JPS54155485A - Flame-retarded cable - Google Patents

Flame-retarded cable

Info

Publication number
JPS54155485A
JPS54155485A JP6380678A JP6380678A JPS54155485A JP S54155485 A JPS54155485 A JP S54155485A JP 6380678 A JP6380678 A JP 6380678A JP 6380678 A JP6380678 A JP 6380678A JP S54155485 A JPS54155485 A JP S54155485A
Authority
JP
Japan
Prior art keywords
flame
retarded
bar
coating
shaped materials
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.)
Granted
Application number
JP6380678A
Other languages
Japanese (ja)
Other versions
JPS6021453B2 (en
Inventor
Eisuke Oda
Toshiyasu Hayashi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP53063806A priority Critical patent/JPS6021453B2/en
Publication of JPS54155485A publication Critical patent/JPS54155485A/en
Publication of JPS6021453B2 publication Critical patent/JPS6021453B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Insulated Conductors (AREA)

Abstract

PURPOSE: To obtain an excellent flame resistance, by means of intermediately placing bar-shaped materials of flame-retarded rubber or flame-retarded plastic between multi-core insulated conductors and applying a coating to enclose the periphery with a flame-retarded sheath.
CONSTITUTION: Between multicore insulated conductors are intermediately placed bar-shaped materials 4 of flame-retarded rubber or flame-retarded plastic as the intermediary, and on the periphery is applied the coating of a flame-retarded sheath 6. For instance, three wire cores of diameter 16 mm, for use of 6.6 kV, constructed in such manner that, a cross-linking polyethylene insulating layer 2 is provided on a copper wire 3 of cross-sectional area 38 mm2, on top of this are rolled a conductive cloth and a copper tape, and nine pieces each of the bar-shaped materials of diameter 3 mm, 5 mm, made of flame-retarded polyvinyl chloride of oxygen index 43, are twisted together, on top of which a retaining tape 5 is rolled, further on top of which a polyvinyl chloride 6 of oxygen index 43 is extruded to a thickness 2.8 mm to be applied coating, and the cable is obtained. In such construction, when exposed to fire flame, the intermediary bar-shaped material protects the insulated wire from fire flame, thus with a flame-retarded cable obtainable showing an excellent flame resistance.
COPYRIGHT: (C)1979,JPO&Japio
JP53063806A 1978-05-30 1978-05-30 flame retardant cable Expired JPS6021453B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53063806A JPS6021453B2 (en) 1978-05-30 1978-05-30 flame retardant cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53063806A JPS6021453B2 (en) 1978-05-30 1978-05-30 flame retardant cable

Publications (2)

Publication Number Publication Date
JPS54155485A true JPS54155485A (en) 1979-12-07
JPS6021453B2 JPS6021453B2 (en) 1985-05-28

Family

ID=13239977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53063806A Expired JPS6021453B2 (en) 1978-05-30 1978-05-30 flame retardant cable

Country Status (1)

Country Link
JP (1) JPS6021453B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017224433A (en) * 2016-06-14 2017-12-21 日立金属株式会社 Cable and wire harness

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH055156Y2 (en) * 1985-10-24 1993-02-10

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124877U (en) * 1975-04-08 1976-10-08
JPS52124183A (en) * 1976-04-12 1977-10-18 Sumitomo Electric Ind Ltd Flame-retardant multi-core cable
JPS52137086U (en) * 1976-04-13 1977-10-18
JPS5323574U (en) * 1976-08-05 1978-02-28
JPS5323575U (en) * 1976-08-05 1978-02-28

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323575B2 (en) * 1973-05-19 1978-07-15
JPS5323574B2 (en) * 1973-06-11 1978-07-15

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124877U (en) * 1975-04-08 1976-10-08
JPS52124183A (en) * 1976-04-12 1977-10-18 Sumitomo Electric Ind Ltd Flame-retardant multi-core cable
JPS52137086U (en) * 1976-04-13 1977-10-18
JPS5323574U (en) * 1976-08-05 1978-02-28
JPS5323575U (en) * 1976-08-05 1978-02-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017224433A (en) * 2016-06-14 2017-12-21 日立金属株式会社 Cable and wire harness

Also Published As

Publication number Publication date
JPS6021453B2 (en) 1985-05-28

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