FR767680A - - Google Patents
Info
- Publication number
- FR767680A FR767680A FR767680DA FR767680A FR 767680 A FR767680 A FR 767680A FR 767680D A FR767680D A FR 767680DA FR 767680 A FR767680 A FR 767680A
- Authority
- FR
- France
- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/10—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulic brake cylinder acting on the closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR767680A true FR767680A (pl) | 1934-07-20 |
Family
ID=1551637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR767680D Expired FR767680A (pl) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR767680A (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668571A1 (fr) * | 1990-10-24 | 1992-04-30 | Bayard Ets | Vanne volumetrique reglable a fermeture automatique. |
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0
- FR FR767680D patent/FR767680A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668571A1 (fr) * | 1990-10-24 | 1992-04-30 | Bayard Ets | Vanne volumetrique reglable a fermeture automatique. |