BE882046A - PROCESS FOR THE CONTINUOUS FORMATION OF DUCTS FOR LARGE LENGTH PRODUCTS, PARTICULARLY ELECTRICAL CABLES - Google Patents
PROCESS FOR THE CONTINUOUS FORMATION OF DUCTS FOR LARGE LENGTH PRODUCTS, PARTICULARLY ELECTRICAL CABLESInfo
- Publication number
- BE882046A BE882046A BE0/199645A BE199645A BE882046A BE 882046 A BE882046 A BE 882046A BE 0/199645 A BE0/199645 A BE 0/199645A BE 199645 A BE199645 A BE 199645A BE 882046 A BE882046 A BE 882046A
- Authority
- BE
- Belgium
- Prior art keywords
- ducts
- electrical cables
- large length
- continuous formation
- length products
- Prior art date
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)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2908457A DE2908457C2 (en) | 1979-03-05 | 1979-03-05 | Process for the continuous production of casings, in particular insulation, for electrical cables |
Publications (1)
Publication Number | Publication Date |
---|---|
BE882046A true BE882046A (en) | 1980-09-04 |
Family
ID=6064474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/199645A BE882046A (en) | 1979-03-05 | 1980-03-04 | PROCESS FOR THE CONTINUOUS FORMATION OF DUCTS FOR LARGE LENGTH PRODUCTS, PARTICULARLY ELECTRICAL CABLES |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS55121215A (en) |
AT (1) | AT368317B (en) |
AU (1) | AU531328B2 (en) |
BE (1) | BE882046A (en) |
CA (1) | CA1144324A (en) |
DE (1) | DE2908457C2 (en) |
FR (1) | FR2450684A1 (en) |
GB (1) | GB2044165B (en) |
IN (1) | IN153905B (en) |
NL (1) | NL8001294A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2497145A1 (en) * | 1980-12-29 | 1982-07-02 | Pirelli Treficable | METHOD AND APPARATUS FOR CONTINUOUS EXTRUSION OF FILTER PRODUCTS THROUGH FINE FILTERS |
JPS6084721A (en) * | 1983-10-17 | 1985-05-14 | 株式会社フジクラ | Method of producing crosslinked insulated cable of rubber orplastic |
DK167474B1 (en) * | 1983-12-21 | 1993-11-08 | Henkel Kgaa | HAIR ROLLER AND METHOD FOR MANUFACTURING THE ROLLER |
JPH0230510A (en) * | 1988-07-20 | 1990-01-31 | Mitsubishi Heavy Ind Ltd | Plasticizing machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2331986A1 (en) * | 1973-06-20 | 1975-01-23 | Siemens Ag | Cross-linking polymers just prior to injection - allowing a high extruder temp with no premature polymn |
US3979488A (en) * | 1973-12-20 | 1976-09-07 | General Electric Company | Process of continuously blending, molding and curing heat curable polymeric compounds |
DE2411141A1 (en) * | 1974-03-08 | 1975-09-18 | Kabel Metallwerke Ghh | Sheathing cable cores in thermoplastics crosslinked by moisture - additives fed into high speed mixer and diffused uniformly |
IT1026543B (en) * | 1974-11-27 | 1978-10-20 | Pirelli | ELECTRIC CABLE PERFECTED FOR MEDIUM AND HIGH VOLTAGES |
DE2458776A1 (en) * | 1974-12-12 | 1976-06-16 | Kabel Metallwerke Ghh | Silane crosslinked thermoplastic or elastomeric compsn. - for cable jackets, by mixing, degassing and immediately shaping |
FR2416106A1 (en) * | 1978-02-02 | 1979-08-31 | Silec Liaisons Elec | METHOD AND DEVICE FOR EXTRUSION OF A CROSS-LINKED PRODUCT |
-
1979
- 1979-03-05 DE DE2908457A patent/DE2908457C2/en not_active Expired
-
1980
- 1980-01-21 AT AT0029780A patent/AT368317B/en 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/en active Granted
- 1980-03-03 AU AU56067/80A patent/AU531328B2/en not_active Ceased
- 1980-03-04 NL NL8001294A patent/NL8001294A/en not_active Application Discontinuation
- 1980-03-04 CA CA000346904A patent/CA1144324A/en not_active Expired
- 1980-03-04 BE BE0/199645A patent/BE882046A/en not_active IP Right Cessation
- 1980-03-05 JP JP2681480A patent/JPS55121215A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU5606780A (en) | 1980-09-11 |
NL8001294A (en) | 1980-09-09 |
AU531328B2 (en) | 1983-08-18 |
IN153905B (en) | 1984-08-25 |
AT368317B (en) | 1982-10-11 |
DE2908457A1 (en) | 1980-09-18 |
FR2450684B1 (en) | 1984-11-02 |
FR2450684A1 (en) | 1980-10-03 |
GB2044165A (en) | 1980-10-15 |
DE2908457C2 (en) | 1986-09-18 |
CA1144324A (en) | 1983-04-12 |
GB2044165B (en) | 1983-03-09 |
JPS55121215A (en) | 1980-09-18 |
ATA29780A (en) | 1982-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: KABEL- UND METALLWERKE GUTEHOFFNUNGSHUTTE A.G. Effective date: 19840304 |