Refrigeration – Time or program actuator – Congelation product maker
Reexamination Certificate
2006-07-18
2010-11-30
Ali, Mohammad M (Department: 3744)
Refrigeration
Time or program actuator
Congelation product maker
C062S348000
Reexamination Certificate
active
07841198
ABSTRACT:
An ice maker includes a refrigeration system for cooling an ice forming surface, a water supply inlet and an inlet valve arranged to selectively admit and prevent admission of water from the inlet. A flow sensor at the inlet valve determines a volume of water admitted through the water supply inlet. An operating position of the water supply inlet valve is based upon input from the flow sensor. A water collecting device receives a supply of water from the water supply inlet through the water supply inlet valve and receives a flow of water from the ice forming surface. A recirculating pump is connected to the water collecting device and to a recirculating passage arranged to direct water toward the ice forming surface. A level sensor at the water collecting device determines a level of water in the water collecting device. A discharge pump is connected to the water collecting device, and the control selectively operates the discharge pump based upon input from the level sensor.
REFERENCES:
patent: 3707334 (1972-12-01), Ohlsson et al.
patent: 4319698 (1982-03-01), Tomiyama et al.
patent: 4550572 (1985-11-01), Schulze-Berge
patent: 4619117 (1986-10-01), Ito
patent: 4662183 (1987-05-01), Keller
patent: 4785641 (1988-11-01), McDougal
patent: 5239836 (1993-08-01), Sakai
patent: 5263337 (1993-11-01), McMillan et al.
patent: 5289691 (1994-03-01), Schlosser et al.
patent: 5408834 (1995-04-01), Schlosser et al.
patent: 5586439 (1996-12-01), Schlosser et al.
patent: 5752393 (1998-05-01), Schlosser et al.
patent: 6000228 (1999-12-01), Johnson et al.
patent: 6112533 (2000-09-01), Kato et al.
patent: 6145324 (2000-11-01), Dolezal
patent: 6153105 (2000-11-01), Tadlock et al.
patent: 6567805 (2003-05-01), Johnson et al.
patent: 6650456 (2003-11-01), Judd et al.
patent: 6651455 (2003-11-01), Yoho et al.
patent: 6732080 (2004-05-01), Blants
patent: 6892081 (2005-05-01), Elomaa
patent: 6952937 (2005-10-01), Choi et al.
patent: 7210601 (2007-05-01), Hortin et
patent: 2002/0187775 (2002-12-01), Corrigan et al.
patent: 2004/0112970 (2004-06-01), Feldmeth et al.
patent: 2005/0241329 (2005-11-01), Castrellon et al.
patent: 2007/0119193 (2007-05-01), Davis et al.
Notification of Transmittal of International Search Report and Written Opinion- Dec. 18, 2007.
Beuligmann Brian Joseph
Bippus Melissa Marie
Gehlhausen Beth Michelle
Herr Matthew E.
Kavchale Ravindra S.
Ali Mohammad M
Greer Burns & Crain Ltd
Morrison John W.
Whirpool Corporation
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