Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Patent
1993-09-14
1994-12-20
Cuda, Irene
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
29890, 165185, B23P 1526
Patent
active
053736346
ABSTRACT:
A method for preparing a alternating-flow heat exchanger is disclosed, in which a ceramic structure is provided having straight, open-ended passageways therethrough. Channels or orifices are drilled into the side of the structure, into and transverse to some of the passageways, and the open ends of these passageways are then plugged. The ceramic materials is fired for a temperature and for a time sufficient to form a monolithic ceramic alternating-flow structure.
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patent: 4426762 (1984-01-01), Schnedecker
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patent: 4807342 (1989-02-01), Lapeyre
patent: 5095973 (1992-03-01), Toy
patent: 5309637 (1994-05-01), Moriarty
Carlson Robert L.
Corning Incorporate
Cuda Irene
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