Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate
2005-08-02
2005-08-02
Fox, John (Department: 3753)
Fluid handling
Systems
Multi-way valve unit
C123S041100
Reexamination Certificate
active
06923211
ABSTRACT:
A coolant flow valve for controlling the distribution and flow of coolant to replace the radiator thermostat and heater valve currently used in automotive applications. The valve includes a valve rotor rotationally received in a valve housing wherein the rotational orientation thereof determines which combination of flow paths through four different outlet ports is selected.
REFERENCES:
patent: 1339284 (1920-05-01), Petry
patent: 1642296 (1927-09-01), Brant
patent: 2905158 (1959-09-01), Lacefield et al.
patent: 2972357 (1961-02-01), Ford et al.
patent: 3190584 (1965-06-01), Gire et al.
patent: 3227372 (1966-01-01), Prokupek et al.
patent: 3395046 (1968-07-01), Levine et al.
patent: 3587649 (1971-06-01), Lechler
patent: 3964728 (1976-06-01), Flider
patent: 4285365 (1981-08-01), Coats et al.
patent: 4427057 (1984-01-01), Bouvot
patent: 5095855 (1992-03-01), Fukuda et al.
patent: 5131431 (1992-07-01), Vullmahn
patent: 5529026 (1996-06-01), Kurr et al.
patent: 5607294 (1997-03-01), Gianpiero et al.
patent: 5617815 (1997-04-01), Spies et al.
patent: 5848611 (1998-12-01), Stanevich
patent: 5893392 (1999-04-01), Spies et al.
patent: 5934642 (1999-08-01), Pearson et al.
patent: 5950576 (1999-09-01), Busato et al.
patent: 6164248 (2000-12-01), Lehmann
patent: 6213060 (2001-04-01), Kuze
patent: 6230668 (2001-05-01), Marsh et al.
patent: 6257177 (2001-07-01), Lehmann
patent: 6289913 (2001-09-01), Babin
patent: 6315267 (2001-11-01), Zajac et al.
patent: 0639736 (1993-07-01), None
patent: 1197644 (2002-04-01), None
patent: 2800125 (2001-04-01), None
Kramer William D.
McLane Allan
Blackwell Sanders Peper Martin LLP
Fox John
Ranco Incorporated of Delaware
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