Patents by Inventor Leonardo P. Murgel
Leonardo P. Murgel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6558724Abstract: A process for cooking food products, such as battered and breaded pieces of meat, with hot oil by placing the products on a conveyor and passing them through a plurality of descending hot oil curtains to enrobe and cook the products. The cooking oil is supplied from above through oil inlet weirs in a smooth curtain with the flow volume and temperature being controlled. The cooking oil is returned for reheating and the products are removed from the conveyor in a cooked condition.Type: GrantFiled: January 31, 2000Date of Patent: May 6, 2003Assignee: Heat and Control, Inc.Inventors: Andrew A. Caridis, Leonardo P. Murgel, Carl Beitsayadeh, John Silvester
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Patent number: 6413566Abstract: Simultaneous slicing and washing of relatively firm raw vegetable or fruit products is accomplished in a vat of water into which a slicer apparatus is positioned such that the slices are formed and discharge directly into the water. An inclined takeout conveyor serves to receive the slices and remove them from the water. A circulating water current and fluid jets urge the slices to disperse onto the conveyor. A spray of water or air blast removes residual vegetable matter from the slice surfaces before leaving the takeout conveyor for further processing. Slicing and washing a vegetable in a flume volute where the slices are dispersed onto a takeout conveyor is disclosed where the water medium is collected in a tub and recycled back to flow in the flume to a level that covers the slicer's operative parts. The apparatus may be used for simultaneous slicing and cooking of raw vegetables where hot cooking oil is maintained in the system and recycled for reheating.Type: GrantFiled: February 27, 2001Date of Patent: July 2, 2002Assignee: Heat and Control Inc.Inventors: Andrew A. Caridis, John Silvester, Daniel E. Brown, Leonardo P. Murgel, Carl Beitsayadeh, Anthony A. Caridis, Anthony Wade Morris
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Publication number: 20010026824Abstract: Simultaneous slicing and washing of relatively firm raw vegetable or fruit products is accomplished in a vat of water into which a slicer apparatus is positioned such that the slices are formed and discharge directly into the water An inclined takeout conveyor serves to receive the slices and remove them from the water. A circulating water current and fluid jets urge the slices to disperse onto the conveyor. A spray of water or air blast removes residual vegetable matter from the slice surfaces before leaving the takeout conveyor for further processing. Slicing and washing a vegetable in a flume volute where the slices are dispersed onto a takeout conveyor is disclosed where the water medium is collected in a tub and recycled back to flow in the flume to a level that covers the slicer's operative parts. The apparatus may be used for simultaneous slicing and cooling of raw vegetables where hot cooling oil is maintained in the system and recycled for reheating.Type: ApplicationFiled: February 27, 2001Publication date: October 4, 2001Applicant: Heat and Control, Inc.Inventors: Andrew A. Caridis, John Silvester, Daniel E. Brown, Leonardo P. Murgel, Carl Beitsayadeh
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Patent number: 6067899Abstract: A fryer for food products such as battered and breaded pieces of meat has a main conveyor with forward and return belt paths inside the fryer pan, the belt return dragging the pan bottom sweeping fines to one end for removal. A submerger conveyor prevents products from floating in the cooking oil which enters the fryer from above through oil inlet weirs. A plurality of weirs supply curtains of hot cooking oil in non-turbulent flow onto the food product covering the product as the product is conveyed on the main conveyor. The cooking oil is returned along defined lanes in the pan for reheating outside of the fryer. The food products are removed from the fryer in a cooked condition with the bread coatings intact.Type: GrantFiled: December 29, 1998Date of Patent: May 30, 2000Assignee: Heat & Control, Inc.Inventors: Andrew A. Caridis, Leonardo P. Murgel, Carl Beitsayadeh, John Silvester
