JPS55164474A - Method and apparatus for simultaneously polishing inner and outer surface of pipe - Google Patents
Method and apparatus for simultaneously polishing inner and outer surface of pipeInfo
- Publication number
- JPS55164474A JPS55164474A JP7160879A JP7160879A JPS55164474A JP S55164474 A JPS55164474 A JP S55164474A JP 7160879 A JP7160879 A JP 7160879A JP 7160879 A JP7160879 A JP 7160879A JP S55164474 A JPS55164474 A JP S55164474A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- polishing
- objective
- supported
- circumferential surface
- 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
Abstract
PURPOSE: To simultaneously and effectively polish inner and outer surfaces of an object pipe supported in a polishing pipe, by supplying a polishing material into the polishing pipe.
CONSTITUTION: An objective pipe 27 is supported in a polishing pipe 26 via a supporting member 28 such that an annular space of a substantially constant thickness is formed between the inner circumferential surface of the polishing pipe 26 and the outer circumferential surface of the objective pipe 27. Compressed air and a polishing material 9 are then supplied from a nozzle 5 and a storage tank 10, respectively, into the polishing pipe 26 so as to be passed therethrough. Thus, the inner and outer circumferential surfaces of the objective pipe 27 are polished uniformly with the polishing material.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7160879A JPS55164474A (en) | 1979-06-06 | 1979-06-06 | Method and apparatus for simultaneously polishing inner and outer surface of pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7160879A JPS55164474A (en) | 1979-06-06 | 1979-06-06 | Method and apparatus for simultaneously polishing inner and outer surface of pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55164474A true JPS55164474A (en) | 1980-12-22 |
JPS6141709B2 JPS6141709B2 (en) | 1986-09-17 |
Family
ID=13465528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7160879A Granted JPS55164474A (en) | 1979-06-06 | 1979-06-06 | Method and apparatus for simultaneously polishing inner and outer surface of pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164474A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014195792A (en) * | 2013-03-29 | 2014-10-16 | 積水化学工業株式会社 | Cleaning system of pipeline |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6443102U (en) * | 1987-09-11 | 1989-03-15 |
-
1979
- 1979-06-06 JP JP7160879A patent/JPS55164474A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014195792A (en) * | 2013-03-29 | 2014-10-16 | 積水化学工業株式会社 | Cleaning system of pipeline |
Also Published As
Publication number | Publication date |
---|---|
JPS6141709B2 (en) | 1986-09-17 |
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