JPS6015433U - tube expansion device - Google Patents
tube expansion deviceInfo
- Publication number
- JPS6015433U JPS6015433U JP10705283U JP10705283U JPS6015433U JP S6015433 U JPS6015433 U JP S6015433U JP 10705283 U JP10705283 U JP 10705283U JP 10705283 U JP10705283 U JP 10705283U JP S6015433 U JPS6015433 U JP S6015433U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- expansion device
- tube expansion
- expanded
- tube
- 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)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Details Of Heat-Exchange And Heat-Transfer (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図は熱交換器の一例の断面図、第２図はこの考案の
拡管装置の一実施例の断面図である。
１・・・・・・管、４・・・・・・支持板、５・・・・
・・ベアリングカラー、６・・・・・・マンドレル、７
・・・・・・ローラ、８・・川・案内円筒。FIG. 1 is a sectional view of an example of a heat exchanger, and FIG. 2 is a sectional view of an embodiment of a tube expansion device of this invention. 1...Pipe, 4...Support plate, 5...
...Bearing collar, 6...Mandrel, 7
...Roller, 8...River/Guide cylinder.
Claims (1)
を回転可能に挿通し、このマンドレルの先端部に、マン
ドレルの軸線方向のローラをその軸線を中心とする放射
方向に出没可能に設け、このローラとベアリングカラー
間にマンドレルと同一軸の案内円筒を設け、この円筒の
外径を被拡管の内径より僅かに小さい長さとして成る拡
管装置。A mandrel is rotatably inserted into a bearing collar supported at the end of the pipe to be expanded, and a roller in the axial direction of the mandrel is provided at the tip of the mandrel so as to be retractable in a radial direction centered on the axis. A tube expanding device in which a guide cylinder coaxial with the mandrel is provided between bearing collars, and the outer diameter of this cylinder is slightly smaller than the inner diameter of the tube to be expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10705283U JPS6015433U (en) | 1983-07-07 | 1983-07-07 | tube expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10705283U JPS6015433U (en) | 1983-07-07 | 1983-07-07 | tube expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6015433U true JPS6015433U (en) | 1985-02-01 |
Family
ID=30250279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10705283U Pending JPS6015433U (en) | 1983-07-07 | 1983-07-07 | tube expansion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015433U (en) |
-
1983
- 1983-07-07 JP JP10705283U patent/JPS6015433U/en active Pending
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