Abrading – Abrading process – Utilizing fluent abradant
Reexamination Certificate
2005-06-14
2005-06-14
Rose, Robert A. (Department: 3723)
Abrading
Abrading process
Utilizing fluent abradant
C451S113000
Reexamination Certificate
active
06905395
ABSTRACT:
An apparatus and method for abrasive flow machining the orifice (18) of a workpiece (20) by using an abrasive media (15) whereby the apparatus (10) is capable of passing media (15) through the orifice (18) at a predetermined pressure and at a constant flow rate. In the alternative, the apparatus (10) is capable of passing media (15) through the orifice (18) at a fixed flow rate by using variable pressure upon the media (15) through the orifice (18).
REFERENCES:
patent: 3634973 (1972-01-01), McCarty
patent: 3823514 (1974-07-01), Tsuchiya
patent: 5807163 (1998-09-01), Perry
patent: 40-6031615 (1994-02-01), None
patent: 40-3196964 (1994-08-01), None
Extrude Hone Corporation
Rose Robert A.
The Webb Law Firm P.C.
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