ES342949A1 - Perfeccionamientos en la construccion de cables para ener- gia electrica. - Google Patents
Perfeccionamientos en la construccion de cables para ener- gia electrica.Info
- Publication number
- ES342949A1 ES342949A1 ES342949A ES342949A ES342949A1 ES 342949 A1 ES342949 A1 ES 342949A1 ES 342949 A ES342949 A ES 342949A ES 342949 A ES342949 A ES 342949A ES 342949 A1 ES342949 A1 ES 342949A1
- Authority
- ES
- Spain
- Prior art keywords
- die
- layer
- cross
- linked polyethylene
- aluminum conductor
- 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.)
- Expired
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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
-
- 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
- B29C48/03—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
- B29C48/30—Extrusion nozzles or dies
- B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within 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
- B29C48/25—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
- B29C48/25—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
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
-
- 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
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/20—Inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3462—Cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
- Insulated Conductors (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56465866A | 1966-07-12 | 1966-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES342949A1 true ES342949A1 (es) | 1968-08-01 |
Family
ID=24255374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES342949A Expired ES342949A1 (es) | 1966-07-12 | 1967-07-12 | Perfeccionamientos en la construccion de cables para ener- gia electrica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3441660A (es) |
CH (1) | CH465024A (es) |
DE (1) | DE1640233B2 (es) |
ES (1) | ES342949A1 (es) |
GB (1) | GB1190814A (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651244A (en) * | 1969-10-15 | 1972-03-21 | Gen Cable Corp | Power cable with corrugated or smooth longitudinally folded metallic shielding tape |
US3569610A (en) * | 1969-10-15 | 1971-03-09 | Gen Cable Corp | Ethylene-propylene rubber insulated cable with cross-linked polyethylene strand shielding |
US3643004A (en) * | 1970-04-03 | 1972-02-15 | Phelps Dodge Copper Prod | Corona-resistant solid dielectric cable |
JPS5326669B2 (es) * | 1972-11-18 | 1978-08-03 | ||
USRE30228E (en) * | 1973-02-23 | 1980-03-11 | General Cable Corporation | Power cable with corrugated or smooth longitudinally folded metallic shielding tape |
US4032381A (en) * | 1974-05-01 | 1977-06-28 | General Cable Corporation | Extruded solid dielectric high voltage cables with multi-layer insulation |
SE415006B (sv) * | 1978-03-07 | 1980-09-01 | Asea Ab | Sett att anbringaen isolering av tverbunden polymer pa en kabelledare |
GB2076419B (en) * | 1980-05-21 | 1984-01-25 | Furukawa Electric Co Ltd | Cross-linked polyethylene insulated power cable |
EP2648192B1 (en) * | 2010-11-29 | 2015-04-22 | J-Power Systems Corporation | Water blocking electric cable |
CN104103375A (zh) * | 2013-04-10 | 2014-10-15 | 江苏远红电缆有限公司 | 一种新型射频对称电缆 |
CN103915161A (zh) * | 2014-03-10 | 2014-07-09 | 安徽省高沟电缆有限公司 | 一种仪表用耐高温抗拖拽双屏蔽加强电缆 |
CN105976934A (zh) * | 2016-06-27 | 2016-09-28 | 苏州市宏业灯具设备有限公司 | 带多点固定结构的数据电缆 |
CN105976931A (zh) * | 2016-06-27 | 2016-09-28 | 苏州市宏业灯具设备有限公司 | 设有多点固定结构的数据电缆 |
US10354777B2 (en) * | 2017-09-21 | 2019-07-16 | Schlumberger Technology Corporation | Electrical conductors and processes for making and using same |
IT201800007853A1 (it) * | 2018-08-03 | 2020-02-03 | Prysmian Spa | Cavo trifasico ad alta tensione. |
FR3095905B1 (fr) * | 2019-05-07 | 2022-04-01 | Nexans | Installation pour cables electriques a haute tension |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2147095A (en) * | 1935-01-17 | 1939-02-14 | Hochstadter Martin | Multiconductor cable |
GB527734A (en) * | 1939-04-14 | 1940-10-15 | Standard Telephones Cables Ltd | Improvements in insulated electric cables |
US2377153A (en) * | 1941-07-19 | 1945-05-29 | Callenders Cable & Const Co | Electric cable |
US2315039A (en) * | 1941-10-03 | 1943-03-30 | Okonite Callender Cable Co Inc | Electric cable |
US2446387A (en) * | 1943-05-19 | 1948-08-03 | Thomas F Peterson | Shielded cable |
BR5909954D0 (pt) * | 1958-05-21 | 1973-06-14 | Gen Electric | Aperfeicoamento em condutores eletricos isolados em polietileno |
US3236939A (en) * | 1962-02-14 | 1966-02-22 | Gen Cable Corp | Stranded electric cable with vulcanized strand sealing composition |
US3187071A (en) * | 1962-07-18 | 1965-06-01 | Gen Cable Corp | Chemical bonding of rubber layers |
NL298138A (es) * | 1962-09-19 | |||
US3222149A (en) * | 1963-02-19 | 1965-12-07 | Warren W Drummond | Method for producing conductive glass fiber yarn |
US3206541A (en) * | 1963-04-29 | 1965-09-14 | Gen Cable Corp | Sheathed electrical cable |
US3259688A (en) * | 1964-01-02 | 1966-07-05 | Gen Electric | High voltage insulated electrical cable with layer of irradiated semiconductive ethylene copolymer |
-
1966
- 1966-07-12 US US564658A patent/US3441660A/en not_active Expired - Lifetime
-
1967
- 1967-05-15 GB GB22317/67D patent/GB1190814A/en not_active Expired
- 1967-06-26 DE DE1967G0050491 patent/DE1640233B2/de not_active Ceased
- 1967-07-11 CH CH986467A patent/CH465024A/de unknown
- 1967-07-12 ES ES342949A patent/ES342949A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1640233B2 (de) | 1976-12-16 |
CH465024A (de) | 1968-11-15 |
DE1640233A1 (de) | 1970-06-25 |
GB1190814A (en) | 1970-05-06 |
US3441660A (en) | 1969-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES342949A1 (es) | Perfeccionamientos en la construccion de cables para ener- gia electrica. | |
US2501690A (en) | Method and apparatus for making multiple layer plastic conduits | |
GB981737A (en) | Extrusion die | |
GB1142606A (en) | Process and apparatus for the extrusion of multilayer film | |
GB1145325A (en) | Improvements relating to fasteners | |
GB1385235A (en) | Advancing and working of plastics materials | |
FR2041487A5 (en) | Extrusion of foam plastics with a thin unexpanded skin | |
ES416009A1 (es) | Metodo y aparato para extruir una cubierta de plastico al- rededor de un nucleo filiforme. | |
GB1139394A (en) | Improvements relating to corrugated plastics pipe | |
SE327450B (es) | ||
ES290949A1 (es) | Perfeccionamientos en matrices de corriente equilibrada para la extrusiën de peliculas plasticas | |
GB992469A (en) | Improvements in and relating to cable-sheathing extruders | |
GB1084641A (en) | Extrusion blow-moulding apparatus | |
GB1030035A (en) | Apparatus and process for extruding polytetrafluoroethylene tubing and tubular coatings | |
US3233286A (en) | Process and apparatus for extruding ribbed plastic material sections | |
GB1372587A (en) | Manufacture of insulated electric cables | |
GB1188907A (en) | Extrusion Apparatus. | |
GB994567A (en) | Double-wall tube and die for extruding the same | |
GB929200A (en) | Improvements in or relating to extrusion dies for the production of tubular films | |
GB1191855A (en) | Bags made of Thermoplastics Foil, a method of manufacturing such Bags and apparatus for use in the manufacture of such Bags | |
US2417165A (en) | Extrusion apparatus and method | |
GB1310915A (en) | Lined pipes | |
JPS5695656A (en) | Production of three-layer construction | |
GB1161210A (en) | Conductors Surrounded by Three or More Extruded Layers. | |
JPS55139229A (en) | Preparation of spiral tube reinforced with rib |