Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Patent
1979-03-14
1980-11-04
Envall, Jr., Roy N.
Electricity: conductors and insulators
Conduits, cables or conductors
Combined
174 41, 174 77R, 174 93, H02G 15013, H02G 15113
Patent
active
042321840
ABSTRACT:
A cable adapter (10) is disclosed for converting a cable closure nozzle (16) to a selectable diameter two cable entrance. The adapter is comprised of a unitary molded member (11) of electrically insulative material. In the interior of the unitary member are first and second adjacent pluralities of concentric openings (12,13) of various diameters. These openings extend along the length of the unitary member in increasing order of diameter. The unitary member is adapted for engagement with the cable closure nozzle (16) at the larger diameter end (15). This configuration facilitates a sealed entrance of first and second axially aligned cables (17,18) into the cable closure (19).
REFERENCES:
patent: 3209069 (1965-09-01), Ruddell et al.
patent: 3339011 (1967-08-01), Ewers, Jr. et al.
patent: 3458649 (1969-07-01), Channell
patent: 3874760 (1975-04-01), Guthmiller et al.
patent: 3920886 (1975-11-01), Gillemot et al.
patent: 3971894 (1976-07-01), Faust et al.
patent: 4095044 (1978-06-01), Horsma et al.
Bell Telephone Laboratories Incorporated
Envall Jr. Roy N.
Fisher John W.
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