JPS642733A - Production of flexible tube - Google Patents
Production of flexible tubeInfo
- Publication number
- JPS642733A JPS642733A JP15740287A JP15740287A JPS642733A JP S642733 A JPS642733 A JP S642733A JP 15740287 A JP15740287 A JP 15740287A JP 15740287 A JP15740287 A JP 15740287A JP S642733 A JPS642733 A JP S642733A
- Authority
- JP
- Japan
- Prior art keywords
- metal tube
- external wall
- tube
- flexible tube
- die
- 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
Abstract
PURPOSE: To easily make the unevenness of a flexible tube by inputting a core rod inside a metal tube, drawing the external wall of a metal tube by upper and lower dies and folding the die in the longitudinal direction of the metal tube.
CONSTITUTION: A core rod 2 is inputted into a metal tube 1, the external wall of the metal tube is drawn smaller than the outer diameter of the metal tube at several and scores places by an upper die 3 and lower die 4 and after providing a recessed part on the external wall of the metal tube, the dies 3, 4 are folded in the longitudinal direction of the metal tube 1. The unevenness of a flexible tube can thus be easily formed on any part of a long metal tube.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15740287A JPS642733A (en) | 1987-06-24 | 1987-06-24 | Production of flexible tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15740287A JPS642733A (en) | 1987-06-24 | 1987-06-24 | Production of flexible tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH012733A JPH012733A (en) | 1989-01-06 |
JPS642733A true JPS642733A (en) | 1989-01-06 |
Family
ID=15648849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15740287A Pending JPS642733A (en) | 1987-06-24 | 1987-06-24 | Production of flexible tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS642733A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02207925A (en) * | 1989-02-06 | 1990-08-17 | Kiyousan Denki Kk | Multi-stage deforming device for hollow pipe |
EP0661117A1 (en) * | 1993-11-26 | 1995-07-05 | Nsk Ltd | Manufacturing method of metal bellows |
US5711177A (en) * | 1996-06-27 | 1998-01-27 | Toyota Jidosha Kabushiki Kaisha | Method for corrugating a metallic pipe |
US5746080A (en) * | 1995-10-02 | 1998-05-05 | Crown Cork & Seal Company, Inc. | Systems and methods for making decorative shaped metal cans |
US5829290A (en) * | 1996-02-14 | 1998-11-03 | Crown Cork & Seal Technologies Corporation | Reshaping of containers |
US5938389A (en) * | 1996-08-02 | 1999-08-17 | Crown Cork & Seal Technologies Corporation | Metal can and method of making |
US5970767A (en) * | 1996-07-15 | 1999-10-26 | Crown Cork & Seal Technologies Corporation | Systems and methods for making decorative shaped metal cans |
-
1987
- 1987-06-24 JP JP15740287A patent/JPS642733A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02207925A (en) * | 1989-02-06 | 1990-08-17 | Kiyousan Denki Kk | Multi-stage deforming device for hollow pipe |
EP0661117A1 (en) * | 1993-11-26 | 1995-07-05 | Nsk Ltd | Manufacturing method of metal bellows |
US5461767A (en) * | 1993-11-26 | 1995-10-31 | Nsk Ltd. | Manufacturing method of metal bellows |
US5746080A (en) * | 1995-10-02 | 1998-05-05 | Crown Cork & Seal Company, Inc. | Systems and methods for making decorative shaped metal cans |
US5960659A (en) * | 1995-10-02 | 1999-10-05 | Crown Cork & Seal Company, Inc. | Systems and methods for making decorative shaped metal cans |
US5829290A (en) * | 1996-02-14 | 1998-11-03 | Crown Cork & Seal Technologies Corporation | Reshaping of containers |
US5711177A (en) * | 1996-06-27 | 1998-01-27 | Toyota Jidosha Kabushiki Kaisha | Method for corrugating a metallic pipe |
US5970767A (en) * | 1996-07-15 | 1999-10-26 | Crown Cork & Seal Technologies Corporation | Systems and methods for making decorative shaped metal cans |
US5938389A (en) * | 1996-08-02 | 1999-08-17 | Crown Cork & Seal Technologies Corporation | Metal can and method of making |
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