JPH0644499Y2 - 油圧作動機 - Google Patents

油圧作動機

Info

Publication number
JPH0644499Y2
JPH0644499Y2 JP1988016481U JP1648188U JPH0644499Y2 JP H0644499 Y2 JPH0644499 Y2 JP H0644499Y2 JP 1988016481 U JP1988016481 U JP 1988016481U JP 1648188 U JP1648188 U JP 1648188U JP H0644499 Y2 JPH0644499 Y2 JP H0644499Y2
Authority
JP
Japan
Prior art keywords
valve body
oil
main valve
chamber
main
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
JP1988016481U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01127637U (enrdf_load_stackoverflow
Inventor
正治 荒木
紀之 熊崎
Original Assignee
株式会社ダイア
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 株式会社ダイア filed Critical 株式会社ダイア
Priority to JP1988016481U priority Critical patent/JPH0644499Y2/ja
Publication of JPH01127637U publication Critical patent/JPH01127637U/ja
Priority to US07/569,004 priority patent/US5125324A/en
Application granted granted Critical
Publication of JPH0644499Y2 publication Critical patent/JPH0644499Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)
  • Control Of Presses (AREA)
JP1988016481U 1988-02-10 1988-02-10 油圧作動機 Expired - Lifetime JPH0644499Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988016481U JPH0644499Y2 (ja) 1988-02-10 1988-02-10 油圧作動機
US07/569,004 US5125324A (en) 1988-02-10 1990-08-17 Portable hydraulically operated device incorporating automatic drain valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988016481U JPH0644499Y2 (ja) 1988-02-10 1988-02-10 油圧作動機

Publications (2)

Publication Number Publication Date
JPH01127637U JPH01127637U (enrdf_load_stackoverflow) 1989-08-31
JPH0644499Y2 true JPH0644499Y2 (ja) 1994-11-16

Family

ID=31229455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988016481U Expired - Lifetime JPH0644499Y2 (ja) 1988-02-10 1988-02-10 油圧作動機

Country Status (1)

Country Link
JP (1) JPH0644499Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923886U (enrdf_load_stackoverflow) * 1972-06-01 1974-02-28

Also Published As

Publication number Publication date
JPH01127637U (enrdf_load_stackoverflow) 1989-08-31

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