Fluid handling – Systems – Multiple inlet with single outlet
Reexamination Certificate
2005-08-09
2005-08-09
Hepperle, Stephen M. (Department: 3753)
Fluid handling
Systems
Multiple inlet with single outlet
C137S897000
Reexamination Certificate
active
06926030
ABSTRACT:
A mixing apparatus for mixing two fluids immediately following contact with each other is disclosed. The mixing apparatus includes a spring-loaded ball valve separating a first fluid from a second fluid. The ball valve closes as a result of at least spring force. The ball valve opens as a result of hydraulic pressure of one of the fluids operating against the spring force. Mixing is accomplished instantaneously by dispersing one fluid in a thin pattern around the open ball valve into a stream of the other fluid.
REFERENCES:
patent: 2044629 (1936-06-01), Parker
patent: 2646066 (1953-07-01), Nemetz
patent: 2682890 (1954-07-01), May
patent: 2830612 (1958-04-01), Taylor
patent: 3246845 (1966-04-01), Techler et al.
patent: 3430865 (1969-03-01), McDougall
patent: 3598145 (1971-08-01), Wolfson
patent: 3709433 (1973-01-01), Obergefell et al.
patent: 4311160 (1982-01-01), Charland
patent: 4505431 (1985-03-01), Huffman
patent: 4549813 (1985-10-01), Volz et al.
patent: 4666429 (1987-05-01), Stone
patent: 4955544 (1990-09-01), Kopp
patent: 5119989 (1992-06-01), Kamis
patent: 5205647 (1993-04-01), Ricciardi
patent: 5301718 (1994-04-01), Bolhofner
patent: 5758691 (1998-06-01), Nedderman, Jr.
patent: 5823439 (1998-10-01), Hunter et al.
patent: 5862954 (1999-01-01), Ehrensperger et al.
patent: 5950670 (1999-09-01), Flaim
patent: 5975130 (1999-11-01), Ligh et al.
patent: 197 20 528 (1998-11-01), None
patent: 2 029 548 (1980-03-01), None
Landry Marc S.
Ricciardi Ronald J.
Acrison, Inc.
Fish & Richardson P.C.
Hepperle Stephen M.
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