JPS61266122A - 内面溝付管の加工方法 - Google Patents
内面溝付管の加工方法Info
- Publication number
- JPS61266122A JPS61266122A JP10897385A JP10897385A JPS61266122A JP S61266122 A JPS61266122 A JP S61266122A JP 10897385 A JP10897385 A JP 10897385A JP 10897385 A JP10897385 A JP 10897385A JP S61266122 A JPS61266122 A JP S61266122A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- plug
- grooved
- grooves
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 6
- 238000003672 processing method Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10897385A JPS61266122A (ja) | 1985-05-20 | 1985-05-20 | 内面溝付管の加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10897385A JPS61266122A (ja) | 1985-05-20 | 1985-05-20 | 内面溝付管の加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61266122A true JPS61266122A (ja) | 1986-11-25 |
| JPH0459967B2 JPH0459967B2 (enExample) | 1992-09-24 |
Family
ID=14498342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10897385A Granted JPS61266122A (ja) | 1985-05-20 | 1985-05-20 | 内面溝付管の加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61266122A (enExample) |
-
1985
- 1985-05-20 JP JP10897385A patent/JPS61266122A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0459967B2 (enExample) | 1992-09-24 |
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