BE638974A - - Google Patents
Info
- Publication number
- BE638974A BE638974A BE638974DA BE638974A BE 638974 A BE638974 A BE 638974A BE 638974D A BE638974D A BE 638974DA BE 638974 A BE638974 A BE 638974A
- 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
- B29C48/025—General arrangement or layout of plant
- B29C48/0255—General arrangement or layout of plant for extruding parallel streams of material, e.g. several separate parallel streams of extruded material forming separate 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
- B29C48/03—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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/03—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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
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 |
|---|---|---|---|
| US232414A US3193878A (en) | 1962-10-23 | 1962-10-23 | Dual extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638974A true BE638974A (US20020051482A1-20020502-M00057.png) | 1900-01-01 |
Family
ID=22873001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638974D BE638974A (US20020051482A1-20020502-M00057.png) | 1962-10-23 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3193878A (US20020051482A1-20020502-M00057.png) |
| BE (1) | BE638974A (US20020051482A1-20020502-M00057.png) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3266093A (en) * | 1964-09-14 | 1966-08-16 | Nat Distillers Chem Corp | Apparatus for producing laminated products |
| US3488669A (en) * | 1968-02-01 | 1970-01-06 | Ethyl Corp | Tubular film die |
| NL7302359A (US20020051482A1-20020502-M00057.png) * | 1973-02-20 | 1974-08-22 | ||
| US4076477A (en) * | 1975-12-08 | 1978-02-28 | Grandview Industries Limited | Multiple extrusion apparatus |
| ES222540Y (es) * | 1976-07-26 | 1977-03-16 | Cables De Comunicaciones, S. A. | Cabezal para aislamiento multiple de conductores. |
| US4081231A (en) * | 1976-12-23 | 1978-03-28 | Mobil Oil Corporation | Flow distribution valve for dual thermoplastic tube extrusion |
| US4276250A (en) * | 1979-10-29 | 1981-06-30 | Sherwood Medical Industries, Inc. | Apparatus and method for producing tubular extrusions having axial sections of materials having different characteristics |
| FR2673568A1 (fr) * | 1991-03-08 | 1992-09-11 | Atochem | Dispositif pour extrudeuse permettant le gainage d'au moins deux ames par un materiau de meme nature. procede de gainage en resultant. |
| US5238385A (en) * | 1992-05-22 | 1993-08-24 | Nestec S.A. | Extrusion die assembly |
| US5382395A (en) * | 1993-05-14 | 1995-01-17 | Admiral Equipment Co. | Profile extrusion apparatus and method for extruding a profile |
| US6413074B1 (en) | 1999-09-28 | 2002-07-02 | Composix Corporation | Assembly for molding plastic material |
| US7951116B2 (en) * | 2004-11-12 | 2011-05-31 | Boston Scientific Scimed, Inc. | Selective surface modification of catheter tubing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US278667A (en) * | 1883-05-29 | Rods or tubes of celluloid or other | ||
| US1755464A (en) * | 1927-10-29 | 1930-04-22 | Williams Samuel | Valve for pneumatic conveyers |
| US2214736A (en) * | 1936-03-30 | 1940-09-17 | Mead S Carmichael | Apparatus for distributing materials |
| US2724860A (en) * | 1950-09-11 | 1955-11-29 | Shipton & Company Ltd E | Method of and machine for blowing hollow articles |
| US2636218A (en) * | 1951-01-27 | 1953-04-28 | Nixon Nitration Works | Extrusion die unit for molding plastic materials |
| US2952873A (en) * | 1958-04-21 | 1960-09-20 | Allied Chem | Apparatus for extrusion of plastic pipe |
| US2980955A (en) * | 1959-01-26 | 1961-04-25 | Kovach Leslie J | Apparatus for forming hollow articles from thermoplastic material |
| US3054143A (en) * | 1959-03-30 | 1962-09-18 | Owens Illinois Glass Co | Plastic forming machine orifice structure |
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0
- BE BE638974D patent/BE638974A/xx unknown
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1962
- 1962-10-23 US US232414A patent/US3193878A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3193878A (en) | 1965-07-13 |
