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. 08, 2019
Filed:
Dec. 14, 2016
Pitco Frialator, Inc., Bow, NH (US);
Nathaniel A. Lambert, Hookset, NH (US);
Michael T. Fecteau, Derry, NH (US);
Jason D. Finnie, Bow, NH (US);
Jared C. Perkins, Chester, NH (US);
Pitco Frialator, Inc., Bow, NH (US);
Abstract
A system for measuring the state of degradation of cooking oil in a deep fryer is provided. The system includes a loop of piping fluidly connected to a fryer for selectively allowing flow of oil from the fryer and into the loop and for returning to the fryer. A pump urges the flow of cooking oil through the loop of piping and selectively to urge oil to return to the at least one fryer pot. The loop further comprises a return portion that extends from a discharge of the pump toward a suction of the pump. A sensor is disposed in the return portion of the loop and adapted to measure an electrical property that is indicative of total polar materials of said cooking oil. A vent line is provided in the return portion of the loop.