FR1254848A - Double three-way safety valve for controlling pneumatically or hydraulically actuated machines, including presses - Google Patents
Double three-way safety valve for controlling pneumatically or hydraulically actuated machines, including pressesInfo
- Publication number
- FR1254848A FR1254848A FR825321A FR825321A FR1254848A FR 1254848 A FR1254848 A FR 1254848A FR 825321 A FR825321 A FR 825321A FR 825321 A FR825321 A FR 825321A FR 1254848 A FR1254848 A FR 1254848A
- Authority
- FR
- France
- Prior art keywords
- double
- safety valve
- hydraulically actuated
- way safety
- actuated machines
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/001—Double valve requiring the use of both hands simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR825321A FR1254848A (en) | 1960-04-26 | 1960-04-26 | Double three-way safety valve for controlling pneumatically or hydraulically actuated machines, including presses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR825321A FR1254848A (en) | 1960-04-26 | 1960-04-26 | Double three-way safety valve for controlling pneumatically or hydraulically actuated machines, including presses |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1254848A true FR1254848A (en) | 1961-02-24 |
Family
ID=8730052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR825321A Expired FR1254848A (en) | 1960-04-26 | 1960-04-26 | Double three-way safety valve for controlling pneumatically or hydraulically actuated machines, including presses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1254848A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196917B (en) * | 1963-01-21 | 1965-07-15 | Concordia Maschinen U Elek Zit | Safety device with at least two control valves |
EP1816356A2 (en) * | 2006-02-02 | 2007-08-08 | Ross Operating Valve Company | Dynamic fluid power monitoring system for separate actuators |
-
1960
- 1960-04-26 FR FR825321A patent/FR1254848A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196917B (en) * | 1963-01-21 | 1965-07-15 | Concordia Maschinen U Elek Zit | Safety device with at least two control valves |
EP1816356A2 (en) * | 2006-02-02 | 2007-08-08 | Ross Operating Valve Company | Dynamic fluid power monitoring system for separate actuators |
EP1816356A3 (en) * | 2006-02-02 | 2010-12-01 | Ross Operating Valve Company | Dynamic fluid power monitoring system for separate actuators |
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