JPS563302A - Automatic piston stroke switching device for main fluid pressure cylinder and auxiliary fluid pressure cylinder - Google Patents

Automatic piston stroke switching device for main fluid pressure cylinder and auxiliary fluid pressure cylinder

Info

Publication number
JPS563302A
JPS563302A JP7775879A JP7775879A JPS563302A JP S563302 A JPS563302 A JP S563302A JP 7775879 A JP7775879 A JP 7775879A JP 7775879 A JP7775879 A JP 7775879A JP S563302 A JPS563302 A JP S563302A
Authority
JP
Japan
Prior art keywords
fluid pressure
pressure cylinder
main hydraulic
switching device
auxiliary fluid
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.)
Pending
Application number
JP7775879A
Other languages
English (en)
Inventor
Takashi Kimura
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP7775879A priority Critical patent/JPS563302A/ja
Publication of JPS563302A publication Critical patent/JPS563302A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP7775879A 1979-06-20 1979-06-20 Automatic piston stroke switching device for main fluid pressure cylinder and auxiliary fluid pressure cylinder Pending JPS563302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7775879A JPS563302A (en) 1979-06-20 1979-06-20 Automatic piston stroke switching device for main fluid pressure cylinder and auxiliary fluid pressure cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7775879A JPS563302A (en) 1979-06-20 1979-06-20 Automatic piston stroke switching device for main fluid pressure cylinder and auxiliary fluid pressure cylinder

Publications (1)

Publication Number Publication Date
JPS563302A true JPS563302A (en) 1981-01-14

Family

ID=13642819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7775879A Pending JPS563302A (en) 1979-06-20 1979-06-20 Automatic piston stroke switching device for main fluid pressure cylinder and auxiliary fluid pressure cylinder

Country Status (1)

Country Link
JP (1) JPS563302A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866185U (ja) * 1981-10-29 1983-05-06 株式会社新潟鐵工所 流路切換弁の駆動操作装置
JPH02119443U (ja) * 1989-03-06 1990-09-26
CN104074703A (zh) * 2014-07-04 2014-10-01 徐州徐工施维英机械有限公司 一种混凝土泵的正反泵切换液压系统及混凝土泵车

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866185U (ja) * 1981-10-29 1983-05-06 株式会社新潟鐵工所 流路切換弁の駆動操作装置
JPH02119443U (ja) * 1989-03-06 1990-09-26
CN104074703A (zh) * 2014-07-04 2014-10-01 徐州徐工施维英机械有限公司 一种混凝土泵的正反泵切换液压系统及混凝土泵车

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