Electrical generator or motor structure – Dynamoelectric – Conducting fluid
Patent
1979-03-06
1980-10-28
Duggan, Donovan F.
Electrical generator or motor structure
Dynamoelectric
Conducting fluid
H02K 4500
Patent
active
042309590
ABSTRACT:
A corner seal for an MHD duct includes a compressible portion which contacts the duct walls and an insulating portion which contacts the electrodes, sidewall bars and insulators. The compressible portion may be a pneumatic or hydraulic gasket or an open-cell foam rubber. The insulating portion is segmented into a plurality of pieces of the same thickness as the electrodes, insulators and sidewall bars and aligned therewith, the pieces aligned with the insulator being of a different size from the pieces aligned with the electrodes and sidewall bars to create a stepped configuration along the corners of the MHD channel.
REFERENCES:
patent: 3432715 (1969-03-01), Yerouchalmi
patent: 3450905 (1969-06-01), Yerouchalmi
patent: 3453459 (1969-07-01), Weh
patent: 3454798 (1969-07-01), Yerouchalmi
patent: 3475627 (1969-10-01), Richez et al.
patent: 3514646 (1970-05-01), Ito et al.
patent: 3524087 (1970-08-01), DuBois et al.
Carlson Dean E.
Denny James E.
Duggan Donovan F.
Jackson Frank H.
The United States of America as represented by the United States
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