FR1117966A - Shut-off valves - Google Patents

Shut-off valves

Info

Publication number
FR1117966A
FR1117966A FR1117966DA FR1117966A FR 1117966 A FR1117966 A FR 1117966A FR 1117966D A FR1117966D A FR 1117966DA FR 1117966 A FR1117966 A FR 1117966A
Authority
FR
France
Prior art keywords
shut
valves
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
Adolf Ernest Kaufmann
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 filed Critical
Application granted granted Critical
Publication of FR1117966A publication Critical patent/FR1117966A/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
    • F16K7/123—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)
FR1117966D 1954-01-20 1955-01-18 Shut-off valves Expired FR1117966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117966X 1954-01-20

Publications (1)

Publication Number Publication Date
FR1117966A true FR1117966A (en) 1956-05-30

Family

ID=10875381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1117966D Expired FR1117966A (en) 1954-01-20 1955-01-18 Shut-off valves

Country Status (1)

Country Link
FR (1) FR1117966A (en)

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