JPS5740105A - Hydraulic pressure circuit controller - Google Patents

Hydraulic pressure circuit controller

Info

Publication number
JPS5740105A
JPS5740105A JP11585780A JP11585780A JPS5740105A JP S5740105 A JPS5740105 A JP S5740105A JP 11585780 A JP11585780 A JP 11585780A JP 11585780 A JP11585780 A JP 11585780A JP S5740105 A JPS5740105 A JP S5740105A
Authority
JP
Japan
Prior art keywords
switching valve
pressure circuit
valve
hydraulic pressure
actuator
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
JP11585780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6352243B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Watanabe
Eiki Izumi
Yukio Aoyanagi
Yoshio Nakajima
Kazuo Honma
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP11585780A priority Critical patent/JPS5740105A/ja
Publication of JPS5740105A publication Critical patent/JPS5740105A/ja
Publication of JPS6352243B2 publication Critical patent/JPS6352243B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
JP11585780A 1980-08-25 1980-08-25 Hydraulic pressure circuit controller Granted JPS5740105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11585780A JPS5740105A (en) 1980-08-25 1980-08-25 Hydraulic pressure circuit controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11585780A JPS5740105A (en) 1980-08-25 1980-08-25 Hydraulic pressure circuit controller

Publications (2)

Publication Number Publication Date
JPS5740105A true JPS5740105A (en) 1982-03-05
JPS6352243B2 JPS6352243B2 (enrdf_load_stackoverflow) 1988-10-18

Family

ID=14672853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11585780A Granted JPS5740105A (en) 1980-08-25 1980-08-25 Hydraulic pressure circuit controller

Country Status (1)

Country Link
JP (1) JPS5740105A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121953A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 モルタル又はコンクリ−ト部材
JPS6121951A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 超高強度内圧管
JPS6121950A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 高強度モルタル又はコンクリ−ト部材
JPS6121952A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 超高強度内圧管

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121953A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 モルタル又はコンクリ−ト部材
JPS6121951A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 超高強度内圧管
JPS6121950A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 高強度モルタル又はコンクリ−ト部材
JPS6121952A (ja) * 1984-07-06 1986-01-30 電気化学工業株式会社 超高強度内圧管

Also Published As

Publication number Publication date
JPS6352243B2 (enrdf_load_stackoverflow) 1988-10-18

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