Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Patent
1989-07-20
1990-08-07
Rivell, John
Heat exchange
With impeller or conveyor moving exchange material
Mechanical gas pump
174 72A, F24F 1312, H02G 300
Patent
active
049459821
ABSTRACT:
A wire raceway member, for containing the wires which extend between a fan motor and its separate control module, is formed of a lower U-shaped portion and an upper expandable portion. An opening in the expandable portion is normally smaller than the diameter of the wires to be contained but, when temporarily expanded, the width is wider than the diameter of the wires so as to enable the insertion of the wires into the slot. The ends of the raceway have integrally formed members that are attachable to the motor and to the orifice ring, respectively, without fasteners. A radially extending portion of the grille cover is aligned with the top slot of the raceway member so as to thereby act as a cover to prevent the inflow of moisture into the raceway member.
REFERENCES:
patent: 3151905 (1964-10-01), Reuther et al.
patent: 4036292 (1977-07-01), Hine, Jr.
patent: 4202409 (1980-05-01), Cann et al.
patent: 4391322 (1983-07-01), Ciarlei et al.
patent: 4392525 (1983-07-01), O'Mara et al.
Mitchell, A., Raczek, T. A., Sadowitz, P., Wiktorek, R. J., "Cable Enclosure", IBM Technical Disclosure Bulletin, vol. 12, No. 12 (May 1970), p. 2293.
Bigelow Dana F.
Carrier Corporation
Leo L. R.
Rivell John
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