Protection of cable splice

Details Protection of cable splice Protection of cable splice

1985-11-25

1987-06-02

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Making electrical conductors of indefinite length

156 49, 156 53, 156 56, 156 79, 174 92, 174110F, 174116, 428 36, 4283044, H01B 1306

Patent

active

046700692

ABSTRACT:
A splice between two multiconductor cables is protected from ingress of water by a closure which is filled with an expanding foam sealant which provides pressure inside the closure sufficient to force the sealant into the interstices of the splice and the interstices between the conductors in the cable, which pressure is retained in the closure until the sealant cures or hardens.

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patent: 4209352 (1980-06-01), Diaz et al.
patent: 4466843 (1984-08-01), Shimirak
H. Fukutomi, "Prefabricated Pressure Dam For Telephone Cable", Proc. of 20th Intl. Wire and Cable Symposium, 1971.
Pirelli General Cable Works Ltd. "Jointing Instructions", Aug. 1973.
"Resinwrap Joints" Brochure from Pirelli General.

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