CA1059775A - Tuyau de drainage en feuilles ondulees, et methode de fabrication - Google Patents
Tuyau de drainage en feuilles ondulees, et methode de fabricationInfo
- Publication number
- CA1059775A CA1059775A CA258,603A CA258603A CA1059775A CA 1059775 A CA1059775 A CA 1059775A CA 258603 A CA258603 A CA 258603A CA 1059775 A CA1059775 A CA 1059775A
- Authority
- CA
- Canada
- Prior art keywords
- drainpipe
- sheet
- polymeric material
- film
- corrogated
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA258,603A CA1059775A (fr) | 1976-08-06 | 1976-08-06 | Tuyau de drainage en feuilles ondulees, et methode de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA258,603A CA1059775A (fr) | 1976-08-06 | 1976-08-06 | Tuyau de drainage en feuilles ondulees, et methode de fabrication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1059775A true CA1059775A (fr) | 1979-08-07 |
Family
ID=4106602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA258,603A Expired CA1059775A (fr) | 1976-08-06 | 1976-08-06 | Tuyau de drainage en feuilles ondulees, et methode de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1059775A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421810A (en) | 1975-02-12 | 1983-12-20 | Rasmussen O B | Perforated drainpipe and method of making same |
-
1976
- 1976-08-06 CA CA258,603A patent/CA1059775A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421810A (en) | 1975-02-12 | 1983-12-20 | Rasmussen O B | Perforated drainpipe and method of making same |
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