End caps for telephone cables and method for hermetically sealin

Electricity: conductors and insulators – Conduits – cables or conductors – Combined

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Details

29858, 156 48, 174 10, 174 76, H02G 1504, H02G 114

Patent

active

044449968

ABSTRACT:
A capping member and method are provided for hermetically sealing a cable end; in a particular embodiment the capping member includes a generally tubular, rigid main body, closed at one end and with a plurality of inwardly deflectable fingers extending from the other end; an injection port, which is suitably located in the closed end, permits injection of sealing material under pressure into the void between the capping member and a cable end over which it is telescoped; in this way the void is substantially filled so that entry of moisture into the cable is prevented.

REFERENCES:
patent: 2792441 (1957-05-01), Platow
patent: 2967795 (1961-10-01), Bollmeier et al.
patent: 3290194 (1966-12-01), Gillemot
patent: 3519728 (1970-05-01), Gillemot
patent: 3590139 (1971-06-01), Gillemot
patent: 3879574 (1975-04-01), Filreis et al.
patent: 4025717 (1977-05-01), Whittingham
patent: 4194082 (1980-03-01), Campbell
patent: 4221924 (1980-09-01), Gabriel
patent: 4222801 (1980-09-01), Gold
patent: 4332975 (1982-06-01), Dienes
Schleyer, J., "Sealing the Ends of Communications Conduit Cables for Transportation and Laying"; Siemens Rev. XXXVIII (1971) No. 1, pp. 19-2.

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