OA01173A - Improvements to valves. - Google Patents

Improvements to valves.

Info

Publication number
OA01173A
OA01173A OA51263A OA51263A OA01173A OA 01173 A OA01173 A OA 01173A OA 51263 A OA51263 A OA 51263A OA 51263 A OA51263 A OA 51263A OA 01173 A OA01173 A OA 01173A
Authority
OA
OAPI
Prior art keywords
valves
Prior art date
Application number
OA51263A
Other languages
French (fr)
Original Assignee
Siers
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 Siers filed Critical Siers
Publication of OA01173A publication Critical patent/OA01173A/en

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)
OA51263A 1959-08-20 1964-12-31 Improvements to valves. OA01173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803212A FR1232869A (en) 1959-08-20 1959-08-20 Improvements to valves

Publications (1)

Publication Number Publication Date
OA01173A true OA01173A (en) 1969-01-25

Family

ID=8718439

Family Applications (1)

Application Number Title Priority Date Filing Date
OA51263A OA01173A (en) 1959-08-20 1964-12-31 Improvements to valves.

Country Status (2)

Country Link
FR (1) FR1232869A (en)
OA (1) OA01173A (en)

Also Published As

Publication number Publication date
FR1232869A (en) 1960-10-12

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