FR70794E - Perfectionnements apportés aux moyens de contrôle des conduites - Google Patents
Perfectionnements apportés aux moyens de contrôle des conduitesInfo
- Publication number
- FR70794E FR70794E FR70794DA FR70794E FR 70794 E FR70794 E FR 70794E FR 70794D A FR70794D A FR 70794DA FR 70794 E FR70794 E FR 70794E
- Authority
- FR
- France
- Prior art keywords
- improvements made
- checking
- pipes
- checking pipes
- 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 |
---|---|---|---|
FR70794T | 1956-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR70794E true FR70794E (fr) | 1959-07-10 |
Family
ID=8702457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR70794D Expired FR70794E (fr) | 1956-11-16 | 1956-11-16 | Perfectionnements apportés aux moyens de contrôle des conduites |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR70794E (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060865A (en) * | 1988-12-15 | 1991-10-29 | Imperial Chemical Industries Plc | Fluid flow restrictor system |
-
1956
- 1956-11-16 FR FR70794D patent/FR70794E/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060865A (en) * | 1988-12-15 | 1991-10-29 | Imperial Chemical Industries Plc | Fluid flow restrictor system |
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