JPS6246931B2 - - Google Patents

Info

Publication number
JPS6246931B2
JPS6246931B2 JP12259079A JP12259079A JPS6246931B2 JP S6246931 B2 JPS6246931 B2 JP S6246931B2 JP 12259079 A JP12259079 A JP 12259079A JP 12259079 A JP12259079 A JP 12259079A JP S6246931 B2 JPS6246931 B2 JP S6246931B2
Authority
JP
Japan
Prior art keywords
valve
closing
main valve
closing operation
pressure
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
Application number
JP12259079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5648014A (en
Inventor
Yoshitada Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP12259079A priority Critical patent/JPS5648014A/ja
Publication of JPS5648014A publication Critical patent/JPS5648014A/ja
Publication of JPS6246931B2 publication Critical patent/JPS6246931B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP12259079A 1979-09-26 1979-09-26 Hydraulic actuator Granted JPS5648014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12259079A JPS5648014A (en) 1979-09-26 1979-09-26 Hydraulic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12259079A JPS5648014A (en) 1979-09-26 1979-09-26 Hydraulic actuator

Publications (2)

Publication Number Publication Date
JPS5648014A JPS5648014A (en) 1981-05-01
JPS6246931B2 true JPS6246931B2 (enrdf_load_stackoverflow) 1987-10-05

Family

ID=14839683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12259079A Granted JPS5648014A (en) 1979-09-26 1979-09-26 Hydraulic actuator

Country Status (1)

Country Link
JP (1) JPS5648014A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3317534B2 (ja) * 1992-12-25 2002-08-26 株式会社東芝 電力用開閉器の液圧操作装置

Also Published As

Publication number Publication date
JPS5648014A (en) 1981-05-01

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