Powder metal scrolls

Details Powder metal scrolls Powder metal scrolls

2006-02-28

2010-12-07

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

C418S001000, C418S055200, C418S178000, C418S179000, C419S045000, C029S888022

Reexamination Certificate

active

07845918

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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