Metal working – Method of mechanical manufacture – Prime mover or fluid pump making
Reexamination Certificate
2006-08-08
2006-08-08
Nguyen, George (Department: 3726)
Metal working
Method of mechanical manufacture
Prime mover or fluid pump making
C029S527100, C029S527200, C417S410500, C418S055200, C418S179000, C419S045000
Reexamination Certificate
active
07086151
ABSTRACT:
Scrolls made from one or more near-net shaped powder metal processes either wholly or fabricated together from sections. Both “conventional” press and sinter methods and metal injection molding methods will be described.
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Copeland Corporation
Harness & Dickey & Pierce P.L.C.
Mazzuca, Jr. Douglas E.
Nguyen George
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