BE808919A - Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticulee - Google Patents
Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticuleeInfo
- Publication number
- BE808919A BE808919A BE139117A BE139117A BE808919A BE 808919 A BE808919 A BE 808919A BE 139117 A BE139117 A BE 139117A BE 139117 A BE139117 A BE 139117A BE 808919 A BE808919 A BE 808919A
- Authority
- BE
- Belgium
- Prior art keywords
- cross
- plastic material
- particular tubes
- linked plastic
- extruding profiles
- Prior art date
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; 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
-
- 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
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- 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
- B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
- B29K2301/10—Thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7304321A FR2216097B1 (fr) | 1973-02-07 | 1973-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE808919A true BE808919A (fr) | 1974-06-20 |
Family
ID=9114477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139117A BE808919A (fr) | 1973-02-07 | 1973-12-20 | Dispositif d'extrusion de profiles, notamment de tubes, en matiere plastique reticulee |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE808919A (fr) |
CH (1) | CH575290A5 (fr) |
ES (1) | ES422662A1 (fr) |
FR (1) | FR2216097B1 (fr) |
GB (1) | GB1454431A (fr) |
IT (1) | IT1009101B (fr) |
NL (1) | NL160755C (fr) |
NO (1) | NO142805C (fr) |
SE (1) | SE404670B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033587B1 (fr) * | 1980-01-18 | 1983-05-11 | Wirsbo Bruks Aktiebolag | Préparation de matières formées et réticulées |
JP2500277B2 (ja) * | 1990-11-27 | 1996-05-29 | 三井東圧化学株式会社 | フェノ―ル系樹脂パイプの押出成型方法および装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2834054A (en) * | 1953-05-27 | 1958-05-13 | Union Carbide Corp | Process for extruding polychlorotrifluoroethylene |
DE1148376B (de) * | 1960-12-12 | 1963-05-09 | Western Plastics Corp | Strangpresskopf zur Herstellung von Kunststoffrohren |
US3146495A (en) * | 1962-03-07 | 1964-09-01 | Albert A Sanford | Seamless plastic tubing extrusion molding machine |
FR2031753A5 (fr) * | 1969-02-06 | 1970-11-20 | Western Plastics Corp |
-
1973
- 1973-02-07 FR FR7304321A patent/FR2216097B1/fr not_active Expired
- 1973-12-20 BE BE139117A patent/BE808919A/fr not_active IP Right Cessation
-
1974
- 1974-01-07 CH CH12574A patent/CH575290A5/xx not_active IP Right Cessation
- 1974-01-11 IT IT67077/74A patent/IT1009101B/it active
- 1974-01-24 GB GB325474A patent/GB1454431A/en not_active Expired
- 1974-01-28 ES ES422662A patent/ES422662A1/es not_active Expired
- 1974-02-01 NL NL7401433.A patent/NL160755C/xx not_active IP Right Cessation
- 1974-02-05 SE SE7401480A patent/SE404670B/xx unknown
- 1974-02-07 NO NO740401A patent/NO142805C/no unknown
Also Published As
Publication number | Publication date |
---|---|
FR2216097B1 (fr) | 1976-04-09 |
CH575290A5 (fr) | 1976-05-14 |
IT1009101B (it) | 1976-12-10 |
NL7401433A (fr) | 1974-08-09 |
GB1454431A (en) | 1976-11-03 |
NO142805C (no) | 1980-10-22 |
NL160755C (nl) | 1979-12-17 |
FR2216097A1 (fr) | 1974-08-30 |
DE2405927A1 (de) | 1974-08-08 |
DE2405927B2 (de) | 1977-03-31 |
NO740401L (no) | 1974-08-08 |
NL160755B (nl) | 1979-07-16 |
ES422662A1 (es) | 1976-04-16 |
SE404670B (sv) | 1978-10-23 |
NO142805B (no) | 1980-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PONT-A-MOUSSON S.A. Effective date: 19851231 |