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Patent number: 5934178Abstract: An oven for continuous cooking of products carried upon a open mesh wire conveyor provides the impingement of a cooking vapor from air discharge structure having ports arrayed above and below the conveyor. The discharge ports extend laterally of the conveyor and communicate with upper and lower plenums each charged by blower fans which draw cooking vapor from low pressure corridors alongside the product conveyor. Gas, electric or thermo fluid heaters are disposed in the corridors. The discharge ports are in slot form disposed about the apex of a Vee shaped riser spaced from the adjacent riser to provide a low pressure flow channel communicating with the corridors giving a rapid velocity change of the cooking vapor from turbulent to a less turbulent flow. The distance for vapor travel between the upper discharge ports and the product carrying conveyor is variable. Temperature and moisture content of the process vapor can be changed to suit cooking conditions.Type: GrantFiled: October 22, 1997Date of Patent: August 10, 1999Assignee: Heat & Control, Inc.Inventors: Andrew A. Caridis, Anthony A. Caridis, Clark K. Benson, Leonardo P. Murgel, James A. Padilla
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Patent number: 5816138Abstract: A process and apparatus for preparing a snack food product by baking and without the use of cooking oil, begins with preparation of potatoes, carrots, bananas, etc, into slices, which are surface de-watered before exposure to a high intensity heat source including infra red or open flame at about 1400 F. to blanch the slices and halt enzyme action before exposing the slices to hot, dry air impingement until the slices are reduced in moisture to about 10 to 35%, while the slices are maintained in a mono layer. Then the slices are aggregated into a pack and dried in hot dry air until the moisture content of the slices has been reduced to about 0.5 to 2%.The apparatus includes an insulated housing with a product conveyor belt extending therethrough. A combination of overhead infra-red burners and underneath open flame burners are positioned to create a high energy heat zone along one length of the belt.Type: GrantFiled: November 25, 1996Date of Patent: October 6, 1998Assignee: Heat and Control, Inc.Inventors: Clark K. Benson, Andrew A. Caridis, Donald B. Giles, Daniel E. Brown, James A. Padilla, Thomas F. Leary, Leonardo P. Murgel
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Patent number: 5802959Abstract: The apparatus for preparing a snack food product without the use of cooking oil includes an insulated housing with a product conveyor extending therethrough. A combination of overhead infra-infra red source and underneath open flame burners are positioned to create a high energy heat zone along one length of the belt. Air impingement scatter jets are positioned above and below a subsequent length of the belt and a superimposed hold down belt restrains the products from scattering. A dryer zone with fast moving hot dry air is provided to reduce the product moisture to a desired final end point.Type: GrantFiled: May 27, 1997Date of Patent: September 8, 1998Assignee: Heat and Control, Inc.Inventors: Clark K. Benson, Andrew A. Caridis, Donald B. Giles, Daniel E. Brown, James A. Padilla, Thomas F. Leary, Leonardo P. Murgel
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Patent number: 5603973Abstract: Process and apparatus for preparing a snack food product by baking and without the use of cooking oil, begins with preparation of potatoes, carrots, bananas, etc, into slices which are surface de-watered before exposure to a high intensity heat source including infra red at about 1400 F. to blanch the product and halt enzyme action before exposure to hot, dry air impingement until reduced in moisture to about 10 to 35%, while maintained in a mono layer. Then the slices are aggregated into a pack and dried in hot dry air until the moisture content has been reduced to about 0.5 to 2%.The apparatus includes an insulated housing with a product conveyor extending therethrough. A combination of overhead infra-red burners and underneath open flame burners are positioned to create a high energy heat zone along one length of the belt. Air impingement scatter slots are positioned above and below a subsequent length of the belt and a superimposed hold down belt restrains the products from scattering.Type: GrantFiled: June 7, 1995Date of Patent: February 18, 1997Assignee: Heat and Control, Inc.Inventors: Clark K. Benson, Andrew A. Caridis, Donald B. Giles, Daniel E. Brown, James A. Padilla, Thomas F. Leary, Leonardo P. Murgel