JPH0115751B2 - - Google Patents

Info

Publication number
JPH0115751B2
JPH0115751B2 JP54087422A JP8742279A JPH0115751B2 JP H0115751 B2 JPH0115751 B2 JP H0115751B2 JP 54087422 A JP54087422 A JP 54087422A JP 8742279 A JP8742279 A JP 8742279A JP H0115751 B2 JPH0115751 B2 JP H0115751B2
Authority
JP
Japan
Prior art keywords
pressure
valve
poppet
poppets
hydraulic
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
JP54087422A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5614670A (en
Inventor
Itsuki Morikawa
Eiki Izumi
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 JP8742279A priority Critical patent/JPS5614670A/ja
Publication of JPS5614670A publication Critical patent/JPS5614670A/ja
Publication of JPH0115751B2 publication Critical patent/JPH0115751B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
JP8742279A 1979-07-12 1979-07-12 Logic valve Granted JPS5614670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8742279A JPS5614670A (en) 1979-07-12 1979-07-12 Logic valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8742279A JPS5614670A (en) 1979-07-12 1979-07-12 Logic valve

Publications (2)

Publication Number Publication Date
JPS5614670A JPS5614670A (en) 1981-02-12
JPH0115751B2 true JPH0115751B2 (enEXAMPLES) 1989-03-20

Family

ID=13914429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8742279A Granted JPS5614670A (en) 1979-07-12 1979-07-12 Logic valve

Country Status (1)

Country Link
JP (1) JPS5614670A (enEXAMPLES)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211001A (ja) * 1982-06-02 1983-12-08 Hitachi Constr Mach Co Ltd 制御弁集合装置
JPH01171902U (enEXAMPLES) * 1988-05-24 1989-12-06
JP6860400B2 (ja) * 2017-03-29 2021-04-14 日立建機株式会社 建設機械の油圧制御装置

Also Published As

Publication number Publication date
JPS5614670A (en) 1981-02-12

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