GB1136344A - Improvements in or relating to the manufacture of electric cables - Google Patents

Improvements in or relating to the manufacture of electric cables

Info

Publication number
GB1136344A
GB1136344A GB49890/66A GB4989066A GB1136344A GB 1136344 A GB1136344 A GB 1136344A GB 49890/66 A GB49890/66 A GB 49890/66A GB 4989066 A GB4989066 A GB 4989066A GB 1136344 A GB1136344 A GB 1136344A
Authority
GB
United Kingdom
Prior art keywords
cable
die
fed
substance
jelly
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
GB49890/66A
Inventor
Clifford Henry Edwards
Harley Erasmus
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
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB49890/66A priority Critical patent/GB1136344A/en
Priority to CH1550367A priority patent/CH478447A/en
Priority to ES346874A priority patent/ES346874A1/en
Priority to FR127238A priority patent/FR1542362A/en
Priority to NL6715173A priority patent/NL6715173A/xx
Priority to BE706194D priority patent/BE706194A/xx
Publication of GB1136344A publication Critical patent/GB1136344A/en
Expired legal-status Critical Current

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
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
    • H01B13/326—Material preparing or feeding devices
    • 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
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/32—Filling or coating with impervious material
    • H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
    • H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
    • 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
    • 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

Abstract

1,136,344. Cables. STANDARD TELEPHONES & CABLES Ltd. 2 Nov., 1967 [8 Nov., 1966], No. 49890/66. Heading H1A. For solid-filling the interstices of a multiconductor cable with a non-hardening jelly-like substance 1 contained in a reservoir 2, rams 5 actuated by hydraulic or pneumatic cylinders 4 force members 6 on to piston 3 which prevents air entering 2 as substance 1 is forced by a pump 8 via a distribution pipe 82 into extrusion dies, such as 322 mounted on or adjacent to means for laying-up one or more layers of the conductors 41 of at least one said cable. The bunched cable 42 is fed into die 322 and the jelly coated cable 43 is then fed to a scraping die 323 for removal of excess jelly and compaction. The sized cable 44 if of the requisite number of conductors is then fed to a taping head 324. Each die has a tapered orifice pointing in the direction of cable travel so that it imparts an axial velocity to substance 1 in the directioin of cable travel, thereby assisting penetration and lowering the frictional drag of the cable through the die.
GB49890/66A 1966-11-08 1966-11-08 Improvements in or relating to the manufacture of electric cables Expired GB1136344A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB49890/66A GB1136344A (en) 1966-11-08 1966-11-08 Improvements in or relating to the manufacture of electric cables
CH1550367A CH478447A (en) 1966-11-08 1967-11-06 Method for producing an electrical cable and device for carrying out the method
ES346874A ES346874A1 (en) 1966-11-08 1967-11-07 Improvements in or relating to the manufacture of electric cables
FR127238A FR1542362A (en) 1966-11-08 1967-11-07 Improvements in the manufacture of electric cables
NL6715173A NL6715173A (en) 1966-11-08 1967-11-08
BE706194D BE706194A (en) 1966-11-08 1967-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49890/66A GB1136344A (en) 1966-11-08 1966-11-08 Improvements in or relating to the manufacture of electric cables

Publications (1)

Publication Number Publication Date
GB1136344A true GB1136344A (en) 1968-12-11

Family

ID=10453906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49890/66A Expired GB1136344A (en) 1966-11-08 1966-11-08 Improvements in or relating to the manufacture of electric cables

Country Status (5)

Country Link
BE (1) BE706194A (en)
CH (1) CH478447A (en)
ES (1) ES346874A1 (en)
GB (1) GB1136344A (en)
NL (1) NL6715173A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347755A1 (en) * 1976-04-06 1977-11-04 Kabel Metallwerke Ghh Protection of cables against ingress of water - includes injection of petroleum jelly using pump with heater to maintain liquid state
FR2373130A1 (en) * 1976-12-01 1978-06-30 Kabel Metallwerke Ghh METHOD AND DEVICE FOR THE MANUFACTURING OF WATERPROOF TELECOMMUNICATION CABLES IN THE LONGITUDINAL DIRECTION
DE3048912A1 (en) * 1980-12-19 1982-07-01 Siemens AG, 1000 Berlin und 8000 München Longitudinally sealed electric cable - has hydrophobic substances such as suspension of dielectric powder and oil between wire cores
CN107123491A (en) * 2017-03-23 2017-09-01 重庆泰山电缆有限公司 A kind of cable coats filling device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552923B1 (en) * 1983-09-30 1985-10-25 Lignes Telegraph Telephon DEVICE AND METHOD FOR FILLING GREASE WITH CABLES AND CABLES OBTAINED BY SAID METHOD

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347755A1 (en) * 1976-04-06 1977-11-04 Kabel Metallwerke Ghh Protection of cables against ingress of water - includes injection of petroleum jelly using pump with heater to maintain liquid state
FR2373130A1 (en) * 1976-12-01 1978-06-30 Kabel Metallwerke Ghh METHOD AND DEVICE FOR THE MANUFACTURING OF WATERPROOF TELECOMMUNICATION CABLES IN THE LONGITUDINAL DIRECTION
DE3048912A1 (en) * 1980-12-19 1982-07-01 Siemens AG, 1000 Berlin und 8000 München Longitudinally sealed electric cable - has hydrophobic substances such as suspension of dielectric powder and oil between wire cores
CN107123491A (en) * 2017-03-23 2017-09-01 重庆泰山电缆有限公司 A kind of cable coats filling device

Also Published As

Publication number Publication date
ES346874A1 (en) 1969-01-01
CH478447A (en) 1969-09-15
BE706194A (en) 1968-05-08
NL6715173A (en) 1968-05-09

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