ITMI913194A0 - Filiera per la produzione di profilati coestrusi - Google Patents
Filiera per la produzione di profilati coestrusiInfo
- Publication number
- ITMI913194A0 ITMI913194A0 IT91MI3194A ITMI913194A ITMI913194A0 IT MI913194 A0 ITMI913194 A0 IT MI913194A0 IT 91MI3194 A IT91MI3194 A IT 91MI3194A IT MI913194 A ITMI913194 A IT MI913194A IT MI913194 A0 ITMI913194 A0 IT MI913194A0
- Authority
- IT
- Italy
- Prior art keywords
- production
- supply chain
- extruded profiles
- profiles
- extruded
- 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
- B29C48/03—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
- B29C48/16—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
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
-
- 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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/26—Scrap or recycled material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Formation And Processing Of Food Products (AREA)
- Meat, Egg Or Seafood Products (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913194A IT1252023B (it) | 1991-11-28 | 1991-11-28 | Filiera per la produzione di profilati coestrusi |
EP92119805A EP0548549B1 (en) | 1991-11-28 | 1992-11-27 | Die for producing co-extruded articles |
DE69217025T DE69217025T2 (de) | 1991-11-28 | 1992-11-27 | Düse zur Herstellung coextrudierter Artikel |
AT92119805T ATE148022T1 (de) | 1991-11-28 | 1992-11-27 | Düse zur herstellung coextrudierter artikel |
US08/203,508 US5364254A (en) | 1991-11-28 | 1994-02-28 | Die for manufacturing co-extruded structural shapes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913194A IT1252023B (it) | 1991-11-28 | 1991-11-28 | Filiera per la produzione di profilati coestrusi |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI913194A0 true ITMI913194A0 (it) | 1991-11-28 |
ITMI913194A1 ITMI913194A1 (it) | 1993-05-28 |
IT1252023B IT1252023B (it) | 1995-05-27 |
Family
ID=11361217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI913194A IT1252023B (it) | 1991-11-28 | 1991-11-28 | Filiera per la produzione di profilati coestrusi |
Country Status (5)
Country | Link |
---|---|
US (1) | US5364254A (it) |
EP (1) | EP0548549B1 (it) |
AT (1) | ATE148022T1 (it) |
DE (1) | DE69217025T2 (it) |
IT (1) | IT1252023B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4337832C2 (de) * | 1993-11-05 | 1997-07-31 | Battenfeld Extrusionstech | Verfahren zum Herstellen von mehrschichtigen Produkten durch Extrusion oder Pultrusion |
FR2732923B1 (fr) * | 1995-04-14 | 1997-07-04 | Grosfillex Sarl | Dispositif d'extrusion pour pieces profilees bicouches |
US5658010A (en) * | 1995-09-25 | 1997-08-19 | Trw Vehicle Safety Systems Inc. | Air bag inflator |
US6844040B2 (en) | 2002-10-01 | 2005-01-18 | Arunas Antanas Pabedinskas | Reinforced composite structural members |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1348485A (it) * | 1964-04-15 | |||
US3308508A (en) * | 1964-10-02 | 1967-03-14 | Dow Chemical Co | Die |
US3365750A (en) * | 1966-07-11 | 1968-01-30 | Dow Chemical Co | Extrusion die |
US3649143A (en) * | 1969-05-01 | 1972-03-14 | Pierson Ind Inc | Composite tubular film apparatus |
FR2306819A1 (en) * | 1975-04-07 | 1976-11-05 | Bonnel Pierre | Extruding composite concentric tubing with longitudinal panels - to obtain striped texture or colour effects |
US4047868A (en) * | 1975-08-12 | 1977-09-13 | Toppan Printing Co., Ltd. | Multilayer parison extrusion molding machine for blow molding |
JPS5814294B2 (ja) * | 1976-04-26 | 1983-03-18 | 呉羽化学工業株式会社 | 合成樹脂複合管状体の成形方法及びダイ構造 |
JPS5369264A (en) * | 1976-12-03 | 1978-06-20 | Purasuchitsuku Kougaku Kenkiyu | Multiilayer circular die |
US4185954A (en) * | 1977-08-23 | 1980-01-29 | Kabushiki Kaisha Plastic Kogaku Kenkyusho | Die for extruding tubes composed of a plurality of layers |
US4182603A (en) * | 1978-03-27 | 1980-01-08 | Egan Machinery Company | Multilayer tubular extrusion die |
DE2910149A1 (de) * | 1979-03-15 | 1980-09-18 | Thaelmann Schwermaschbau Veb | Ummantelungswerkzeug |
FR2455972A1 (fr) * | 1979-05-10 | 1980-12-05 | Sogecan Ste Gle Canalisations | Procede et appareillage pour l'extrusion de tubes plastiques a parois composites |
US4298325A (en) * | 1980-03-24 | 1981-11-03 | Cole Robert J | Die for the extrusion of material in tube form |
DE3542241A1 (de) * | 1984-12-07 | 1986-06-19 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Verfahren zur herstellung einer kunststoffolie und strangpressduese zur ausuebung des verfahrens |
DE3917372C1 (it) * | 1989-05-29 | 1990-09-13 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
US5069612A (en) * | 1990-09-20 | 1991-12-03 | General Electric Corporation | Modular tubular extrusion head |
-
1991
- 1991-11-28 IT ITMI913194A patent/IT1252023B/it active IP Right Grant
-
1992
- 1992-11-27 DE DE69217025T patent/DE69217025T2/de not_active Expired - Fee Related
- 1992-11-27 AT AT92119805T patent/ATE148022T1/de not_active IP Right Cessation
- 1992-11-27 EP EP92119805A patent/EP0548549B1/en not_active Expired - Lifetime
-
1994
- 1994-02-28 US US08/203,508 patent/US5364254A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE148022T1 (de) | 1997-02-15 |
DE69217025T2 (de) | 1997-05-07 |
US5364254A (en) | 1994-11-15 |
DE69217025D1 (de) | 1997-03-06 |
IT1252023B (it) | 1995-05-27 |
ITMI913194A1 (it) | 1993-05-28 |
EP0548549A1 (en) | 1993-06-30 |
EP0548549B1 (en) | 1997-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971125 |