JPS5826138U - しゃ断器用油圧操作装置のポンピング防止弁 - Google Patents

しゃ断器用油圧操作装置のポンピング防止弁

Info

Publication number
JPS5826138U
JPS5826138U JP12077581U JP12077581U JPS5826138U JP S5826138 U JPS5826138 U JP S5826138U JP 12077581 U JP12077581 U JP 12077581U JP 12077581 U JP12077581 U JP 12077581U JP S5826138 U JPS5826138 U JP S5826138U
Authority
JP
Japan
Prior art keywords
circuit breaker
pumping
operating device
hydraulic operating
prevention 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.)
Granted
Application number
JP12077581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318112Y2 (enrdf_load_stackoverflow
Inventor
川上　秀雄
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.)
Meidensha Corp
Original Assignee
Meidensha Corp
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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP12077581U priority Critical patent/JPS5826138U/ja
Publication of JPS5826138U publication Critical patent/JPS5826138U/ja
Application granted granted Critical
Publication of JPS6318112Y2 publication Critical patent/JPS6318112Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP12077581U 1981-08-14 1981-08-14 しゃ断器用油圧操作装置のポンピング防止弁 Granted JPS5826138U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12077581U JPS5826138U (ja) 1981-08-14 1981-08-14 しゃ断器用油圧操作装置のポンピング防止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12077581U JPS5826138U (ja) 1981-08-14 1981-08-14 しゃ断器用油圧操作装置のポンピング防止弁

Publications (2)

Publication Number Publication Date
JPS5826138U true JPS5826138U (ja) 1983-02-19
JPS6318112Y2 JPS6318112Y2 (enrdf_load_stackoverflow) 1988-05-23

Family

ID=29914751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12077581U Granted JPS5826138U (ja) 1981-08-14 1981-08-14 しゃ断器用油圧操作装置のポンピング防止弁

Country Status (1)

Country Link
JP (1) JPS5826138U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111863U (enrdf_load_stackoverflow) * 1985-12-30 1987-07-16
JPS6392770U (enrdf_load_stackoverflow) * 1986-12-08 1988-06-15

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111863U (enrdf_load_stackoverflow) * 1985-12-30 1987-07-16
JPS6392770U (enrdf_load_stackoverflow) * 1986-12-08 1988-06-15

Also Published As

Publication number Publication date
JPS6318112Y2 (enrdf_load_stackoverflow) 1988-05-23

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