FR2152383A1 - Reinforced thermoplastic tubes - made by cladding an undersize parison with rovings and then dilating the parison - Google Patents
Reinforced thermoplastic tubes - made by cladding an undersize parison with rovings and then dilating the parisonInfo
- Publication number
- FR2152383A1 FR2152383A1 FR7132628A FR7132628A FR2152383A1 FR 2152383 A1 FR2152383 A1 FR 2152383A1 FR 7132628 A FR7132628 A FR 7132628A FR 7132628 A FR7132628 A FR 7132628A FR 2152383 A1 FR2152383 A1 FR 2152383A1
- Authority
- FR
- France
- Prior art keywords
- parison
- rovings
- cladding
- undersize
- dilating
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7132628A FR2152383A1 (en) | 1971-09-09 | 1971-09-09 | Reinforced thermoplastic tubes - made by cladding an undersize parison with rovings and then dilating the parison |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7132628A FR2152383A1 (en) | 1971-09-09 | 1971-09-09 | Reinforced thermoplastic tubes - made by cladding an undersize parison with rovings and then dilating the parison |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2152383A1 true FR2152383A1 (en) | 1973-04-27 |
FR2152383B3 FR2152383B3 (fr) | 1974-05-10 |
Family
ID=9082724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7132628A Granted FR2152383A1 (en) | 1971-09-09 | 1971-09-09 | Reinforced thermoplastic tubes - made by cladding an undersize parison with rovings and then dilating the parison |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2152383A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2434708A1 (fr) * | 1978-09-01 | 1980-03-28 | Du Pont | Tube stratifie sans soudure et sa fabrication |
EP0419982A2 (fr) * | 1989-09-26 | 1991-04-03 | Haka Ag Fabrik Für Kunststoffprodukte | Procédé et installation de fabrication de profilés composites |
-
1971
- 1971-09-09 FR FR7132628A patent/FR2152383A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2434708A1 (fr) * | 1978-09-01 | 1980-03-28 | Du Pont | Tube stratifie sans soudure et sa fabrication |
EP0419982A2 (fr) * | 1989-09-26 | 1991-04-03 | Haka Ag Fabrik Für Kunststoffprodukte | Procédé et installation de fabrication de profilés composites |
EP0419982A3 (en) * | 1989-09-26 | 1991-05-02 | Haka Ag Fabrik Fuer Kunststoffprodukte | Method and installation for manufacturing composite extrudates |
Also Published As
Publication number | Publication date |
---|---|
FR2152383B3 (fr) | 1974-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |