FR2221269B1 - - Google Patents
Info
- Publication number
- FR2221269B1 FR2221269B1 FR7309609A FR7309609A FR2221269B1 FR 2221269 B1 FR2221269 B1 FR 2221269B1 FR 7309609 A FR7309609 A FR 7309609A FR 7309609 A FR7309609 A FR 7309609A FR 2221269 B1 FR2221269 B1 FR 2221269B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat 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
- B29C48/12—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
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the 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
- B29C48/07—Flat, e.g. panels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Optical Elements Other Than Lenses (AREA)
- Die Bonding (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7309609A FR2221269B1 (de) | 1973-03-16 | 1973-03-16 | |
SE7402804A SE401998B (sv) | 1973-03-16 | 1974-03-04 | Forfarinssett och apparat for framstellning av langstreckat profildelar med komplicerad profilform av olika slag av expanderade termoplastiska material |
BE141750A BE811998A (fr) | 1973-03-16 | 1974-03-07 | Procede de fabrication de profiles en matieres thermoplastiques allegees |
LU69613A LU69613A1 (de) | 1973-03-16 | 1974-03-11 | |
GB1125274A GB1450990A (en) | 1973-03-16 | 1974-03-13 | Method and apparatus for the manufacture of extrudates of structural foam thermoplastic material |
NO740903A NO143657C (no) | 1973-03-16 | 1974-03-14 | Fremgangsmaate og anordning for fremstilling av profilerte plateelementer. |
DE2412364A DE2412364C3 (de) | 1973-03-16 | 1974-03-14 | Verfahren zur Herstellung von Formkörpern aus thermoplastischem, schäumbarem Material |
NL7403400A NL7403400A (de) | 1973-03-16 | 1974-03-14 | |
IN552/CAL/1974A IN140819B (de) | 1973-03-16 | 1974-03-14 | |
JP49030531A JPS502765A (de) | 1973-03-16 | 1974-03-15 | |
IE564/74A IE39073B1 (en) | 1973-03-16 | 1974-03-15 | Method and apparatus for the manufacture of extrudates of structural foam thermoplastics material |
IT49272/74A IT1008429B (it) | 1973-03-16 | 1974-03-15 | Procedimento per la fabbricazione di profilati di materia plastica alleggerita |
ES424352A ES424352A1 (es) | 1973-03-16 | 1974-03-16 | Procedimiento y aparato para la fabricacion de perfilados de materiales termoplasticos aligerados. |
US05/672,490 US4049760A (en) | 1973-03-16 | 1976-03-31 | Method of manufacture of foamed thermo-plastic extruded shapes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7309609A FR2221269B1 (de) | 1973-03-16 | 1973-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2221269A1 FR2221269A1 (de) | 1974-10-11 |
FR2221269B1 true FR2221269B1 (de) | 1976-05-21 |
Family
ID=9116449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7309609A Expired FR2221269B1 (de) | 1973-03-16 | 1973-03-16 |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS502765A (de) |
BE (1) | BE811998A (de) |
DE (1) | DE2412364C3 (de) |
ES (1) | ES424352A1 (de) |
FR (1) | FR2221269B1 (de) |
GB (1) | GB1450990A (de) |
IE (1) | IE39073B1 (de) |
IN (1) | IN140819B (de) |
IT (1) | IT1008429B (de) |
LU (1) | LU69613A1 (de) |
NL (1) | NL7403400A (de) |
NO (1) | NO143657C (de) |
SE (1) | SE401998B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198356U (de) * | 1975-02-05 | 1976-08-06 | ||
JPS58196490U (ja) * | 1982-06-25 | 1983-12-27 | キヨ−ラク株式会社 | プラスチツク製隔壁ダクト |
JPS59163284U (ja) * | 1983-04-18 | 1984-11-01 | 三菱電機株式会社 | 二層管 |
CN104645657A (zh) * | 2013-11-15 | 2015-05-27 | 嘉兴市南洋塑料化工有限公司 | 一种降低甲基四氢苯酐的加热减量的系统及其方法 |
-
1973
- 1973-03-16 FR FR7309609A patent/FR2221269B1/fr not_active Expired
-
1974
- 1974-03-04 SE SE7402804A patent/SE401998B/xx unknown
- 1974-03-07 BE BE141750A patent/BE811998A/xx unknown
- 1974-03-11 LU LU69613A patent/LU69613A1/xx unknown
- 1974-03-13 GB GB1125274A patent/GB1450990A/en not_active Expired
- 1974-03-14 IN IN552/CAL/1974A patent/IN140819B/en unknown
- 1974-03-14 NO NO740903A patent/NO143657C/no unknown
- 1974-03-14 NL NL7403400A patent/NL7403400A/xx not_active Application Discontinuation
- 1974-03-14 DE DE2412364A patent/DE2412364C3/de not_active Expired
- 1974-03-15 IT IT49272/74A patent/IT1008429B/it active
- 1974-03-15 JP JP49030531A patent/JPS502765A/ja active Pending
- 1974-03-15 IE IE564/74A patent/IE39073B1/xx unknown
- 1974-03-16 ES ES424352A patent/ES424352A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU69613A1 (de) | 1974-10-09 |
BE811998A (fr) | 1974-09-09 |
IT1008429B (it) | 1976-11-10 |
IN140819B (de) | 1976-12-25 |
DE2412364B2 (de) | 1980-03-27 |
SE401998B (sv) | 1978-06-12 |
FR2221269A1 (de) | 1974-10-11 |
DE2412364C3 (de) | 1980-11-27 |
IE39073B1 (en) | 1978-08-02 |
NO143657C (no) | 1981-03-25 |
ES424352A1 (es) | 1976-06-01 |
NO143657B (no) | 1980-12-15 |
NO740903L (no) | 1974-09-17 |
JPS502765A (de) | 1975-01-13 |
NL7403400A (de) | 1974-09-18 |
DE2412364A1 (de) | 1974-09-19 |
GB1450990A (en) | 1976-09-29 |
IE39073L (en) | 1974-09-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |