Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Patent
1978-07-24
1980-12-02
Reynolds, B. A.
Electricity: conductors and insulators
Conduits, cables or conductors
Combined
174 78, 174 93, H02G 15013
Patent
active
042373352
ABSTRACT:
A multiple joint box or distribution sleeve having a tubular sleeve, which has a longitudinal slit with wedge-shaped sealing elements along the slit, and sealing members at both ends of the tubular sleeve characterized by each of the sealing members comprising a pair of rigid disks and at least one elastic circular plate interposed and clamped therebetween, the disks and plate each having a plurality of apertures aligned with each other to form cable inlets with the apertures of the elastic circular plate having a smaller diameter than the aperture of the rigid disks, and each of the disks being provided with a peripheral bevel coacting with each other to form a circular groove for receiving means for forming a peripheral seal.
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patent: 3395382 (1968-07-01), Weagant
patent: 3441662 (1969-04-01), Augenstein et al.
patent: 3493670 (1970-02-01), Broadbelt et al.
patent: 3705950 (1972-12-01), Jirka et al.
patent: 4002818 (1977-01-01), Kunze
patent: 4109097 (1978-08-01), Berry
patent: 4117259 (1978-09-01), Giebez et al.
Giebel Wolfgang
Krause Herbert
Meltsch Hans-Juergen
Borchelt E. F.
Reynolds B. A.
Siemens Aktiengesellschaft
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