FR1429396A - Improvement in cylinders - Google Patents
Improvement in cylindersInfo
- Publication number
- FR1429396A FR1429396A FR1812A FR1812A FR1429396A FR 1429396 A FR1429396 A FR 1429396A FR 1812 A FR1812 A FR 1812A FR 1812 A FR1812 A FR 1812A FR 1429396 A FR1429396 A FR 1429396A
- Authority
- FR
- France
- Prior art keywords
- cylinders
- improvement
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1812A FR1429396A (en) | 1965-01-13 | 1965-01-13 | Improvement in cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1812A FR1429396A (en) | 1965-01-13 | 1965-01-13 | Improvement in cylinders |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1429396A true FR1429396A (en) | 1966-02-18 |
Family
ID=1576816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1812A Expired FR1429396A (en) | 1965-01-13 | 1965-01-13 | Improvement in cylinders |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1429396A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336619A1 (en) * | 1975-11-29 | 1977-07-22 | Keystone Int | MECHANICAL EMERGENCY CONTROL |
EP0655574A1 (en) * | 1993-11-25 | 1995-05-31 | Pyromeca S.A. | Safety device for opening or closing a gate valve |
-
1965
- 1965-01-13 FR FR1812A patent/FR1429396A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336619A1 (en) * | 1975-11-29 | 1977-07-22 | Keystone Int | MECHANICAL EMERGENCY CONTROL |
EP0655574A1 (en) * | 1993-11-25 | 1995-05-31 | Pyromeca S.A. | Safety device for opening or closing a gate valve |
FR2712954A1 (en) * | 1993-11-25 | 1995-06-02 | Pyromeca | Device for opening and closing the safety of a shutter valve moving by translation. |
FR2712955A1 (en) * | 1993-11-25 | 1995-06-02 | Pyromeca | Gate valve with emergency back-up control |
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