FR1174521A - Vanne à obturateur rotatif - Google Patents

Vanne à obturateur rotatif

Info

Publication number
FR1174521A
FR1174521A FR1174521DA FR1174521A FR 1174521 A FR1174521 A FR 1174521A FR 1174521D A FR1174521D A FR 1174521DA FR 1174521 A FR1174521 A FR 1174521A
Authority
FR
France
Prior art keywords
gate valve
rotary gate
rotary
valve
gate
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
Other languages
English (en)
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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles 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 Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Application granted granted Critical
Publication of FR1174521A publication Critical patent/FR1174521A/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
    • 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
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/205—Sealing effected by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1174521D 1956-07-11 1957-05-04 Vanne à obturateur rotatif Expired FR1174521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1174521X 1956-07-11

Publications (1)

Publication Number Publication Date
FR1174521A true FR1174521A (fr) 1959-03-12

Family

ID=4561438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174521D Expired FR1174521A (fr) 1956-07-11 1957-05-04 Vanne à obturateur rotatif

Country Status (1)

Country Link
FR (1) FR1174521A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215097A5 (fr) * 1973-01-23 1974-08-19 Neyrpic Creusot Loire
WO2006091117A1 (fr) * 2005-02-28 2006-08-31 Zaklad Urzadzen Gazowniczych 'gazomet' Clapet a bille avec agencement pour separer des surfaces de joint et procede correspondant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215097A5 (fr) * 1973-01-23 1974-08-19 Neyrpic Creusot Loire
WO2006091117A1 (fr) * 2005-02-28 2006-08-31 Zaklad Urzadzen Gazowniczych 'gazomet' Clapet a bille avec agencement pour separer des surfaces de joint et procede correspondant

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