FR992781A - Perfectionnement aux soupapes à diaphragme - Google Patents

Perfectionnement aux soupapes à diaphragme

Info

Publication number
FR992781A
FR992781A FR992781DA FR992781A FR 992781 A FR992781 A FR 992781A FR 992781D A FR992781D A FR 992781DA FR 992781 A FR992781 A FR 992781A
Authority
FR
France
Prior art keywords
further development
diaphragm valves
diaphragm
valves
development
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.)
Crane Process Flow Technologies Ltd
Original Assignee
Saunders Valve Co 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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Application granted granted Critical
Publication of FR992781A publication Critical patent/FR992781A/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
    • 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
    • F16K7/123—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 the seat being formed on the bottom of the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR992781D 1948-08-20 1949-08-12 Perfectionnement aux soupapes à diaphragme Expired FR992781A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB992781X 1948-08-20

Publications (1)

Publication Number Publication Date
FR992781A true FR992781A (fr) 1951-10-23

Family

ID=10865081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR992781D Expired FR992781A (fr) 1948-08-20 1949-08-12 Perfectionnement aux soupapes à diaphragme

Country Status (1)

Country Link
FR (1) FR992781A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034937B (de) * 1952-09-01 1958-07-24 Rheinisches Metallwerk Gmbh Absperrschieber mit einem Verschlussstueck aus elastischem Material mit schlauchartiger Fortsetzung auf der Spindelseite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034937B (de) * 1952-09-01 1958-07-24 Rheinisches Metallwerk Gmbh Absperrschieber mit einem Verschlussstueck aus elastischem Material mit schlauchartiger Fortsetzung auf der Spindelseite

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