Valves and valve actuation – With correlated flow path – Flow path joint interlocked with valve or actuator
Reexamination Certificate
2006-06-14
2010-11-09
Fristoe, Jr., John K (Department: 3753)
Valves and valve actuation
With correlated flow path
Flow path joint interlocked with valve or actuator
C251S149600
Reexamination Certificate
active
07828266
ABSTRACT:
A valve body of each of low and high-pressure couplers is urged in a close direction in to a supply side of a partition. A stem that penetrates through an opening portion and projects into the receive side is connected to the valve body. A cylinder portion is formed on the receive side of the partition. A locking mechanism is provided in a vicinity of an end portion of the cylinder portion. A movable sleeve having an annular projecting portion is provided on an inside of the cylinder portion. Each of low and high-pressure plugs has an annular projecting surface that can engage with the annular projecting portion, a flange that engages with an end portion of the cylinder portion, and an engaging portion that can engage with the locking mechanism.
REFERENCES:
patent: 2279146 (1942-04-01), Schneller
patent: 4150673 (1979-04-01), Watt
patent: 5074524 (1991-12-01), Wade
patent: 6279874 (2001-08-01), Nyberg
patent: 6883542 (2005-04-01), Kuraguchi et al.
patent: 2004/0124390 (2004-07-01), Schneller et al.
patent: 2 077 872 (1981-12-01), None
patent: 2002-266768 (2002-09-01), None
patent: 2002-340266 (2002-11-01), None
patent: 2003-090480 (2003-03-01), None
patent: 2003-97448 (2003-04-01), None
Asai Masatoshi
Inagaki Jun
Drinker Biddle & Reath LLP
Fristoe, Jr. John K
Max Co. Ltd.
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