Component impregnation

Details Component impregnation Component impregnation

2005-07-05

2005-07-05

Lamb, Brenda A. (Department: 1734)

Coating apparatus

With heat exchange, drying, or non-coating gas or vapor...

Plural treatments

C118S064000, C118S423000

Reexamination Certificate

active

06913650

ABSTRACT:
A machine for impregnating a die cast metal part with liquid impregnant comprises an impregnation chamber having liquid impregnant in a lower portion, an opening for ingress and egress of the parts being defined in a side wall of the chamber above the liquid impregnant, a door for sealing the opening, a part holder in the chamber and an elevator for positioning parts above the liquid impregnant during evacuation of the chamber and then immersing the parts in the liquid impregnant during subsequent pressurization of the chamber.

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