JPH0451937Y2 - - Google Patents
Info
- Publication number
- JPH0451937Y2 JPH0451937Y2 JP1988119098U JP11909888U JPH0451937Y2 JP H0451937 Y2 JPH0451937 Y2 JP H0451937Y2 JP 1988119098 U JP1988119098 U JP 1988119098U JP 11909888 U JP11909888 U JP 11909888U JP H0451937 Y2 JPH0451937 Y2 JP H0451937Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- pipe
- engaging
- outer cylinder
- main body
- 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
Links
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988119098U JPH0451937Y2 (US06633600-20031014-M00021.png) | 1988-09-09 | 1988-09-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988119098U JPH0451937Y2 (US06633600-20031014-M00021.png) | 1988-09-09 | 1988-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0239816U JPH0239816U (US06633600-20031014-M00021.png) | 1990-03-16 |
JPH0451937Y2 true JPH0451937Y2 (US06633600-20031014-M00021.png) | 1992-12-07 |
Family
ID=31364033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988119098U Expired JPH0451937Y2 (US06633600-20031014-M00021.png) | 1988-09-09 | 1988-09-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0451937Y2 (US06633600-20031014-M00021.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228317A (ja) * | 1986-03-21 | 1987-10-07 | ウエスチングハウス エレクトリック コ−ポレ−ション | 導管の切断装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0451936Y2 (US06633600-20031014-M00021.png) * | 1986-11-08 | 1992-12-07 |
-
1988
- 1988-09-09 JP JP1988119098U patent/JPH0451937Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62228317A (ja) * | 1986-03-21 | 1987-10-07 | ウエスチングハウス エレクトリック コ−ポレ−ション | 導管の切断装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0239816U (US06633600-20031014-M00021.png) | 1990-03-16 |
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