Dispensing – Automatic control – Motor control
Reexamination Certificate
2007-01-23
2007-01-23
Kaufman, Joseph A. (Department: 3754)
Dispensing
Automatic control
Motor control
C222S066000, C222S153130, C222S181200, C222S386000
Reexamination Certificate
active
10475637
ABSTRACT:
The invention has application to dispensing dessert products from pre-filled containers. The container (11) has an outlet (12A) and a moveable portion (13) which is engageable to reduce the container internal volume and cause product to be extruded from an outlet. The container is located on a support (15) during dispensing and there are elements (48–51, 53) for detecting whether the product is extrudable and/or whether dispensing is complete. In addition, there is a detector (35–37) for detecting a container in a discharge position on the support.
REFERENCES:
patent: 4389001 (1983-06-01), Franklin
patent: 4790456 (1988-12-01), Nakane et al.
patent: 5464120 (1995-11-01), Alpers et al.
patent: 5915593 (1999-06-01), Bancon
patent: 5918767 (1999-07-01), McGill
patent: 6319532 (2001-11-01), Pineault
patent: 2003/0160073 (2003-08-01), Gispert Casino et al.
patent: WO 97 42096 (1997-11-01), None
patent: WO 01 60173 (2001-08-01), None
Kaufman Joseph A.
Kilpatrick & Stockton LLP
McGill Technology Limited
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