GB1175850A - Improvements in or relating to Telecommunication Cables - Google Patents
Improvements in or relating to Telecommunication CablesInfo
- Publication number
- GB1175850A GB1175850A GB4097467A GB4097467A GB1175850A GB 1175850 A GB1175850 A GB 1175850A GB 4097467 A GB4097467 A GB 4097467A GB 4097467 A GB4097467 A GB 4097467A GB 1175850 A GB1175850 A GB 1175850A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulated conductors
- cables
- sept
- medium
- flame resistant
- 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
Links
Classifications
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
1,175,850. Cables. BRITISH INSULATED CALLENDER'S CABLES Ltd. 6 Sept., 1968 [7 Sept., 1967], No. 40974/67. Heading H1A. A telecommunication cable comprises a multiplicity of plastics insulated conductors enclosed within a waterproof sheath of plastics material, the interstices between the insulated conductors and between the insulated conductors and the sheath, being filled with a flame resistant water impermeable medium comprising a blend of a flame resistant medium, e.g. chlorinated paraffin wax, and a water impermeable medium, e.g. petroleum jelly. The conductor insulation may be of polyethylene, polyvinyl chloride or polypropylene, in solid or cellular form.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4097467A GB1175850A (en) | 1967-09-07 | 1967-09-07 | Improvements in or relating to Telecommunication Cables |
MY7000119A MY7000119A (en) | 1967-09-07 | 1970-12-31 | Improvements in or relating to telecommunication cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4097467A GB1175850A (en) | 1967-09-07 | 1967-09-07 | Improvements in or relating to Telecommunication Cables |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1175850A true GB1175850A (en) | 1969-12-23 |
Family
ID=10417519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4097467A Expired GB1175850A (en) | 1967-09-07 | 1967-09-07 | Improvements in or relating to Telecommunication Cables |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1175850A (en) |
MY (1) | MY7000119A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3745231A (en) * | 1971-06-15 | 1973-07-10 | Gen Cable Corp | Filled telephone cables with irradiated polyethylene insulation |
DE2438533A1 (en) * | 1973-08-15 | 1975-02-27 | Western Electric Co | METHOD OF MANUFACTURING A STRANDED CABLE CORE AND MATERIAL JOINT FOR USE IN SUCH A PROCESS |
JPS5014347B1 (en) * | 1970-07-08 | 1975-05-27 | ||
US3944717A (en) * | 1973-08-15 | 1976-03-16 | Western Electric Company, Inc. | Flame-retardant, water-resistant composition and coating transmission member therewith |
US4186778A (en) * | 1978-05-30 | 1980-02-05 | Dayco Corporation | Hose construction having integral fire extinguishant and method of making same |
US4562302A (en) * | 1981-10-05 | 1985-12-31 | Northern Telecom Limited | Inside telecommunication cable |
US6787694B1 (en) | 2000-06-01 | 2004-09-07 | Cable Design Technologies, Inc. | Twisted pair cable with dual layer insulation having improved transmission characteristics |
-
1967
- 1967-09-07 GB GB4097467A patent/GB1175850A/en not_active Expired
-
1970
- 1970-12-31 MY MY7000119A patent/MY7000119A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5014347B1 (en) * | 1970-07-08 | 1975-05-27 | ||
US3745231A (en) * | 1971-06-15 | 1973-07-10 | Gen Cable Corp | Filled telephone cables with irradiated polyethylene insulation |
DE2438533A1 (en) * | 1973-08-15 | 1975-02-27 | Western Electric Co | METHOD OF MANUFACTURING A STRANDED CABLE CORE AND MATERIAL JOINT FOR USE IN SUCH A PROCESS |
US3944717A (en) * | 1973-08-15 | 1976-03-16 | Western Electric Company, Inc. | Flame-retardant, water-resistant composition and coating transmission member therewith |
US4186778A (en) * | 1978-05-30 | 1980-02-05 | Dayco Corporation | Hose construction having integral fire extinguishant and method of making same |
US4562302A (en) * | 1981-10-05 | 1985-12-31 | Northern Telecom Limited | Inside telecommunication cable |
US6787694B1 (en) | 2000-06-01 | 2004-09-07 | Cable Design Technologies, Inc. | Twisted pair cable with dual layer insulation having improved transmission characteristics |
Also Published As
Publication number | Publication date |
---|---|
MY7000119A (en) | 1970-12-31 |
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