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Shortening management method and apparatus

Assignee: Individual
•
Filing: 1982-12-06
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Granted: 1985-03-26
•
Expires: 2002-12-06
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Abstract

Abstract In deep fat frying, the shortening breaks down to be unuseable. The shortening management method and apparatus of this invention evaluates the effect of temperature, time and the kind and amount of product cooked in the deep fat fryer and utilizes look up table means in a computing circuit to signal when the shortening is becoming unuseable.

Inventors

  • 👤 Louis S. Polster

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 17:26
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/1951; A; A47; A47J; A47J37/00; A47J37/12; A47J37/1266

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 74 words
fryer. 10. The shortening management apparatus of claim 9 wherein there is a plurality of input means, and each of said input means is a manual input means which is to be manually actuated upon placing a different food material into the shortening of the deep fat fryer to be cooked so that each input means signals a different shortening degradation factor to said main count memory in accordance with the kind of food
Claim 2
Dependent Claim 35 words
product being cooked. 11. The shortening management apparatus of claim 10 wherein there is a second clock connected to said signaling device so that said signaling device is actuated upon time-out of said second clock
Claim 3
Dependent Claim 41 words
independently of the value in said main count memory. 12. The shortening management apparatus of claim 9 wherein there is a second clock connected to said signaling device so that said signaling device is actuated upon time-out of said second clock
Claim 4
Dependent Claim 149 words
independently of the value in said main count memory. 13. The method of managing shortening in a deep fat fryer comprising the steps of: establishing in a main memory in a computing circuit means an initial predetermined value upon changing the shortening in the deep fat fryer; periodically sensing the temperature of the shortening and adjusting the value stored in the main memory in accordance with the time-temperature degradation of the shortening in accordance with the cyclically sensed temperature; signaling the placement of a product into the shortening in order to be cooked and modifying the value stored in a look up table of the main memory in accordance with the amount of degradation caused to the shortening by the introduction of the product therein; detecting when the value stored in the main memory reaches a predetermined value; and signaling when the memory has reached the predetermined detected value.
Claim 5
Dependent Claim 38 words
The method of managing shortening in a deep fat fryer as defined in claim 13 wherein the passage of time from the introduction of shortening into the deep fat fryer is also sensed and said signaling device is
Claim 6
Dependent Claim 64 words
actuated when the sensed predetermined time passage is reached. 15. The method of managing shortening in accordance with claim 14 further including the step of differently manually signaling to the main memory in accordance with introduction of different products into the shortening so that the different degradation of the shortening caused by different introduction of product causes different adjustment of the value stored in
Claim 7
Dependent Claim 61 words
said main memory. 16. The method of managing shortening in accordance with claim 13 further including the step of differently manually signaling to the main memory in accordance with introduction of different products into the shortening so that the different degradation of the shortening caused by different introduction of product causes different adjustment of the value stored in said main memory.

References Cited (Backward Citations)

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US3745810A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-03-25 1988-09-24 1989-03-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-03-25 1992-09-24 1993-03-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-03-25 1996-09-24 1997-03-26 $7700.00 Window Closed / Lapsed

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