BE533412A - - Google Patents
Info
- Publication number
- BE533412A BE533412A BE533412DA BE533412A BE 533412 A BE533412 A BE 533412A BE 533412D A BE533412D A BE 533412DA BE 533412 A BE533412 A BE 533412A
- Authority
- BE
- Belgium
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
- B29C48/03—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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
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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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their 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
- B29C48/25—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
- 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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
-
- 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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
- B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
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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
- B29C48/25—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
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 |
---|---|---|---|
US752056XA | 1954-05-11 | 1954-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE533412A true BE533412A (fr) | 1954-12-15 |
Family
ID=22124233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE533412D BE533412A (fr) | 1954-05-11 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE533412A (fr) |
DE (1) | DE1039224B (fr) |
FR (1) | FR1113015A (fr) |
GB (1) | GB752056A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE300691B (fr) * | 1958-05-27 | 1968-05-06 | British Xylonite Co Ltd | |
US3144682A (en) * | 1961-09-22 | 1964-08-18 | Owens Illinois Glass Co | Extruder |
GB1031719A (en) * | 1962-03-24 | 1966-06-02 | Dobson Ltd W E & F | Improvements in or relating to hydraulic pressure gauges for hydraulic roof supports and supports incorporating same |
DE1261657B (de) * | 1964-03-23 | 1968-02-22 | Kautex Werke Gmbh | Spritzkopf zum Herstellen von schlauchfoermigen Straengen |
US3261195A (en) * | 1964-08-31 | 1966-07-19 | Asea Ab | Method for extruding pipe of metal or similar material |
DE1291895C2 (de) * | 1965-06-01 | 1973-08-02 | Alkor Oerlikon Plastic Gmbh | Vorrichtung zur Herstellung von Kunststoffschlauchmaterial |
JPS5125390B1 (fr) * | 1965-10-01 | 1976-07-30 | ||
GB1144046A (en) * | 1966-02-05 | 1969-03-05 | Induplas S P A | Method and apparatus for the manufacturing of tubes of plastics material |
DE2100192C3 (de) * | 1971-01-04 | 1983-02-24 | Kautex Werke Reinold Hagen Gmbh, 5300 Bonn | Strangpreßkopf zum Herstellen eines Hohlstranges |
DE4225011B4 (de) * | 1992-07-29 | 2005-12-15 | Uponor Innovation Ab | Vorrichtung zum Herstellen eines Metall-Kunststoff-Verbundrohres |
DE10007870C2 (de) * | 2000-02-21 | 2002-07-11 | Fischer W Mueller Blasformtech | Vorrichtung zum Herstellen von hohlkörperförmigen Artikeln aus thermoplastischem Kunststoff durch Saugblasen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE523392C (de) * | 1928-03-19 | 1931-04-23 | Dunlop Rubber Co | Schlauchpresse |
FR978528A (fr) * | 1942-12-17 | 1951-04-16 | Specialites Mecaniques Soc D | Perfectionnement aux boudineuses |
US2501690A (en) * | 1947-12-09 | 1950-03-28 | Carter Products Corp | Method and apparatus for making multiple layer plastic conduits |
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0
- BE BE533412D patent/BE533412A/xx unknown
-
1954
- 1954-10-18 GB GB29886/54A patent/GB752056A/en not_active Expired
- 1954-11-04 DE DEO3920A patent/DE1039224B/de active Pending
- 1954-11-15 FR FR1113015D patent/FR1113015A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1039224B (de) | 1958-09-18 |
FR1113015A (fr) | 1956-03-22 |
GB752056A (en) | 1956-07-04 |