Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2006-10-17
2006-10-17
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C029S889722
Reexamination Certificate
active
07121796
ABSTRACT:
A cooling insert
ozzle assembly for use in gas turbines or similar machinery includes a nozzle having inner and outer ribs with cast-in “T” sections and “L” sections, respectively, at the end of the ribs in which air flow enters the nozzle. The assembly further includes a cooling insert having a flexible end which is inserted between adjacent ribs having either the cast-in “T” or “L” sections.
REFERENCES:
patent: 6453557 (2002-09-01), Burdgick
Burdgick Steven S.
Itzel Gary M.
Edgar Richard A.
Look Edward K.
Nixon & Vanderhye P.C.
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