JPS6487992A - Spiral pipe and manufacture thereof - Google Patents
Spiral pipe and manufacture thereofInfo
- Publication number
- JPS6487992A JPS6487992A JP62245632A JP24563287A JPS6487992A JP S6487992 A JPS6487992 A JP S6487992A JP 62245632 A JP62245632 A JP 62245632A JP 24563287 A JP24563287 A JP 24563287A JP S6487992 A JPS6487992 A JP S6487992A
- Authority
- JP
- Japan
- Prior art keywords
- projections
- shaped body
- spiral pipe
- collars
- belt
- 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.)
- Granted
Links
Landscapes
- Moulding By Coating Moulds (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
PURPOSE: To form a pipe-shaped body with high rigidity by spirally rolling a belt-shaped body of synthetic resins in parallel providing a plurality of projections with collars at one surface to a longitudinal direction and by attaching rolling reinforcing materials between the projections. CONSTITUTION: A plurality of T-shaped projections 11 having collars 12 at their tips are unitarily provided in parallel to a longitudinal direction on an upper surface of a belt-shaped body 1 of synthetic resins. Engaging recess sections 13 and engaging projection sections 14, which can be mutually engaged to both side edges, are provided. A spiral pipe 6 is formed spirally rolling the belt-shaped body of synthetic resins and engaging the engaging projection sections 14 to the engaging recess sections 13. A reinforcing material 2 is alternately engaged inserting into space between the projections 11 in a manner that both edges of the reinforcing material are engaged to the back of the collars 12 of the projections 11 of the spiral pipe 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62245632A JPH0762508B2 (en) | 1987-09-28 | 1987-09-28 | Spiral tube manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62245632A JPH0762508B2 (en) | 1987-09-28 | 1987-09-28 | Spiral tube manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6487992A true JPS6487992A (en) | 1989-04-03 |
JPH0762508B2 JPH0762508B2 (en) | 1995-07-05 |
Family
ID=17136548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62245632A Expired - Fee Related JPH0762508B2 (en) | 1987-09-28 | 1987-09-28 | Spiral tube manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0762508B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003089226A1 (en) | 2002-04-22 | 2003-10-30 | Rib Loc Australia Pty. Ltd. | Composite strip windable to form a helical pipe and method thereof |
WO2008028699A1 (en) * | 2006-09-05 | 2008-03-13 | Stuekerjuergen Ferdinand | Means for connecting ends to be joined together of two plastic strips to form a coil in a winding device |
JP2011094753A (en) * | 2009-10-30 | 2011-05-12 | Sekisui Chem Co Ltd | Reinforcement-containing strip for manufacturing regeneration pipe |
JP2020179506A (en) * | 2019-04-23 | 2020-11-05 | 積水化学工業株式会社 | Regenerating band material |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209043A (en) * | 1977-10-18 | 1980-06-24 | Rib Loc (Hong Kong) Ltd. | Plastic tubular objects |
EP0051419A1 (en) * | 1980-10-31 | 1982-05-12 | Rib Loc Hong Kong Limited | Pipe joint |
-
1987
- 1987-09-28 JP JP62245632A patent/JPH0762508B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209043A (en) * | 1977-10-18 | 1980-06-24 | Rib Loc (Hong Kong) Ltd. | Plastic tubular objects |
EP0051419A1 (en) * | 1980-10-31 | 1982-05-12 | Rib Loc Hong Kong Limited | Pipe joint |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003089226A1 (en) | 2002-04-22 | 2003-10-30 | Rib Loc Australia Pty. Ltd. | Composite strip windable to form a helical pipe and method thereof |
AU2003227090B1 (en) * | 2002-04-22 | 2003-11-03 | Sekisui Rib Loc Australia Pty Ltd | Composite strip windable to form a helical pipe and method therefor |
AP1903A (en) * | 2002-04-22 | 2008-10-16 | Sekisui Rib Loc Australia Pty Ltd | Composite strip windable to form a helical pipe and method therefor |
WO2008028699A1 (en) * | 2006-09-05 | 2008-03-13 | Stuekerjuergen Ferdinand | Means for connecting ends to be joined together of two plastic strips to form a coil in a winding device |
JP2011094753A (en) * | 2009-10-30 | 2011-05-12 | Sekisui Chem Co Ltd | Reinforcement-containing strip for manufacturing regeneration pipe |
JP2020179506A (en) * | 2019-04-23 | 2020-11-05 | 積水化学工業株式会社 | Regenerating band material |
Also Published As
Publication number | Publication date |
---|---|
JPH0762508B2 (en) | 1995-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |