Metal working – Method of mechanical manufacture – Gas and water specific plumbing component making
Reexamination Certificate
2006-12-19
2006-12-19
Hong, John C. (Department: 3726)
Metal working
Method of mechanical manufacture
Gas and water specific plumbing component making
C239S533120
Reexamination Certificate
active
07150101
ABSTRACT:
A system for machining a component with complex contour. The machining system includes a coolant flow nozzle with an interior passage with a first portion having a first cross-sectional shape, and a second portion having a second cross-sectional shape, with the second cross-sectional shape selected so that fluid discharged from the nozzle has a selected cross-sectional shape. A method of fabricating a coolant flow nozzle with an interior passage that has a varying cross sectional shape.
REFERENCES:
patent: 4564431 (1986-01-01), Miyano
patent: 5029759 (1991-07-01), Weber
patent: 361065435 (1986-04-01), None
Jones Daniel E.
Smith Douglas R.
Andes William Scott
Armstrong Teasdale LLP
Hong John C.
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