The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 1980
Filed:
Mar. 05, 1979
Frigoscandia Contracting AB, Helsingborg, SE;
Abstract
The invention concerns a method for heat treatment of unpackaged food products by means of a fluid, especially a liquid, which has a temperature different from that of the unpackaged products and which supplies heat to the product or remove heat therefrom. The product is placed on a support of high thermal conductivity and is covered by a thin, flexible and fluid-tight covering layer which can be brought to closely follow the product. Upon flushing of such fluid towards the underside of the support and towards the top side of the cover, the fluid is adapted to cause the cover to adhere closely to the products thereby establishing a maximized contact surface for the exchange of heat between the fluid and the products.