Variable cooling device for turbo engine wall parts

Details Variable cooling device for turbo engine wall parts Variable cooling device for turbo engine wall parts

1987-02-13

1988-09-06

Bennett, Henry A.

Metal treatment

Process of modifying or maintaining internal physical...

Chemical-heat removing or burning of metal

165 61, 62304, C21D 106

Patent

active

047690925

ABSTRACT:
Device for the differential cooling or temperature control of inside and outside walls or wall areas of a component, more particularly of a turbomachine component. The device has nozzle arrays or spray pipes under locally separate and/or phased control for the admission of thermally controlled medium. Use of various media and differential temperatures and pressures. Transportation of the component from treatment station to treatment station in its passage.

REFERENCES:
patent: 4017708 (1977-04-01), Engel et al.
patent: 4375997 (1983-03-01), Matz
patent: 4452647 (1984-06-01), Sailas
patent: 4486248 (1984-12-01), Ackert et al.

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