FR932504A - Shut-off valve with flexible diaphragm protecting the operating mechanism - Google Patents

Shut-off valve with flexible diaphragm protecting the operating mechanism

Info

Publication number
FR932504A
FR932504A FR932504DA FR932504A FR 932504 A FR932504 A FR 932504A FR 932504D A FR932504D A FR 932504DA FR 932504 A FR932504 A FR 932504A
Authority
FR
France
Prior art keywords
shut
valve
operating mechanism
flexible diaphragm
diaphragm protecting
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
French (fr)
Inventor
George Harold Pearson
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.)
SCOTTS ENGINEERING NEWPORT Ltd
Original Assignee
SCOTTS ENGINEERING NEWPORT Ltd
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 SCOTTS ENGINEERING NEWPORT Ltd filed Critical SCOTTS ENGINEERING NEWPORT Ltd
Application granted granted Critical
Publication of FR932504A publication Critical patent/FR932504A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR932504D 1946-08-21 1946-08-21 Shut-off valve with flexible diaphragm protecting the operating mechanism Expired FR932504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932504T 1946-08-21

Publications (1)

Publication Number Publication Date
FR932504A true FR932504A (en) 1948-03-24

Family

ID=9455203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932504D Expired FR932504A (en) 1946-08-21 1946-08-21 Shut-off valve with flexible diaphragm protecting the operating mechanism

Country Status (1)

Country Link
FR (1) FR932504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610044A3 (en) * 2004-06-25 2006-05-24 Ratti Giampietro e C. S.n.c. A fluid cutoff device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1610044A3 (en) * 2004-06-25 2006-05-24 Ratti Giampietro e C. S.n.c. A fluid cutoff device

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