JPS60108424U - Fin pass roll for manufacturing ERW steel pipes - Google Patents
Fin pass roll for manufacturing ERW steel pipesInfo
- Publication number
- JPS60108424U JPS60108424U JP20324983U JP20324983U JPS60108424U JP S60108424 U JPS60108424 U JP S60108424U JP 20324983 U JP20324983 U JP 20324983U JP 20324983 U JP20324983 U JP 20324983U JP S60108424 U JPS60108424 U JP S60108424U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipes
- pass roll
- fin pass
- erw steel
- fin
- 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.)
- Pending
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のフィンパスロールを示す正面図、第２図
は同上のフィンバズロールによる素管の成形状態を示す
説明図、第３図は素管の成形による従来のフィンパスロ
ールのトラブル発生状態を示す説明図、第４図は本考案
のフィンパスロールの一実施例を示す断面図である。
１１・・・フィンパスロール、１１ａ・・・フランジロ
ール部、１１ｂ・・・エツジ部分、１２・・・フィン、
１２ａ・・・基部。Fig. 1 is a front view showing a conventional fin pass roll, Fig. 2 is an explanatory diagram showing the forming state of a blank pipe by the same fin buzz roll as above, and Fig. 3 is a problem with conventional fin pass rolls due to forming of a stock pipe. FIG. 4 is a cross-sectional view showing an embodiment of the fin pass roll of the present invention. 11... Fin pass roll, 11a... Flange roll part, 11b... Edge part, 12... Fin,
12a... Base.
Claims (1)
ィンの基部内に密接嵌合した電縫鋼管製造用フィンパス
ロール。A fin pass roll for manufacturing electric resistance welded steel pipes in which the edge part on the fin side of the flange roll part is tightly fitted into the base of the fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20324983U JPS60108424U (en) | 1983-12-27 | 1983-12-27 | Fin pass roll for manufacturing ERW steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20324983U JPS60108424U (en) | 1983-12-27 | 1983-12-27 | Fin pass roll for manufacturing ERW steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60108424U true JPS60108424U (en) | 1985-07-23 |
Family
ID=30765662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20324983U Pending JPS60108424U (en) | 1983-12-27 | 1983-12-27 | Fin pass roll for manufacturing ERW steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60108424U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5356865A (en) * | 1976-11-04 | 1978-05-23 | Nippon Mining Co | Apparatus for preventing scattering of powder dust |
-
1983
- 1983-12-27 JP JP20324983U patent/JPS60108424U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5356865A (en) * | 1976-11-04 | 1978-05-23 | Nippon Mining Co | Apparatus for preventing scattering of powder dust |
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