SE7714507L - CABLE MANUFACTURE - Google Patents

CABLE MANUFACTURE

Info

Publication number
SE7714507L
SE7714507L SE7714507A SE7714507A SE7714507L SE 7714507 L SE7714507 L SE 7714507L SE 7714507 A SE7714507 A SE 7714507A SE 7714507 A SE7714507 A SE 7714507A SE 7714507 L SE7714507 L SE 7714507L
Authority
SE
Sweden
Prior art keywords
stress
corrugation
relieving
extruder
cable
Prior art date
Application number
SE7714507A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
R Ney
Original Assignee
Lynenwerk Gmbh & Co Kg
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 Lynenwerk Gmbh & Co Kg filed Critical Lynenwerk Gmbh & Co Kg
Publication of SE7714507L publication Critical patent/SE7714507L/en

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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
  • Ropes Or Cables (AREA)

Abstract

In the method for producing an electric cable having stress relief, high-tensile stress-relieving members (28, 23) inside the injection head (10) of an extrusion machine are inserted into the still viscous cable sheath (14) in such a way that each stress-relieving member (23) is entirely surrounded by sheath material and is provided with a corrugation after leaving the extruder. The method permits the corrugation of the stress-relieving members (23) to be produced independently of the type of sheath material. The corrugation of the stress-relieving members (23) is brought about by selecting the speed of the sheath material in the injection head (10) of the extruder and the speed of the stress-relieving members embedded in said material to be higher than the speed of the cable core (13). As a result, after leaving the extruder the cable sheath (14) experiences strand widening which causes the corrugation of the stress-relieving members (23). <IMAGE>
SE7714507A 1977-01-20 1977-12-20 CABLE MANUFACTURE SE7714507L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2702182A DE2702182C3 (en) 1977-01-20 1977-01-20 Process for the production of electrical cables with strain relief

Publications (1)

Publication Number Publication Date
SE7714507L true SE7714507L (en) 1978-07-21

Family

ID=5999094

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714507A SE7714507L (en) 1977-01-20 1977-12-20 CABLE MANUFACTURE

Country Status (28)

Country Link
JP (1) JPS5391391A (en)
AR (1) AR220114A1 (en)
AT (1) AT362835B (en)
AU (1) AU516418B2 (en)
BE (1) BE862661A (en)
BR (1) BR7800325A (en)
CA (1) CA1099877A (en)
CH (1) CH617528A5 (en)
CS (1) CS207585B2 (en)
DD (1) DD134162A5 (en)
DE (1) DE2702182C3 (en)
DK (1) DK148856C (en)
FI (1) FI64250C (en)
FR (1) FR2378339A1 (en)
GB (1) GB1565763A (en)
GR (1) GR66069B (en)
IE (1) IE46028B1 (en)
IT (1) IT1092533B (en)
LU (1) LU78888A1 (en)
MX (1) MX143709A (en)
NL (1) NL176028C (en)
NO (1) NO146154C (en)
NZ (1) NZ186191A (en)
PL (1) PL110166B1 (en)
PT (1) PT67477B (en)
SE (1) SE7714507L (en)
YU (1) YU8478A (en)
ZA (1) ZA78211B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826346A (en) * 1985-04-11 1989-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Camshaft preferably for an internal combustion engine
US5767441A (en) 1996-01-04 1998-06-16 General Cable Industries Paired electrical cable having improved transmission properties and method for making same
CN112848193A (en) * 2020-12-31 2021-05-28 万江(厦门)线缆有限公司 Double-layer cable, manufacturing method thereof and used mold

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2126751A1 (en) * 1971-05-28 1972-12-07 Kabel Metallwerke Ghh Coaxial high-frequency cable with cavity insulation
GB1413674A (en) * 1972-09-05 1975-11-12 Lynenwerk Kg Electric cables
US3983313A (en) * 1972-09-05 1976-09-28 Lynenwerk Kg Electric cables

Also Published As

Publication number Publication date
DE2702182B2 (en) 1980-09-04
AR220114A1 (en) 1980-10-15
FI773920A (en) 1978-07-21
DK148856C (en) 1986-04-21
JPS5391391A (en) 1978-08-11
IE780108L (en) 1978-07-20
NL176028C (en) 1985-02-01
PL110166B1 (en) 1980-07-31
FR2378339B1 (en) 1982-01-29
DE2702182C3 (en) 1981-07-02
ATA850577A (en) 1980-11-15
DK422877A (en) 1978-07-21
NO146154B (en) 1982-04-26
AU3257178A (en) 1979-07-26
NL176028B (en) 1984-09-03
DE2702182A1 (en) 1978-07-27
NL7800257A (en) 1978-07-24
MX143709A (en) 1981-06-29
NO774423L (en) 1978-07-21
CH617528A5 (en) 1980-05-30
FI64250C (en) 1983-10-10
AT362835B (en) 1981-06-25
PL204089A1 (en) 1978-10-23
IT7819445A0 (en) 1978-01-19
BR7800325A (en) 1978-09-05
BE862661A (en) 1978-05-02
AU516418B2 (en) 1981-06-04
PT67477B (en) 1979-05-28
ZA78211B (en) 1978-12-27
PT67477A (en) 1978-01-01
YU8478A (en) 1982-06-30
NO146154C (en) 1982-08-04
FR2378339A1 (en) 1978-08-18
CA1099877A (en) 1981-04-28
DD134162A5 (en) 1979-02-07
CS207585B2 (en) 1981-08-31
GB1565763A (en) 1980-04-23
DK148856B (en) 1985-10-28
IE46028B1 (en) 1983-01-26
NZ186191A (en) 1982-02-23
IT1092533B (en) 1985-07-12
JPS571082B2 (en) 1982-01-09
FI64250B (en) 1983-06-30
LU78888A1 (en) 1978-06-09
GR66069B (en) 1981-01-15

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