JPH078633Y2 - シールド掘進機自動方向制御装置の液圧回路 - Google Patents

シールド掘進機自動方向制御装置の液圧回路

Info

Publication number
JPH078633Y2
JPH078633Y2 JP10369389U JP10369389U JPH078633Y2 JP H078633 Y2 JPH078633 Y2 JP H078633Y2 JP 10369389 U JP10369389 U JP 10369389U JP 10369389 U JP10369389 U JP 10369389U JP H078633 Y2 JPH078633 Y2 JP H078633Y2
Authority
JP
Japan
Prior art keywords
valve
liquid
propulsion
valves
pressure
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 - Fee Related
Application number
JP10369389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0342894U (en, 2012
Inventor
浩三 山本
哲史 本多
直樹 原
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP10369389U priority Critical patent/JPH078633Y2/ja
Publication of JPH0342894U publication Critical patent/JPH0342894U/ja
Application granted granted Critical
Publication of JPH078633Y2 publication Critical patent/JPH078633Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP10369389U 1989-09-04 1989-09-04 シールド掘進機自動方向制御装置の液圧回路 Expired - Fee Related JPH078633Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10369389U JPH078633Y2 (ja) 1989-09-04 1989-09-04 シールド掘進機自動方向制御装置の液圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10369389U JPH078633Y2 (ja) 1989-09-04 1989-09-04 シールド掘進機自動方向制御装置の液圧回路

Publications (2)

Publication Number Publication Date
JPH0342894U JPH0342894U (en, 2012) 1991-04-23
JPH078633Y2 true JPH078633Y2 (ja) 1995-03-01

Family

ID=31652516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10369389U Expired - Fee Related JPH078633Y2 (ja) 1989-09-04 1989-09-04 シールド掘進機自動方向制御装置の液圧回路

Country Status (1)

Country Link
JP (1) JPH078633Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4722162B2 (ja) * 2008-06-09 2011-07-13 株式会社なら町長屋 包装用袋体

Also Published As

Publication number Publication date
JPH0342894U (en, 2012) 1991-04-23

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Legal Events

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