Metal fusion bonding – Process – With shaping
Reexamination Certificate
1998-09-21
2001-08-14
Dunn, Tom (Department: 1725)
Metal fusion bonding
Process
With shaping
C228S169000, C029S890142, C138S171000
Reexamination Certificate
active
06273325
ABSTRACT:
SUMMARY OF THE INVENTION
According to be present invention, the nozzle assembly is formed by a first and second body portion that are connected together to form an enclosure, one end of which is connected to a flange assembly.
A distinct advantage is gained by the method and nozzle assembly of the present invention since the nozzle assembly can be manufactured quickly and easily and is relatively inexpensive.
REFERENCES:
patent: 3664077 (1972-05-01), Arnold
patent: 4112568 (1978-09-01), Hale
patent: 4126405 (1978-11-01), Bobo et al.
patent: 4137006 (1979-01-01), Becker
patent: 4281964 (1981-08-01), Jinkins
patent: 4473171 (1984-09-01), Nunlist
patent: 4596637 (1986-06-01), Kozarek et al.
patent: 5012853 (1991-05-01), Bihlmaier
patent: 5015817 (1991-05-01), Kranz
Forging Design Handbook, Paul Unterweiser, 1972, pp. 126,127,183-185.*
Hartford Steam and Boiler Inspection and Insurance Co. Technical Data Handbook. pp. 68,69,112,113,130,131, (No date available).
Dresser-Rand Company
Dunn Tom
Haynes and Boone LLP
Johnson Jonathan
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