[go: up one dir, main page]

GB2013960B - Foamed plastics insulated wire and method for producing the same - Google Patents

Foamed plastics insulated wire and method for producing the same

Info

Publication number
GB2013960B
GB2013960B GB7848778A GB7848778A GB2013960B GB 2013960 B GB2013960 B GB 2013960B GB 7848778 A GB7848778 A GB 7848778A GB 7848778 A GB7848778 A GB 7848778A GB 2013960 B GB2013960 B GB 2013960B
Authority
GB
United Kingdom
Prior art keywords
producing
same
insulated wire
foamed plastics
plastics insulated
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
Application number
GB7848778A
Other versions
GB2013960A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP15060077A external-priority patent/JPS5484288A/en
Priority claimed from JP53002703A external-priority patent/JPS5811047B2/en
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB2013960A publication Critical patent/GB2013960A/en
Application granted granted Critical
Publication of GB2013960B publication Critical patent/GB2013960B/en
Expired legal-status Critical Current

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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • 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
    • H01B7/2855—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using foamed plastic
    • 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)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB7848778A 1977-12-16 1978-12-15 Foamed plastics insulated wire and method for producing the same Expired GB2013960B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15060077A JPS5484288A (en) 1977-12-16 1977-12-16 Manufacturing process of insulated wire with foamed plastics
JP53002703A JPS5811047B2 (en) 1978-01-17 1978-01-17 Manufacturing method of highly foamed polyolefin insulated wire

Publications (2)

Publication Number Publication Date
GB2013960A GB2013960A (en) 1979-08-15
GB2013960B true GB2013960B (en) 1982-05-19

Family

ID=26336156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7848778A Expired GB2013960B (en) 1977-12-16 1978-12-15 Foamed plastics insulated wire and method for producing the same

Country Status (5)

Country Link
AU (1) AU531473B2 (en)
CA (1) CA1124950A (en)
DE (1) DE2853626C2 (en)
FR (1) FR2412149A1 (en)
GB (1) GB2013960B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65683C (en) 1979-05-11 1984-06-11 Nokia Oy Ab METHODS OF ORDERING FOR FOAM-SKIN ISOLERING AV TELEPHONE CABLE
FR2461340A1 (en) * 1979-07-09 1981-01-30 Cables De Lyon Geoffroy Delore CELL INSULATING ELECTRIC CABLE AND PROCESS FOR PREPARING THE SAME
DK167474B1 (en) * 1983-12-21 1993-11-08 Henkel Kgaa HAIR ROLLER AND METHOD FOR MANUFACTURING THE ROLLER
US4716073A (en) * 1986-06-02 1987-12-29 E. I. Du Pont De Nemours And Company Thin wall high performance insulation on wire
US4711811A (en) * 1986-10-22 1987-12-08 E. I. Du Pont De Nemours And Company Thin wall cover on foamed insulation on wire
FR2681467B1 (en) * 1991-09-13 1993-11-19 Alcatel Cable HIGH DIELECTRIC RIGIDITY INSULATING BODY AND METHOD FOR OBTAINING SUCH A BODY.
DE4316863A1 (en) * 1993-05-19 1994-11-24 Nmc Kenmore Sa Coextruded composite foam elements and process for their production
GB0128649D0 (en) 2001-11-29 2002-01-23 Isp Alginates Uk Ltd Process equipment and product
DE50302597D1 (en) * 2003-04-10 2006-05-04 Nexans Temperature-resistant electrical cable for the transmission of data
US6858805B2 (en) * 2003-05-08 2005-02-22 Commscope Properties Llc Cable with foamed plastic insulation comprising and ultra-high die swell ratio polymeric material
FR2948827B1 (en) * 2009-07-30 2013-04-19 Courant Sas PREFILLED SHEATH, METHOD AND DEVICE FOR MANUFACTURING SUCH A SHEATH
DE102015221898B4 (en) * 2015-11-06 2017-11-16 Continental Automotive Gmbh Method for producing a structural unit and structural unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104450A (en) * 1965-09-20 1968-02-28 British Insulated Callenders Improvements in or relating to telecommunication cables
GB1391055A (en) * 1971-04-01 1975-04-16 British Insulated Callenders Preparation of plastics sheet materials for use in contact with hydrocarbon oils
BE790023A (en) * 1971-10-14 1973-04-13 Int Standard Electric Corp IMPROVEMENTS IN THE MANUFACTURING OF MULTI-CORE TELEPHONE CABLES
JPS5216235B2 (en) * 1972-01-31 1977-05-07
CA977099A (en) * 1972-09-29 1975-10-28 Union Carbide Canada Limited Process for producing cellular polyolefin
DE2359876C3 (en) * 1973-01-17 1984-08-30 Sumitomo Electric Industries, Ltd., Osaka Process for the production of high frequency coaxial cables
US3968463A (en) * 1973-08-08 1976-07-06 Union Carbide Corporation Coaxial cable with improved properties

Also Published As

Publication number Publication date
GB2013960A (en) 1979-08-15
DE2853626C2 (en) 1983-11-24
AU4233478A (en) 1979-06-21
FR2412149A1 (en) 1979-07-13
CA1124950A (en) 1982-06-01
AU531473B2 (en) 1983-08-25
FR2412149B1 (en) 1981-09-11
DE2853626A1 (en) 1979-06-28

Similar Documents

Publication Publication Date Title
JPS55119105A (en) Tapet producing method
JPS5311685A (en) Bagginncarton producing method and apparatus
GB2013960B (en) Foamed plastics insulated wire and method for producing the same
IL54497A0 (en) L-sucrose and process for producing the same
US4547328B1 (en) Method for producing foamed plastic insulator
GB2009152B (en) Method for producing moranoline and n-methylmoranoline
GB1545151A (en) Extrusion method
GB1532761A (en) 7alpha-methoxy-cephalosporins and method for producing the same
AU2721177A (en) Insulator extrusion process
JPS532597A (en) Polyetherrpolyureido and process for producing same
JPS5318699A (en) Foamed thermal insulator and process for producing same
JPS5311684A (en) Case producing method
JPS52148378A (en) Thermal insulative cup producing method
JPS5613614A (en) Method of manufacturing foamed plastic insulated wire
JPS5615505A (en) Foamed plastic insulated wire
JPS55150505A (en) Method of producing high foamed plastic insulated wire
JPS5326411A (en) Sheathing method
JPS52141007A (en) Sheathing method
JPS52148380A (en) Thermal insulative cup producing method
JPS52139577A (en) Container producing method
JPS55148314A (en) Method of producing thin foamed plastic insulated wire
JPS5362700A (en) Food and method for producing same
JPS569911A (en) Method of manufacturing foamed plastic insulated wire
JPS5361484A (en) Extruding method
JPS5546427A (en) Apparatus for manufacturing foamed insulated wire

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19981214