JPS62110007A - パイロツト回路のウォ−ミングアップ装置 - Google Patents

パイロツト回路のウォ−ミングアップ装置

Info

Publication number
JPS62110007A
JPS62110007A JP60251190A JP25119085A JPS62110007A JP S62110007 A JPS62110007 A JP S62110007A JP 60251190 A JP60251190 A JP 60251190A JP 25119085 A JP25119085 A JP 25119085A JP S62110007 A JPS62110007 A JP S62110007A
Authority
JP
Japan
Prior art keywords
pilot
valve
oil
hydraulic
tank
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
JP60251190A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450447B2 (pm
Inventor
Satoshi Miyaoka
諭 宮岡
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Yutani Heavy Industries 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 Yutani Heavy Industries Ltd filed Critical Yutani Heavy Industries Ltd
Priority to JP60251190A priority Critical patent/JPS62110007A/ja
Publication of JPS62110007A publication Critical patent/JPS62110007A/ja
Publication of JPH0450447B2 publication Critical patent/JPH0450447B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
JP60251190A 1985-11-08 1985-11-08 パイロツト回路のウォ−ミングアップ装置 Granted JPS62110007A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60251190A JPS62110007A (ja) 1985-11-08 1985-11-08 パイロツト回路のウォ−ミングアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60251190A JPS62110007A (ja) 1985-11-08 1985-11-08 パイロツト回路のウォ−ミングアップ装置

Publications (2)

Publication Number Publication Date
JPS62110007A true JPS62110007A (ja) 1987-05-21
JPH0450447B2 JPH0450447B2 (pm) 1992-08-14

Family

ID=17219020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60251190A Granted JPS62110007A (ja) 1985-11-08 1985-11-08 パイロツト回路のウォ−ミングアップ装置

Country Status (1)

Country Link
JP (1) JPS62110007A (pm)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221008A (ja) * 1988-07-06 1990-01-24 Kubota Ltd 油圧回路
JPH0293102A (ja) * 1988-09-30 1990-04-03 Toshiba Mach Co Ltd 油圧パイロット操作式多連方向制御弁

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221008A (ja) * 1988-07-06 1990-01-24 Kubota Ltd 油圧回路
JPH0293102A (ja) * 1988-09-30 1990-04-03 Toshiba Mach Co Ltd 油圧パイロット操作式多連方向制御弁

Also Published As

Publication number Publication date
JPH0450447B2 (pm) 1992-08-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees