This invention relates to food processing equipment, in particular, apparatus for preparing food for grilling on a roller grill.
The use of a roller grilling apparatus is well known. Such devices as made by APW Wyott of Dallas, Tex., are able to grill more than five hundred frankfurters an hour. This makes this type of apparatus ideal for serving a large number of people quickly with a minimum number of personnel. Further, since the customers are able to view and smell the products while they are being grilled, it helps to develop appetite appeal so that it is no wonder that the use of such devices for serving ‘hot dogs’ is so ubiquitous.
The universal acceptance of having a grilled frankfurter prepared by such grills has resulted in their use for other food products as well, such as bratwurst, sausage, knockwurst and so on. However, many products taken directly from the refrigerator are not pre-cooked such as is typical for sausages. Therefore, such products are potentially hazardous if they spend too little cooking time on the roller grill before serving. This is particularly a problem in high volume situations where a large number of people are being served in a relatively short period of time such as at sporting events.
Health inspectors, recognizing the potential hazard to customers receiving food that has not been heated throughout to the proper temperature, have taken the position that the merchandizer of such products is in violation of health safety standards. Unless a consistently safe product can be demonstrably provided, the use of roller grills for products that aren't pre-cooked will to be very limited. This will be especially true in high volume locations for roller grills that often do not have sufficient time to heat the products fast enough to meet public demand such as at fairs, ballparks and other venues where the ‘hot dog’ is a signature food choice.
Heating such products on other than roller grills and then transferring them to a roller grill has disadvantages. First, this method often causes unwanted changes in the appearance and desirability of the product. Further, this method also requires additional equipment and presents a space problem during food preparation. Also, there is a requirement of moving the product from the non-roller grill to the roller grill which is located at a distance from the roller grill thus slowing the process as well as risking spills, etc.
A safe product transfer apparatus that is associated with a roller grilling apparatus and re-thermalizes the products to be roller grilled in accordance with food safety requirements and is able to hold such products for an extended time is not found in the prior art.
It is an aspect of the invention to provide a safe product transfer apparatus that is a low profile re-thermalization unit that also functions as a hold drawer.
It is an aspect of the invention to provide a safe product transfer apparatus that is associated with a roller grill such that products in the apparatus can be easily transferred to the roller grill as needed.
It is an aspect of the invention to provide a safe product transfer apparatus that features rear lateral bearings that keep the drawer centered underneath and enable the drawer to slide smoothly and prevent the drawer from binding on the inside of the heat cavity.
Another aspect of the invention is to provide a safe product transfer apparatus that is built into a roller griller with no loss of counter space.
It is still another aspect of the invention to provide a safe product transfer apparatus that features a stainless steel removable pan that permits interchange of the pan/tray wire rack options to tailor the drawer to specific roller grill products.
Still another aspect of the invention is to provide a safe product transfer apparatus that reduces waste from over cooked products that cannot be sold.
Still another aspect of the invention is to provide a safe product transfer apparatus that can heat a variety of food items at the same time.
Another aspect of the invention is to provide a safe product transfer apparatus that can heat a refrigerated product from 34° F. to greater than or equal to 140° F. in 35 minutes or less.
It is an aspect of the invention to provide a safe product transfer apparatus that has a heating cavity ranging from 250° F. to 425° F.
Another aspect of the invention is to provide a safe product transfer apparatus that can hold the products stored therein at a safe holding temperature but not hot enough to continue heating or degrading the food product.
Another aspect of the invention is to provide a safe product transfer apparatus that is able to hold products up to 6 hours without sacrificing the quality and appearance of the product.
It is an aspect of the invention to provide a safe product transfer apparatus that has a holding temperature ranging from greater than 140° F. to not more than 205° F.
It is still another aspect of the invention to provide a safe product transfer apparatus that has an openable drawer wherein heated products can be removed from the drawer and placed on a heated merchandizer such as a roller grill.
Another aspect of the invention is to provide a safe product transfer apparatus that has a control, preferably a digital control with push button operations.
Finally, it is an aspect of the invention to provide a safe product transfer apparatus that can fit under and/or fit between the legs of a roller grill.
Referring now to
Referring now to
In operation, SPTA 10 is turned on via rocker switch 28. Once on, pilot light 26 is not lit but apparatus automatically goes into HOLD mode while the timer is at the zero position. To PREHEAT, the timer dial 30 is turned to 20 minutes and indicator light 26 becomes lit, signaling the user the HEAT mode has been initiated. HEAT mode will continue until the timer 30 times out to zero, at which time the SPTUA 10 will go into HOLD mode. After this initial 20 min PRHEAT period, the indicator light 26 will become un-lit, signaling the user is ready for food items 61 to be loaded.
After the food is loaded, the user turns the timer dial 30 to the desired heat time and indicator light 26 is lit steady. HEAT time will need to be determined by the user, as different types and quantities of food items 61 will have an effect on the overall time to heat food items 61 to safe temperatures. The timer 30 begins counting down from the set time until it reaches zero. When timer 30 reaches zero, the apparatus auto-advances to the “HOLD” mode at the “HOLD” temperature, again which pre-set, but can be adjusted depending on user requirements. By removing thermostat cover 21, the user can access the adjustable HOLD thermostat 23 to set their desired temperature.
Referring now to
Referring now to
While certain representative embodiments of the invention have been described herein for the purposes of illustration, it will be apparent to those skilled in the art that modification therein may be made without departure from the spirit and scope of the invention.
This application is a continuation-in-part of U.S. patent application Ser. No. 12/925,333 filed on Oct. 19, 2010 that claims benefit of U.S. Provisional Application Ser. No. 61/279,636 filed Oct. 23, 2009 pursuant to 35 USC §119(e).
Number | Name | Date | Kind |
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6782802 | Hunot et al. | Aug 2004 | B2 |
Number | Date | Country | |
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20110297012 A1 | Dec 2011 | US |
Number | Date | Country | |
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61279636 | Oct 2009 | US |
Number | Date | Country | |
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Parent | 12925333 | Oct 2010 | US |
Child | 13136624 | US |