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:
Oct. 18, 1988
Filed:
Feb. 27, 1987
Applicant:
Inventor:
Toai Le Viet, Vevey, CH;
Assignee:
Nestec S. A., Vevey, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 / ; 219 / ;
Abstract
A process and an apparatus for the homogeneous heat treatment of a liquid which induces a helical swirling motion to the liquid to obtain a substantially homogeneous final thermal state and constant final temperature of the liquid. The liquid is moved through a vertical cylindrical tube which contains a central column and at least one perforated plate and is exposed to a microwave energy field as it moves through the tube.
Le Viet, Toai. (1988). Process and device for homogeneous microwave thermal treatment of liquid (U.S. Patent No. 4778969). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4778969
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