FR1136344A - Diaphragm gate valve - Google Patents

Diaphragm gate valve

Info

Publication number
FR1136344A
FR1136344A FR1136344DA FR1136344A FR 1136344 A FR1136344 A FR 1136344A FR 1136344D A FR1136344D A FR 1136344DA FR 1136344 A FR1136344 A FR 1136344A
Authority
FR
France
Prior art keywords
gate valve
diaphragm gate
diaphragm
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
French (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.)
Grinnell Corp
Original Assignee
Grinnell Corp
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 Grinnell Corp filed Critical Grinnell Corp
Application granted granted Critical
Publication of FR1136344A publication Critical patent/FR1136344A/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
    • F16K7/126—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 a rib perpendicular to the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1136344D 1955-09-01 1955-09-01 Diaphragm gate valve Expired FR1136344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1136344T 1955-09-01

Publications (1)

Publication Number Publication Date
FR1136344A true FR1136344A (en) 1957-05-13

Family

ID=9640191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136344D Expired FR1136344A (en) 1955-09-01 1955-09-01 Diaphragm gate valve

Country Status (1)

Country Link
FR (1) FR1136344A (en)

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