JPH01138993U - - Google Patents

Info

Publication number
JPH01138993U
JPH01138993U JP2592588U JP2592588U JPH01138993U JP H01138993 U JPH01138993 U JP H01138993U JP 2592588 U JP2592588 U JP 2592588U JP 2592588 U JP2592588 U JP 2592588U JP H01138993 U JPH01138993 U JP H01138993U
Authority
JP
Japan
Prior art keywords
seal
cutter
stages
grease
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.)
Granted
Application number
JP2592588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH07551Y2 (ja
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 filed Critical
Priority to JP1988025925U priority Critical patent/JPH07551Y2/ja
Publication of JPH01138993U publication Critical patent/JPH01138993U/ja
Application granted granted Critical
Publication of JPH07551Y2 publication Critical patent/JPH07551Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1988025925U 1988-03-01 1988-03-01 シールド掘進機のカッタシール装置 Expired - Lifetime JPH07551Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988025925U JPH07551Y2 (ja) 1988-03-01 1988-03-01 シールド掘進機のカッタシール装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988025925U JPH07551Y2 (ja) 1988-03-01 1988-03-01 シールド掘進機のカッタシール装置

Publications (2)

Publication Number Publication Date
JPH01138993U true JPH01138993U (is) 1989-09-22
JPH07551Y2 JPH07551Y2 (ja) 1995-01-11

Family

ID=31247088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988025925U Expired - Lifetime JPH07551Y2 (ja) 1988-03-01 1988-03-01 シールド掘進機のカッタシール装置

Country Status (1)

Country Link
JP (1) JPH07551Y2 (is)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021179103A (ja) * 2020-05-13 2021-11-18 川崎重工業株式会社 トンネル掘削機およびその運転方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565093U (is) * 1979-06-18 1981-01-17
JPS60148996A (ja) * 1984-01-11 1985-08-06 日立建機株式会社 大口径回転掘削機におけるシ−ル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565093U (is) * 1979-06-18 1981-01-17
JPS60148996A (ja) * 1984-01-11 1985-08-06 日立建機株式会社 大口径回転掘削機におけるシ−ル装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021179103A (ja) * 2020-05-13 2021-11-18 川崎重工業株式会社 トンネル掘削機およびその運転方法

Also Published As

Publication number Publication date
JPH07551Y2 (ja) 1995-01-11

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