SE8204438L - - Google Patents
Info
- Publication number
- SE8204438L SE8204438L SE8204438A SE8204438A SE8204438L SE 8204438 L SE8204438 L SE 8204438L SE 8204438 A SE8204438 A SE 8204438A SE 8204438 A SE8204438 A SE 8204438A SE 8204438 L SE8204438 L SE 8204438L
- Authority
- SE
- Sweden
- Prior art keywords
- tube
- tube units
- units
- approximately
- same diameter
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a method for manufacturing plastic tubes with a diameter of 5-30 m. The method according to the invention is characterized in that the tube 1 is made from a number of tube units 2 arranged with approximately the same diameter as the tube, said tube units being made from a number of annular elements 3 placed with approximately the same diameter as the tube unit, and made in a hollow shape from a thermo- plastic material, said annular elements consisting of entire rings piled onto each other and united with each other, whereby both end portions of the tube units are each provided with a flange 4, consisting of an e.g. metallic material, for the successive joining of the tube units into tubes. <IMAGE>
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8204438A SE431789B (en) | 1982-07-23 | 1982-07-23 | Method for manufacturing plastic tubes with a diameter of 5-30 m |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8204438A SE431789B (en) | 1982-07-23 | 1982-07-23 | Method for manufacturing plastic tubes with a diameter of 5-30 m |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8204438D0 SE8204438D0 (en) | 1982-07-23 |
| SE8204438L true SE8204438L (en) | 1984-01-24 |
| SE431789B SE431789B (en) | 1984-02-27 |
Family
ID=20347421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8204438A SE431789B (en) | 1982-07-23 | 1982-07-23 | Method for manufacturing plastic tubes with a diameter of 5-30 m |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE431789B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2435084A (en) * | 2006-02-13 | 2007-08-15 | Crp Group Ltd | Cladding for elongate flexible member |
-
1982
- 1982-07-23 SE SE8204438A patent/SE431789B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8204438D0 (en) | 1982-07-23 |
| SE431789B (en) | 1984-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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