IT973124B - PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENE - Google Patents
PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENEInfo
- Publication number
- IT973124B IT973124B IT33824/72A IT3382472A IT973124B IT 973124 B IT973124 B IT 973124B IT 33824/72 A IT33824/72 A IT 33824/72A IT 3382472 A IT3382472 A IT 3382472A IT 973124 B IT973124 B IT 973124B
- Authority
- IT
- Italy
- Prior art keywords
- conductors
- insulation
- procedure
- manufacture
- coating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- 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
- B29C48/03—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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- 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
-
- 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
- B29C48/03—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
- 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)
- Organic Insulating Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2204655A DE2204655C3 (en) | 1972-01-28 | 1972-01-28 | Process for the production of electrical cables or lines with a sheath and / or insulation based on a crosslinked polyethylene |
Publications (1)
Publication Number | Publication Date |
---|---|
IT973124B true IT973124B (en) | 1974-06-10 |
Family
ID=5834692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT33824/72A IT973124B (en) | 1972-01-28 | 1972-12-29 | PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENE |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT316675B (en) |
DE (1) | DE2204655C3 (en) |
FR (1) | FR2169035B1 (en) |
GB (1) | GB1387933A (en) |
IT (1) | IT973124B (en) |
TR (1) | TR17458A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2565887A1 (en) * | 1984-06-14 | 1985-12-20 | Ems Extrusion | Continuous vulcanisation and/or crosslinking line, especially for producing insulating synthetic layers on cables |
ITPD20020118A1 (en) * | 2002-05-09 | 2003-11-10 | Cet Eletric Srl | EQUIPMENT PARTICULARLY FOR THE CONSTRUCTION OF ELECTRIC CABLES WITH SILICONE RUBBER COVERING AND SIMILAR |
ITPD20050005A1 (en) * | 2005-01-13 | 2006-07-14 | Cet Eletric Srl | IMPROVED EQUIPMENT FOR THE PRODUCTION OF ELECTRIC CABLES WITH SILICONE AND SIMILAR COATING |
EP2020007A4 (en) * | 2006-04-27 | 2011-01-26 | St Jude Medical | Coated leads and method of preparing the same |
FR2913908B1 (en) | 2007-03-19 | 2009-06-05 | Nexans Sa | PROCESS FOR PRODUCING A RETICULATED LAYER FOR ENERGY CABLE AND / OR TELECOMUNICATION |
CN101494106B (en) * | 2009-02-20 | 2011-08-10 | 江苏中超电缆股份有限公司 | Die-changing apparatus without shutdown for middle/high voltage crosslinking cable production line |
CN103213290B (en) * | 2013-04-25 | 2015-04-08 | 泰州华东绝缘材料有限公司 | Hot oil type tubular heater |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1729710A1 (en) * | 1967-08-18 | 1971-07-08 | Kabel Metallwerke Ghh | Device for pressure-free and non-contact vulcanization or cross-linking of strand or strip-shaped material |
-
1972
- 1972-01-28 DE DE2204655A patent/DE2204655C3/en not_active Expired
- 1972-10-18 GB GB4808972A patent/GB1387933A/en not_active Expired
- 1972-11-15 AT AT969972A patent/AT316675B/en active
- 1972-12-07 FR FR7243661A patent/FR2169035B1/fr not_active Expired
- 1972-12-29 IT IT33824/72A patent/IT973124B/en active
-
1975
- 1975-06-12 TR TR17458A patent/TR17458A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2169035A1 (en) | 1973-09-07 |
AT316675B (en) | 1974-07-25 |
TR17458A (en) | 1975-07-23 |
FR2169035B1 (en) | 1976-06-04 |
DE2204655C3 (en) | 1982-03-04 |
GB1387933A (en) | 1975-03-19 |
DE2204655B2 (en) | 1981-07-16 |
DE2204655A1 (en) | 1973-08-02 |
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