FR1071655A - Shutter - Google Patents
ShutterInfo
- Publication number
- FR1071655A FR1071655A FR1071655DA FR1071655A FR 1071655 A FR1071655 A FR 1071655A FR 1071655D A FR1071655D A FR 1071655DA FR 1071655 A FR1071655 A FR 1071655A
- Authority
- FR
- France
- Prior art keywords
- shutter
- 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
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
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
- F16K7/061—Screw clamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1071655X | 1951-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1071655A true FR1071655A (en) | 1954-09-03 |
Family
ID=10871962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1071655D Expired FR1071655A (en) | 1951-04-13 | 1952-04-11 | Shutter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1071655A (en) |
-
1952
- 1952-04-11 FR FR1071655D patent/FR1071655A/en not_active Expired
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