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
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)
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) |
-
1959
- 1959-08-20 FR FR803212A patent/FR1232869A/en not_active Expired
-
1964
- 1964-12-31 OA OA51263A patent/OA01173A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR1232869A (en) | 1960-10-12 |
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