JPH03116225U - - Google Patents
Info
- Publication number
- JPH03116225U JPH03116225U JP2525690U JP2525690U JPH03116225U JP H03116225 U JPH03116225 U JP H03116225U JP 2525690 U JP2525690 U JP 2525690U JP 2525690 U JP2525690 U JP 2525690U JP H03116225 U JPH03116225 U JP H03116225U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- diameter
- stop
- predetermined position
- utility
- 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
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案に係る装置の一部の斜視図、第
２図はその断面図を示す。
１……停止板、２……弾性体、３，３′……細
孔、４……止め板。
FIG. 1 is a perspective view of a part of the device according to the present invention, and FIG. 2 is a sectional view thereof. 1... Stop plate, 2... Elastic body, 3, 3'... Pore, 4... Stop plate.
Claims (1)
の位置に停止せしめるため弾性状のマンドレル径
よりやや短い径を有する緩衝体を挿入した多孔状
のマンドレル軟衝撃停止装置。 A porous mandrel soft impact stopping device in which a buffer body having a diameter slightly smaller than the elastic mandrel diameter is inserted in order to stop only the unused mandrel in a predetermined position during mechanical pipe expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2525690U JPH03116225U (en) | 1990-03-12 | 1990-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2525690U JPH03116225U (en) | 1990-03-12 | 1990-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116225U true JPH03116225U (en) | 1991-12-02 |
Family
ID=31528194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2525690U Pending JPH03116225U (en) | 1990-03-12 | 1990-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116225U (en) |
-
1990
- 1990-03-12 JP JP2525690U patent/JPH03116225U/ja active Pending