NL7206332A - - Google Patents
Info
- Publication number
- NL7206332A NL7206332A NL7206332A NL7206332A NL7206332A NL 7206332 A NL7206332 A NL 7206332A NL 7206332 A NL7206332 A NL 7206332A NL 7206332 A NL7206332 A NL 7206332A NL 7206332 A NL7206332 A NL 7206332A
- Authority
- NL
- Netherlands
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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
-
- 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
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- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
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- 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
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1448071A GB1380397A (en) | 1971-05-12 | 1971-05-12 | Elastic memory tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7206332A true NL7206332A (OSRAM) | 1972-11-14 |
Family
ID=10041960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7206332A NL7206332A (OSRAM) | 1971-05-12 | 1972-05-10 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU4224972A (OSRAM) |
| DE (1) | DE2222856A1 (OSRAM) |
| FR (1) | FR2137767B1 (OSRAM) |
| GB (1) | GB1380397A (OSRAM) |
| IT (1) | IT957855B (OSRAM) |
| NL (1) | NL7206332A (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8527300D0 (en) * | 1985-11-06 | 1985-12-11 | Victaulic Plc | Extrusion of products |
| DE19843340C2 (de) | 1998-09-22 | 2001-11-22 | Strumann Werner Egeplast | Vorrichtung zur Herstellung von Kunststoffrohren |
| DE19843339B4 (de) * | 1998-09-22 | 2007-08-02 | Egeplast Werner Strumann Gmbh & Co.Kg | Verfahren und Vorrichtung zur Herstellung von Kunststoffrohren |
| FR2862015B1 (fr) | 2003-11-10 | 2007-08-17 | Pechiney Capsules | Procede de fabrication de capsules a jupe thermoretractable et capsules obtenues par le procede |
| CN109878065B (zh) * | 2019-04-02 | 2024-02-13 | 青岛维思顿智能新材料有限公司 | 形状记忆性柱状胶筒的变形装置 |
| EP4733037A1 (en) * | 2024-10-24 | 2026-04-29 | Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. | Device, pre-cooling system and process for polypropylene pipe production |
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1971
- 1971-05-12 GB GB1448071A patent/GB1380397A/en not_active Expired
-
1972
- 1972-05-10 FR FR7216805A patent/FR2137767B1/fr not_active Expired
- 1972-05-10 DE DE19722222856 patent/DE2222856A1/de active Pending
- 1972-05-10 NL NL7206332A patent/NL7206332A/xx unknown
- 1972-05-10 IT IT50166/72A patent/IT957855B/it active
- 1972-05-12 AU AU42249/72A patent/AU4224972A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137767B1 (OSRAM) | 1975-08-01 |
| IT957855B (it) | 1973-10-20 |
| AU4224972A (en) | 1973-11-15 |
| GB1380397A (en) | 1975-01-15 |
| FR2137767A1 (OSRAM) | 1972-12-29 |
| DE2222856A1 (de) | 1972-12-07 |