JPH0644556Y2 - 油圧プレス機械の油圧装置 - Google Patents

油圧プレス機械の油圧装置

Info

Publication number
JPH0644556Y2
JPH0644556Y2 JP1989069036U JP6903689U JPH0644556Y2 JP H0644556 Y2 JPH0644556 Y2 JP H0644556Y2 JP 1989069036 U JP1989069036 U JP 1989069036U JP 6903689 U JP6903689 U JP 6903689U JP H0644556 Y2 JPH0644556 Y2 JP H0644556Y2
Authority
JP
Japan
Prior art keywords
hydraulic
oil
return circuit
throttle hole
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.)
Expired - Lifetime
Application number
JP1989069036U
Other languages
English (en)
Japanese (ja)
Other versions
JPH039300U (en]
Inventor
篤 日向
正人 高津
忠信 服部
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.)
Amada Co Ltd
Original Assignee
Amada 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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP1989069036U priority Critical patent/JPH0644556Y2/ja
Publication of JPH039300U publication Critical patent/JPH039300U/ja
Application granted granted Critical
Publication of JPH0644556Y2 publication Critical patent/JPH0644556Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)
JP1989069036U 1989-06-15 1989-06-15 油圧プレス機械の油圧装置 Expired - Lifetime JPH0644556Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989069036U JPH0644556Y2 (ja) 1989-06-15 1989-06-15 油圧プレス機械の油圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989069036U JPH0644556Y2 (ja) 1989-06-15 1989-06-15 油圧プレス機械の油圧装置

Publications (2)

Publication Number Publication Date
JPH039300U JPH039300U (en]) 1991-01-29
JPH0644556Y2 true JPH0644556Y2 (ja) 1994-11-16

Family

ID=31603998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989069036U Expired - Lifetime JPH0644556Y2 (ja) 1989-06-15 1989-06-15 油圧プレス機械の油圧装置

Country Status (1)

Country Link
JP (1) JPH0644556Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922716A (en) * 1988-01-13 1990-05-08 Cincinnati Milacron Inc. Throttled exhaust outlet to reservoir for reducing noise resulting from release hydraulic pressure surges

Also Published As

Publication number Publication date
JPH039300U (en]) 1991-01-29

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