Electricity: conductors and insulators – With fluids or vacuum – With cooling or fluid feeding – circulating or distributing
Patent
1989-02-17
1990-07-31
Nimmo, Morris H.
Electricity: conductors and insulators
With fluids or vacuum
With cooling or fluid feeding, circulating or distributing
174 682, 174 70B, 174 88B, 174 99B, 361378, 439212, 439213, H02G 506, H02G 510
Patent
active
049451880
ABSTRACT:
A bus bar and duct combination as is disclosed comprising a plurality of bus bars encased and held, at a central part between end joint parts of the bus bars, within a metal duct such that the bus bars, the duct and electrical insulation members are in intimate contact to provide heat transfer from the bus bars to the duct by way of conduction.
REFERENCES:
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patent: 4404423 (1983-09-01), Sakakibara et al.
patent: 4804804 (1989-02-01), Hibbert et al.
I-Line Busway, Manual 5600; Saxon; Nov., 1975.
Abridgment Reference--Complete Specification Australian No. 503,231, 8/79.
Cableware Pty. Ltd.
Nimmo Morris H.
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