FR2325866A1 - Obturateur a tiroir - Google Patents

Obturateur a tiroir

Info

Publication number
FR2325866A1
FR2325866A1 FR7530275A FR7530275A FR2325866A1 FR 2325866 A1 FR2325866 A1 FR 2325866A1 FR 7530275 A FR7530275 A FR 7530275A FR 7530275 A FR7530275 A FR 7530275A FR 2325866 A1 FR2325866 A1 FR 2325866A1
Authority
FR
France
Prior art keywords
slots
gate valve
sliding element
high temp
element sealed
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
FR7530275A
Other languages
English (en)
French (fr)
Other versions
FR2325866B1 (enExample
Inventor
Francois Tartarat-Bardet
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.)
SOFREM
Original Assignee
SOFREM
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 SOFREM filed Critical SOFREM
Priority to FR7530275A priority Critical patent/FR2325866A1/fr
Publication of FR2325866A1 publication Critical patent/FR2325866A1/fr
Application granted granted Critical
Publication of FR2325866B1 publication Critical patent/FR2325866B1/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
    • F16K3/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
FR7530275A 1975-09-26 1975-09-26 Obturateur a tiroir Granted FR2325866A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7530275A FR2325866A1 (fr) 1975-09-26 1975-09-26 Obturateur a tiroir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530275A FR2325866A1 (fr) 1975-09-26 1975-09-26 Obturateur a tiroir

Publications (2)

Publication Number Publication Date
FR2325866A1 true FR2325866A1 (fr) 1977-04-22
FR2325866B1 FR2325866B1 (enExample) 1979-04-06

Family

ID=9160770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530275A Granted FR2325866A1 (fr) 1975-09-26 1975-09-26 Obturateur a tiroir

Country Status (1)

Country Link
FR (1) FR2325866A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028182A1 (de) * 1990-09-05 1992-03-12 Krupp Polysius Ag Absperrvorrichtung
CN112901808A (zh) * 2021-04-14 2021-06-04 宁夏绿源实业有限公司 一种可快速密封的盲板阀
CN114922994A (zh) * 2022-06-30 2022-08-19 靖江佳佳精密机械科技有限公司 一种新型气驱动式密封真空阀门

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028182A1 (de) * 1990-09-05 1992-03-12 Krupp Polysius Ag Absperrvorrichtung
CN112901808A (zh) * 2021-04-14 2021-06-04 宁夏绿源实业有限公司 一种可快速密封的盲板阀
CN114922994A (zh) * 2022-06-30 2022-08-19 靖江佳佳精密机械科技有限公司 一种新型气驱动式密封真空阀门
CN114922994B (zh) * 2022-06-30 2023-09-15 靖江佳佳精密机械科技有限公司 一种气驱动式密封真空阀门

Also Published As

Publication number Publication date
FR2325866B1 (enExample) 1979-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse