FR2450684A1 - Procede et dispositif pour fabriquer en continu des gaines pour produits allonges, notamment des cables electriques - Google Patents
Procede et dispositif pour fabriquer en continu des gaines pour produits allonges, notamment des cables electriquesInfo
- Publication number
- FR2450684A1 FR2450684A1 FR8004105A FR8004105A FR2450684A1 FR 2450684 A1 FR2450684 A1 FR 2450684A1 FR 8004105 A FR8004105 A FR 8004105A FR 8004105 A FR8004105 A FR 8004105A FR 2450684 A1 FR2450684 A1 FR 2450684A1
- Authority
- FR
- France
- Prior art keywords
- electrical cables
- particular electrical
- continuously manufacturing
- elongate products
- manufacturing ducts
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/96—Filters
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A.FABRICATION EN CONTINU DE GAINES POUR CABLES ELECTRIQUES OU AUTRES, A PARTIR DE POLYMERISATS OLEFINIQUES RETICULABLES. B.L'INVENTION CONCERNE UN PROCEDE CONSISTANT A FONDRE ET HOMOGENEISER - AVANT DE LES METTRE EN FORME - LES MATERIAUX A BASE DE POLYMERE D'ABORD EXEMPTS D'AGENTS DE RETICULATION (PEROXYDES), EN INTRODUISANT CEUX-CI DANS LES MATERIAUX A BASE DE POLYMERES AVANT L'OPERATION DE MISE EN FORME. L'INVENTION CONCERNE EGALEMENT UN DISPOSITIF POUR LA MISE EN OEUVRE DE CE PROCEDE. C.L'INVENTION S'APPLIQUE NOTAMMENT A LA CONSTITUTION DE GAINES DE CABLES ELECTRIQUES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2908457A DE2908457C2 (de) | 1979-03-05 | 1979-03-05 | Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2450684A1 true FR2450684A1 (fr) | 1980-10-03 |
FR2450684B1 FR2450684B1 (fr) | 1984-11-02 |
Family
ID=6064474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004105A Granted FR2450684A1 (fr) | 1979-03-05 | 1980-02-25 | Procede et dispositif pour fabriquer en continu des gaines pour produits allonges, notamment des cables electriques |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS55121215A (fr) |
AT (1) | AT368317B (fr) |
AU (1) | AU531328B2 (fr) |
BE (1) | BE882046A (fr) |
CA (1) | CA1144324A (fr) |
DE (1) | DE2908457C2 (fr) |
FR (1) | FR2450684A1 (fr) |
GB (1) | GB2044165B (fr) |
IN (1) | IN153905B (fr) |
NL (1) | NL8001294A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497145A1 (fr) * | 1980-12-29 | 1982-07-02 | Pirelli Treficable | Procede et appareillage pour l'extrusion en continu de produits filtres au travers de filtres fins |
JPS6084721A (ja) * | 1983-10-17 | 1985-05-14 | 株式会社フジクラ | ゴム又はプラスチツクの架橋絶縁ケ−ブルの製造方法 |
DK167474B1 (da) * | 1983-12-21 | 1993-11-08 | Henkel Kgaa | Haarrullelegeme og fremgangsmaade til fremstilling af rullelegemet |
JPH0230510A (ja) * | 1988-07-20 | 1990-01-31 | Mitsubishi Heavy Ind Ltd | 可塑化機械 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2331986A1 (de) * | 1973-06-20 | 1975-01-23 | Siemens Ag | Extruderspritzkopf |
US3979488A (en) * | 1973-12-20 | 1976-09-07 | General Electric Company | Process of continuously blending, molding and curing heat curable polymeric compounds |
DE2411141A1 (de) * | 1974-03-08 | 1975-09-18 | Kabel Metallwerke Ghh | Verfahren zur herstellung von umhuellungen aus in anwesenheit von fluessigkeit vernetzbaren thermoplasten fuer langgestrecktes gut |
IT1026543B (it) * | 1974-11-27 | 1978-10-20 | Pirelli | Cavo elettrico perfezionato per medie ed alte tensioni |
DE2458776A1 (de) * | 1974-12-12 | 1976-06-16 | Kabel Metallwerke Ghh | Verfahren zur herstellung von durch aufpfropfen einer silanverbindung in anwesenheit von feuchtigkeit vernetzbaren thermoplasten oder elastomeren |
FR2416106A1 (fr) * | 1978-02-02 | 1979-08-31 | Silec Liaisons Elec | Procede et dispositif d'extrusion d'un produit reticule |
-
1979
- 1979-03-05 DE DE2908457A patent/DE2908457C2/de not_active Expired
-
1980
- 1980-01-21 AT AT0029780A patent/AT368317B/de not_active IP Right Cessation
- 1980-02-18 GB GB8005407A patent/GB2044165B/en not_active Expired
- 1980-02-22 IN IN200/CAL/80A patent/IN153905B/en unknown
- 1980-02-25 FR FR8004105A patent/FR2450684A1/fr active Granted
- 1980-03-03 AU AU56067/80A patent/AU531328B2/en not_active Ceased
- 1980-03-04 CA CA000346904A patent/CA1144324A/fr not_active Expired
- 1980-03-04 NL NL8001294A patent/NL8001294A/nl not_active Application Discontinuation
- 1980-03-04 BE BE0/199645A patent/BE882046A/fr not_active IP Right Cessation
- 1980-03-05 JP JP2681480A patent/JPS55121215A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2908457A1 (de) | 1980-09-18 |
DE2908457C2 (de) | 1986-09-18 |
FR2450684B1 (fr) | 1984-11-02 |
NL8001294A (nl) | 1980-09-09 |
CA1144324A (fr) | 1983-04-12 |
GB2044165B (en) | 1983-03-09 |
JPS55121215A (en) | 1980-09-18 |
ATA29780A (de) | 1982-01-15 |
AT368317B (de) | 1982-10-11 |
IN153905B (fr) | 1984-08-25 |
GB2044165A (en) | 1980-10-15 |
AU531328B2 (en) | 1983-08-18 |
AU5606780A (en) | 1980-09-11 |
BE882046A (fr) | 1980-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
OA05782A (fr) | Procédé pour la production de l'acier. | |
FR2384612A1 (fr) | Procede de fabrication de matieres expansees | |
IT8022870A0 (it) | Processo per la produzione di polimeri e copolimeri olefinici. | |
FR2488803B1 (fr) | Procede pour la production d'erythropoietine humaine | |
BE887501A (fr) | Produit manufacture composite en polytetrafluoroethylene et procede pour le fabriquer | |
BE869073A (fr) | Procede de production d'oligomeres a partir d'alpha-olefines en chaine droite, hydrogenation ulterieure de tels oligomeres et produits satures ainsi obtenus | |
BE843083A (fr) | Procede pour la production d'une fusion d'acier pour le procede de la coulee continue | |
FR2509316B1 (fr) | Produits de polymerisation greffee et procede pour leur fabrication | |
OA06823A (fr) | Procédé d'élaboration d'acier inoxydable. | |
FR2468618B1 (fr) | Procede pour l'hydrogenation selective de polymeres | |
FR2704548B1 (fr) | Procédé pour la production de trialcoxysilanes. | |
GB2048877B (en) | Process for the continuous production of acrylamide or methacrylamide using microorganisms | |
FR2450684A1 (fr) | Procede et dispositif pour fabriquer en continu des gaines pour produits allonges, notamment des cables electriques | |
MY113516A (en) | Thin cast strip formed of molten steel, process for its production, and cooling drum for thin cast strip continuous casting apparatus | |
FR2528070B1 (fr) | Vecteur d'expression porteur d'un codage genetique pour une proteine liant les phosphates, procede pour sa preparation et procede de production d'un polypeptide en l'utilisant | |
BE820297A (fr) | Procede ameliore pour la production de l'acier | |
BE857924A (fr) | Procede pour la purification de produits organiques de point de fusion eleve | |
FR2492929B1 (fr) | Procede de fabrication d'un materiau de friction, en particulier pour embrayages | |
BE875567A (fr) | Procede pour la production de copolymeres de l'ethylene | |
DE3160343D1 (en) | Process for producing 1,3-butadiene or 2-methyl-1,3-butadiene of high purity | |
BE862004A (fr) | Procede de preparation d'une composition polymere.polyol et stabilisants utilises pour la mise en oeuvre | |
FR2491504B1 (fr) | Procede pour la fabrication de fibres de carbone, et produit ainsi obtenu | |
FR2515641B1 (fr) | Procede pour produire des esters de 3,5-dibromo-4-hydroxybenzonitrile | |
BE888642A (fr) | Procede de production d'amides carboxyliques, | |
BE888233A (fr) | Procede et machine pour la coulee continue de produits d'acier, |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |