GB857376A - Improvements in or relating to the manufacture of insulated electric cable - Google Patents

Improvements in or relating to the manufacture of insulated electric cable

Info

Publication number
GB857376A
GB857376A GB34096/59A GB3409659A GB857376A GB 857376 A GB857376 A GB 857376A GB 34096/59 A GB34096/59 A GB 34096/59A GB 3409659 A GB3409659 A GB 3409659A GB 857376 A GB857376 A GB 857376A
Authority
GB
United Kingdom
Prior art keywords
sections
mould
insulated electric
dowel pins
relating
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
GB34096/59A
Inventor
David Arthur Hibbs
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 to FR1208642D priority Critical patent/FR1208642A/en
Priority to BE572961A priority patent/BE572961A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB34096/59A priority patent/GB857376A/en
Priority to CH1117260A priority patent/CH382251A/en
Priority to FR840584A priority patent/FR78505E/en
Priority to BE595819A priority patent/BE595819A/en
Publication of GB857376A publication Critical patent/GB857376A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • H02G1/145—Moulds
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/526—Joining bars
    • B29C66/5261—Joining bars for forming coaxial connections, i.e. the bars to be joined forming a zero angle relative to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/002—Pair constructions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

857,376. Moulding plastic insulation around electrical conductor joints. STANDARD TELEPHONES & CABLES Ltd. Oct. 8, 1959, No. 34096/59. Class 87(2). A mould for applying insulating plastic material to the junction of two insulated electric conductors comprises three lower sections 22, 21, 23 joined together by dowel pins located in mating holes and having a longitudinal channel therein of semi-circular cross-section which is constant in the central section 21 and at the ends of sections 22, 23, but tapers towards the extremities of these sections over distance B-B. The jointed ends 1, 2 of lengths of conductor together with sheathed portions 3, 4 are fitted into the lower sections, corresponding upper sections are then positioned thereon by dowel pins to enclose the conductors and define an injection passage 10 through which polythene is injected. Sections 22, 23 carry cooling fins and are provided with pipes 16, 17, 18 through which water is passed to cause differential cooling of the mould.
GB34096/59A 1959-10-08 1959-10-08 Improvements in or relating to the manufacture of insulated electric cable Expired GB857376A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1208642D FR1208642A (en) 1959-10-08 1958-11-13 Multiple conductor cables
BE572961A BE572961A (en) 1959-10-08 1958-11-14
GB34096/59A GB857376A (en) 1959-10-08 1959-10-08 Improvements in or relating to the manufacture of insulated electric cable
CH1117260A CH382251A (en) 1959-10-08 1960-10-05 Device for connecting electrical plastic-insulated conductors
FR840584A FR78505E (en) 1959-10-08 1960-10-07 Multiple conductor cables
BE595819A BE595819A (en) 1959-10-08 1960-10-07 Development of equipment for the manufacture of electrical conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34096/59A GB857376A (en) 1959-10-08 1959-10-08 Improvements in or relating to the manufacture of insulated electric cable

Publications (1)

Publication Number Publication Date
GB857376A true GB857376A (en) 1960-12-29

Family

ID=10361331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34096/59A Expired GB857376A (en) 1959-10-08 1959-10-08 Improvements in or relating to the manufacture of insulated electric cable

Country Status (4)

Country Link
BE (2) BE572961A (en)
CH (1) CH382251A (en)
FR (1) FR1208642A (en)
GB (1) GB857376A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510765A1 (en) * 1981-07-31 1983-02-04 Western Electric Co PROCESS FOR FORMING COATED OPTICAL FIBER
EP0644639A1 (en) * 1993-09-22 1995-03-22 Sumitomo Wiring Systems, Ltd. Automatic waterproofing apparatus for joint of electric wires
US5788994A (en) * 1995-10-03 1998-08-04 Mecanismos Auxiliares Industriales S.A. Mold for manufacturing conduit grommet elements
WO2007105083A1 (en) * 2006-03-15 2007-09-20 Proquateck Innovations Cc Electrical splicing apparatus and kit
WO2017005289A1 (en) * 2015-07-06 2017-01-12 Abb Schweiz Ag A method of building an insulation system around a naked conductor section of a power cable

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015800A (en) * 1989-12-20 1991-05-14 Supercomputer Systems Limited Partnership Miniature controlled-impedance transmission line cable and method of manufacture

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510765A1 (en) * 1981-07-31 1983-02-04 Western Electric Co PROCESS FOR FORMING COATED OPTICAL FIBER
EP0644639A1 (en) * 1993-09-22 1995-03-22 Sumitomo Wiring Systems, Ltd. Automatic waterproofing apparatus for joint of electric wires
US5456791A (en) * 1993-09-22 1995-10-10 Sumitomo Wiring Systems, Ltd. Automatic waterproofing apparatus for joint of electric wires
US5788994A (en) * 1995-10-03 1998-08-04 Mecanismos Auxiliares Industriales S.A. Mold for manufacturing conduit grommet elements
WO2007105083A1 (en) * 2006-03-15 2007-09-20 Proquateck Innovations Cc Electrical splicing apparatus and kit
WO2017005289A1 (en) * 2015-07-06 2017-01-12 Abb Schweiz Ag A method of building an insulation system around a naked conductor section of a power cable
CN108141017A (en) * 2015-07-06 2018-06-08 Nkt Hv 电缆有限责任公司 In the method that the bare exposed conductor portion of power cable establishes insulation system
US10483730B2 (en) 2015-07-06 2019-11-19 Nkt Hv Cables Gmbh Method of building an insulation system around a naked conductor section of a power cable

Also Published As

Publication number Publication date
FR1208642A (en) 1960-02-24
BE572961A (en) 1959-05-14
BE595819A (en) 1961-04-07
CH382251A (en) 1964-09-30

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