FR2292568A1 - Procede de fabrication de tubes en matiere synthetique renforcee de fibres de verre et tubes realises suivant ce procede - Google Patents
Procede de fabrication de tubes en matiere synthetique renforcee de fibres de verre et tubes realises suivant ce procedeInfo
- Publication number
- FR2292568A1 FR2292568A1 FR7534776A FR7534776A FR2292568A1 FR 2292568 A1 FR2292568 A1 FR 2292568A1 FR 7534776 A FR7534776 A FR 7534776A FR 7534776 A FR7534776 A FR 7534776A FR 2292568 A1 FR2292568 A1 FR 2292568A1
- Authority
- FR
- France
- Prior art keywords
- laminate
- covering layer
- mandrel
- laying
- reinforced
- 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
- 239000003365 glass fiber Substances 0.000 title abstract 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 title 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2456572A DE2456572C2 (de) | 1974-11-29 | 1974-11-29 | Verfahren zur Herstellung von Rohren aus glasfaserverstärktem Kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292568A1 true FR2292568A1 (fr) | 1976-06-25 |
FR2292568B3 FR2292568B3 (fr) | 1978-08-18 |
Family
ID=5932110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7534776A Granted FR2292568A1 (fr) | 1974-11-29 | 1975-11-14 | Procede de fabrication de tubes en matiere synthetique renforcee de fibres de verre et tubes realises suivant ce procede |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH598006A5 (fr) |
DE (1) | DE2456572C2 (fr) |
FR (1) | FR2292568A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2764616B1 (fr) * | 1997-06-17 | 1999-08-27 | Pierre Deschamps | Barriere de securite, notamment barriere de passage a niveau ou de parking, comportant des moyens pour reperer ou signaler une deterioration de la lisse |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2140213A (en) * | 1937-07-07 | 1938-12-13 | Thermo Plastics Inc | Method and apparatus for making thermoplastic tubing |
FR1134601A (fr) * | 1955-10-17 | 1957-04-15 | Verrerie Souchon Neuvesel | Procédé et appareillage pour la fabrication en continu, de tubes en résine synthétique armée |
SE166623C1 (fr) * | 1955-11-29 | 1959-03-24 | ||
NL6507132A (fr) * | 1965-06-04 | 1966-12-05 | ||
DE2306985A1 (de) * | 1973-02-13 | 1974-08-22 | Graf Hagenburg Gmbh | Verfahren zur herstellung von rohren aus glasfaserverstaerktem kunststoff und nach diesem verfahren hergestellte rohre |
-
1974
- 1974-11-29 DE DE2456572A patent/DE2456572C2/de not_active Expired
-
1975
- 1975-11-14 FR FR7534776A patent/FR2292568A1/fr active Granted
- 1975-11-28 CH CH1551275A patent/CH598006A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2456572C2 (de) | 1984-05-24 |
FR2292568B3 (fr) | 1978-08-18 |
CH598006A5 (fr) | 1978-04-28 |
DE2456572A1 (de) | 1976-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |