JPS55164129A - Manufacture of flexible tube for endoscope - Google Patents
Manufacture of flexible tube for endoscopeInfo
- Publication number
- JPS55164129A JPS55164129A JP7323279A JP7323279A JPS55164129A JP S55164129 A JPS55164129 A JP S55164129A JP 7323279 A JP7323279 A JP 7323279A JP 7323279 A JP7323279 A JP 7323279A JP S55164129 A JPS55164129 A JP S55164129A
- Authority
- JP
- Japan
- Prior art keywords
- tube material
- heated
- elemental
- resin layer
- adherence
- 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
- Endoscopes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
PURPOSE: To enable an easy production of a strong and flexible tube, by a method wherein an elemental tube material, in which a thermoplastic resin layer convers over an elastic wire, is wound in a coil at adherence intervals and resultant work is heated for welding together the resin layers.
CONSTITUTION: An elastic wire, for example, an elastic metal wire 10 is covered with a thermoplastic resin layer 11 to obtain a linear elemental tube material 12. So obtained elemental tube material 12 is coiled at adherence intervals and is then heated. The heating means is constituted such that, for example, die 13 are heated by means of a heating device, and the elemental tube material 12 is drawn out. The heated elemental tube material 12 is formed into a tube 6 such that adjoining resin layers 11 are welded together by heat to be united monolithically, and simultaneously, an outer surface of the resin layer 11 is formed in a smooth and neat state when it is drawn through the die 13.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7323279A JPS55164129A (en) | 1979-06-11 | 1979-06-11 | Manufacture of flexible tube for endoscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7323279A JPS55164129A (en) | 1979-06-11 | 1979-06-11 | Manufacture of flexible tube for endoscope |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55164129A true JPS55164129A (en) | 1980-12-20 |
Family
ID=13512225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7323279A Pending JPS55164129A (en) | 1979-06-11 | 1979-06-11 | Manufacture of flexible tube for endoscope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164129A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02177932A (en) * | 1988-12-28 | 1990-07-11 | Olympus Optical Co Ltd | Method for fixing outer skin |
-
1979
- 1979-06-11 JP JP7323279A patent/JPS55164129A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02177932A (en) * | 1988-12-28 | 1990-07-11 | Olympus Optical Co Ltd | Method for fixing outer skin |
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