Closed food processing system and liquid adjustment apparatus for use therein
CA 1268075 C · Owner: Alfa-Laval Incorporated · Inventors: Szemplenski, Thomas E.; Balaam, William J.D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A closed system for continuous processing of a pumped food product and scraped surface liquid adjustment devices for use therein are described. In the system, a pumped product is heated or sterilized by a scraped surface heat exchanger from which it is pumped to a scraped surface liquid adjustment device wherein liquid is either added or drained off in a continuous manner as required by the particular apparatus.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 24, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 24, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.