Valves and valve actuation – With correlated flow path – Valve operated by joining flow path sections
Reexamination Certificate
2006-09-26
2006-09-26
Jacyna, J. Casimer (Department: 3751)
Valves and valve actuation
With correlated flow path
Valve operated by joining flow path sections
Reexamination Certificate
active
07111819
ABSTRACT:
A stop ring is made of an elastic member curved substantially in a plane into a ring shape having a first end and a second end spaced apart from each other in a circumferential direction. The first end is bent in a plane to incline inward with respect to a radial direction from the circumferential direction of the stop ring and to extend towards the second end.
REFERENCES:
patent: 2674495 (1954-04-01), Lyon
patent: 2729126 (1956-01-01), Stanton, Jr. et al.
patent: 2811889 (1957-11-01), Wurzel
patent: 3529621 (1970-09-01), Christiansen
patent: 2001-041332 (2001-02-01), None
Matsumoto Koji
Mikiya Toshio
Brinks Hofer Gilson & Lione
Jacyna J. Casimer
Nitto Kohki Co. Ltd.
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