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
Links
- 239000004519 grease Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
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 (en, 2012) | 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 (en, 2012) |
Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565093U (en, 2012) * | 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 |
-
1988
- 1988-03-01 JP JP1988025925U patent/JPH07551Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS565093U (en, 2012) * | 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)
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 |