JPH0347779Y2 - - Google Patents
Info
- Publication number
- JPH0347779Y2 JPH0347779Y2 JP1985080753U JP8075385U JPH0347779Y2 JP H0347779 Y2 JPH0347779 Y2 JP H0347779Y2 JP 1985080753 U JP1985080753 U JP 1985080753U JP 8075385 U JP8075385 U JP 8075385U JP H0347779 Y2 JPH0347779 Y2 JP H0347779Y2
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- cutter
- pipe
- sleeve
- centrifugal
- 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
- 238000004080 punching Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007423 decrease 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
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985080753U JPH0347779Y2 (US20030204162A1-20031030-M00001.png) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985080753U JPH0347779Y2 (US20030204162A1-20031030-M00001.png) | 1985-05-29 | 1985-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61195904U JPS61195904U (US20030204162A1-20031030-M00001.png) | 1986-12-06 |
JPH0347779Y2 true JPH0347779Y2 (US20030204162A1-20031030-M00001.png) | 1991-10-11 |
Family
ID=30626902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985080753U Expired JPH0347779Y2 (US20030204162A1-20031030-M00001.png) | 1985-05-29 | 1985-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0347779Y2 (US20030204162A1-20031030-M00001.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5693155B2 (ja) * | 2010-11-05 | 2015-04-01 | 株式会社クボタ | 管内面の洗浄方法および破砕用工具 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52135568A (en) * | 1976-05-07 | 1977-11-12 | Yamashiro Kensetsu Kk | Tubular inner piercing apparatus |
-
1985
- 1985-05-29 JP JP1985080753U patent/JPH0347779Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52135568A (en) * | 1976-05-07 | 1977-11-12 | Yamashiro Kensetsu Kk | Tubular inner piercing apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS61195904U (US20030204162A1-20031030-M00001.png) | 1986-12-06 |
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