JPS557479A - Method and apparatus for producing knotted reinforced synthetic resin tube - Google Patents
Method and apparatus for producing knotted reinforced synthetic resin tubeInfo
- Publication number
- JPS557479A JPS557479A JP8334078A JP8334078A JPS557479A JP S557479 A JPS557479 A JP S557479A JP 8334078 A JP8334078 A JP 8334078A JP 8334078 A JP8334078 A JP 8334078A JP S557479 A JPS557479 A JP S557479A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- lobings
- resin
- synthetic resin
- glass fiber
- 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
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To improve the flexure strength and enlarge the stopping effect of a spiral knot by convering with a synthetic resin the surface hardened and fused with lobings. attached in parallel with the tube axis, and with a glass fiber.
CONSTITUTION: A synthetic resin tube is passed through an opening 2, and lobings 5 are passed through lobings passing holes 3 formed around the opening 2 and attached to the tube evenly in parallel with the tube axis. Then a glass fiber 9 hung around a support stand 12 is wound spirally around the tube to form a spiral knot. Then the tube with lobings 5 attached thereto is applied with a normal-temperature curable resin so as to make the resin penetrate into the lobings 5, and the resin is allowed to cure. After curing, the tube is covered with a thermoplastic contractable tube or coated with a paint or thermoplastic resin dissolved in a solvent, to cover the projected glass fiber 9.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8334078A JPS557479A (en) | 1978-07-03 | 1978-07-03 | Method and apparatus for producing knotted reinforced synthetic resin tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8334078A JPS557479A (en) | 1978-07-03 | 1978-07-03 | Method and apparatus for producing knotted reinforced synthetic resin tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS557479A true JPS557479A (en) | 1980-01-19 |
Family
ID=13799700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8334078A Pending JPS557479A (en) | 1978-07-03 | 1978-07-03 | Method and apparatus for producing knotted reinforced synthetic resin tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS557479A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6392439A (en) * | 1986-10-07 | 1988-04-22 | Toyoda Gosei Co Ltd | Apparatus for controlling pitch of reinforcing threads |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495906A (en) * | 1972-05-09 | 1974-01-19 | ||
JPS4911625A (en) * | 1972-05-31 | 1974-02-01 | ||
JPS4978771A (en) * | 1972-12-04 | 1974-07-30 |
-
1978
- 1978-07-03 JP JP8334078A patent/JPS557479A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495906A (en) * | 1972-05-09 | 1974-01-19 | ||
JPS4911625A (en) * | 1972-05-31 | 1974-02-01 | ||
JPS4978771A (en) * | 1972-12-04 | 1974-07-30 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6392439A (en) * | 1986-10-07 | 1988-04-22 | Toyoda Gosei Co Ltd | Apparatus for controlling pitch of reinforcing threads |
JPH0360306B2 (en) * | 1986-10-07 | 1991-09-13 | Toyoda Gosei Kk |
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