Refrigerated dough mixer
Patent 4275568 Issued on June 30, 1981. Estimated Expiration Date: 
August 30, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 30, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1213879 1778363 2265552 2274220 2415711 2593705 2931320 3155056 3503344 Balanced single port thermostatic expansion valve Patent #: 4095742 InventorAssigneeApplicationNo. 06/070754 filed on 08/30/1979US Classes:62/342, With means for working congealing material, e.g., beater165/109.1, WITH AGITATING OR STIRRING STRUCTURE366/147, Medium in stirrer or mixing chamber366/149Fluid-filled jacketExaminersPrimary: Tapolcai, William E.Attorney, Agent or FirmInternational ClassesA21C 1/14 (20060101)A21C 1/00 (20060101) AbstractA temperature controlled dough mixer having a bowl which is provided with a cooled sheet panel, a pair of cooled end panels and a cooled breaker tube extending between the end panels. A cooled agitator may be rotatably mounted between the end panels of the bowl. Cooling of the sheet panel is effected by a series of internal, side-by-side flow channels which are interconnected at alternate ends to define a plurality of segregated serpentine flow paths for an appropriate cooling fluid. The mixer also includes temperature sensing means for sensing the temperature within the bowl and control means responsive to the temperature sensing means for controlling the flow of cooling fluid through the cooled portions of the mixer.Field of SearchWith means for working congealing material, e.g., beater | |
