JPS5842470U - Actuation device of spring safety valve with auxiliary actuation device - Google Patents
Actuation device of spring safety valve with auxiliary actuation deviceInfo
- Publication number
- JPS5842470U JPS5842470U JP13619381U JP13619381U JPS5842470U JP S5842470 U JPS5842470 U JP S5842470U JP 13619381 U JP13619381 U JP 13619381U JP 13619381 U JP13619381 U JP 13619381U JP S5842470 U JPS5842470 U JP S5842470U
- Authority
- JP
- Japan
- Prior art keywords
- actuation device
- safety valve
- spring safety
- auxiliary
- switching valve
- 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.)
- Pending
Links
Landscapes
- Safety Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来技術の作動装置を示す設備構成概要図、第
2図は本考案の実施例による作動装置を示す設備構成概
要図である。
1・・・蓄圧器、2・・・三方切換弁、3・・・三方切
換弁、4・・・三方切換弁、5・・・シリンダ、6・・
・ばね安全弁。FIG. 1 is a schematic diagram of the equipment configuration showing a conventional actuating device, and FIG. 2 is a schematic diagram of the equipment configuration showing an actuating device according to an embodiment of the present invention. 1... Pressure accumulator, 2... Three-way switching valve, 3... Three-way switching valve, 4... Three-way switching valve, 5... Cylinder, 6...
・Spring safety valve.
Claims (1)
助作動装置において、直列に2個の三方切換弁と前記切
換弁とシリンダとの間に排気用三方切換弁とを設けたこ
とを特徴とする補助作動装置付ばね安全弁の作動装置。An auxiliary operating device for a spring safety valve comprising a pressure accumulator, a switching valve, and a cylinder, characterized in that two three-way switching valves are arranged in series, and an exhaust three-way switching valve is provided between the switching valve and the cylinder. Actuation device for spring safety valve with actuation device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13619381U JPS5842470U (en) | 1981-09-16 | 1981-09-16 | Actuation device of spring safety valve with auxiliary actuation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13619381U JPS5842470U (en) | 1981-09-16 | 1981-09-16 | Actuation device of spring safety valve with auxiliary actuation device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5842470U true JPS5842470U (en) | 1983-03-22 |
Family
ID=29929528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13619381U Pending JPS5842470U (en) | 1981-09-16 | 1981-09-16 | Actuation device of spring safety valve with auxiliary actuation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842470U (en) |
-
1981
- 1981-09-16 JP JP13619381U patent/JPS5842470U/en active Pending
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