Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1999-04-06
2000-11-07
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
416 96R, 415115, 249117, F01D 518
Patent
active
061427349
ABSTRACT:
A turbine wall includes an outer surface for facing combustion gases, and an opposite inner surface for being impingement air cooled. A plurality of adjoining ridges and grooves are disposed in the inner surface for enhancing heat transfer by the impingement cooling air.
REFERENCES:
patent: 5201847 (1993-04-01), Whidden
patent: 5337568 (1994-08-01), Lee et al.
patent: 5468125 (1995-11-01), Okpara et al.
patent: 5586866 (1996-12-01), Wettstein
patent: 5738493 (1998-04-01), Lee et al.
Barton Rhonda
General Electric Company
Hess Andrew C.
Look Edward K.
Young Rodney M.
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