Foods and beverages: apparatus – Mechanical – fluid or heat treatment of dairy food – With temperature or atmosphere modification
Patent
1991-03-04
1991-10-08
Simone, Timothy F.
Foods and beverages: apparatus
Mechanical, fluid or heat treatment of dairy food
With temperature or atmosphere modification
99468, 99483, 99492, 364500, 364510, 422117, 422119, A23L 300, A23C 300, A23C 900
Patent
active
050543857
ABSTRACT:
The improved milk pasteurizing control apparatus is of the type having a flow diversion valve controller in an enclosure with a door, panel or the like required to be sealed on the outside of the enclosure by a regulatory official. Such seal is applied only after the official is satisfied that the controller and its control routine is operating properly. The improvement includes a controller with a computer chip for executing a control routine programmed in the chip. A barrier, overlay or other obstructing technique within the enclosure "blocks" access to the chip program and prevents alteration of the routine. If the exterior seal is broken (to perform certain types of maintenance, for example), the door may be re-sealed by the official without again testing the entire control routine.
REFERENCES:
patent: 4144804 (1979-03-01), O'Keefe et al.
patent: 4204956 (1980-05-01), Flatow
patent: 4310476 (1982-01-01), Nahra et al.
patent: 4313370 (1982-02-01), Skoli et al.
patent: 4416194 (1983-11-01), Kemp
patent: 4419301 (1983-12-01), Nahra et al.
patent: 4479423 (1984-10-01), Schwitters
patent: 4591463 (1986-05-01), Nahra et al.
patent: 4597876 (1986-07-01), Hall
patent: 4841457 (1989-06-01), Clyne et al.
patent: 4931938 (1990-06-01), Hass
Tri-Clover Flo-Diversion Valve-Ladish Co., Kenosha, Wis., 53141, Brochure 262-121, date unknown.
Bailey Byron
Lorenzo Richard
Scheel Fredrick S.
Custom Control Products, Inc.
Simone Timothy F.
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