术有限公司 带双阀板的双向密封闸阀

Also Published As

Publication number Publication date
FR2315648B1 (fr) 1979-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse