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7470878 |
High-frequency thawing apparatus and thawing method with electrodes
Thawing is achieved by applying high-frequency power to a frozen material (R) sandwiched between opposing electrodes. A thawing section of a thawing apparatus ( 10 ) includes unit electrodes ( 302...
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7417204 |
Cooking apparatus and method for controlling the same
A cooking apparatus includes a housing including a cooking chamber, a heating unit detachably mounted in the housing, and a power connection portion for connecting the heating unit to an external...
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7109457 |
In situ processing of hydrocarbon-bearing formations with automatic impedance matching radio frequency dielectric heating
A hydrocarbon bearing formation ( 304 ) which is heated using a automatic impedance matching ( 181 ) capacitive radio frequency dielectric heating ( 334 ) in situ process. Hydrocarbons or other...
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7091460 |
In situ processing of hydrocarbon-bearing formations with variable frequency automated capacitive radio frequency dielectric heating
A hydrocarbon bearing formation which is heated using a variable frequency automated capacitive radio frequency dielectric heating in situ process. Hydrocarbons or other substances natural to a...
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6784405 |
Variable frequency automated capacitive radio frequency (RF) dielectric heating system
A food product is heated by maintaining the food product in an AC electrical field generated by an RF signal. As the heating takes place, maximum energy is delivered to the food product using...
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6680092 |
Coating method and products obtained by same
The invention concerns a method for producing high resolution patterns on a support comprising the following steps: high resolution printing of a varnish on the support; treating the support by...
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6346693 |
Selective heating of agricultural products
A grain containment vessel equipped with one or more antennas and a vapor extraction system is disclosed. An electromagnetic heating pattern is established throughout the grain volume elevating the...
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6323473 |
Packed food pasteurizing device and pasteurizing method
A prepackaged food sterilizing apparatus for sterilizing a prepackaged food P has a high frequency generator 71. A high frequency is supplied from the high frequency generator 71 to the prepackaged...
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6303166 |
Capacative dielectric heating system
A food product is heated by maintaining the food product in an AC electrical field provided by an RF signal at an RF frequency that matches a Debye resonance frequency or frequencies of one or more...
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6278093 |
Industrial apparatus to heat foodstuffs, particularly meat-products, by means of a radio frequency oscillating electromagnetic field
An industrial apparatus to heat foodstuffs, particularly meat-products, including a generator of voltage oscillating at a predetermined radio frequency and an application system to generate an...
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6247395 |
High-frequency thawing apparatus
An object of a high-frequency thawing apparatus is to uniformly thaw an entirety of an article with high efficiency and high-speed, particularly an article having a relatively large thickness. The...
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6246040 |
Solid state RF generator for dielectric heating of food products
A solid state radio frequency (RF) generator for dielectric heating of food products. In the preferred embodiment, a distributed oscillator comprising an array of solid state devices (e.g.,...
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6184510 |
Cakeboard and methods of manufacturing and use
A cakeboard useful for direct transfer of a cake from the oven, for finishing and serving, without the need for a cooling rack. The cakeboard can have a first layer of corrugated cardboard and a...
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6023055 |
Apparatus for heating prepackaged foods utilizing high frequency heating with electrodes in a sealed chamber
A heating apparatus for heating a prepackaged food, is provided with a heater which heats a prepackaged food, an enclosure which defines an airtight chamber operable to accommodate the prepackaged...
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5834746 |
Method and apparatus for heating products by means of high-frequency electromagnetic waves
The invention relates to a method for the heat treatment of meat products in a feeding element (4) by means of high-frequency electromagnetic waves, and an apparatus for the execution of the...
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5767487 |
Subatmospheric pressure cooking device
A method of preparing a food product is disclosed and includes the steps of placing the food product within a cooking cavity, reducing the pressure within the cooking cavity thereby creating a...
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5758015 |
Methods and apparatus for electroheating food employing concentric electrodes
An electroheating apparatus to continuously treating pumpable food is made up of a number of connected electroheating cells. In one embodiment, all of the cells include a pair of concentric...
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5695671 |
System and process for controlling dielectric ovens
A control system for controlling the heating of a product in a dielectric oven comprises at least one dielectric heating circuit including an electromagnetic energy source, such as a triode vacuum...
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5652006 |
Method of heat processing foodstuff
A method of processing a solid foodstuff, such as a meat portion or portion of plant foodstuff, by a heating and cooling cycle in which the environmental pressure applied to the foodstuff is...
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5651907 |
Product tray for dielectric oven
A removable tray holds a product for heating in a dielectric oven. The tray comprises at least one wall defining an interior, wherein the at least one wall is made from a non-electrically...
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5639518 |
Method for manufacturing biodegradable molded articles
A raw material formed by a mixture of, for example, soybean protein and water, is extruded by an extruder. Then, high-frequency electroconductive heating is performed by placing the material...
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5609900 |
Electroheating of food products using low frequency current
An electroheating cell operating at low voltage and mains frequency, i.e., 60 Hz, is effective in heating a variety of food products including liquid egg products for general processing, as well as...
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5593713 |
Method for cooking tortillas using very low and low frequency radio waves
Cooking of dough-based food products such as corn tortillas is effected with a considerably reduced cooking time by applying to the uncooked tortilla very low and low frequency radio frequency...
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5571550 |
Methods for electroheating food employing concentric electrodes
An electroheating apparatus to continuously treating pumpable food is made up of a number of connected electroheating cells. In one embodiment, all of the cells include a pair of concentric...
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5560287 |
Apparatus for making fat free potato chips
A continuous process for making fat-free potato chips without using any cooking oil whatsoever. Chipping potatoes are prepared, sliced, continuously monolayered onto a conveyer and squeegeed to...
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5553532 |
Apparatus for cooking food products using very low and low frequency radio waves
Cooking of food products and particularly of dough-based food products such as corn tortillas is effected with a considerably reduced cooking time by applying to the uncooked food product very low...
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5512737 |
Oven liner for dielectric oven
A dielectric oven for heating a product with a tray includes a housing having an access, wherein the housing defines a heating cavity. The oven includes an oven liner which substantially conforms...
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5415882 |
Producing extended refrigerated shelf life food without high temperature heating
The present invention relates to a method of electroheating and pasteurizing liquid egg and particularly liquid whole egg so as to provide an extended refrigerated shelf life. The method utilizes...
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5334402 |
Heat processing of a product
A method and apparatus are provided for the rapid heat treatment of products, and especially gas-permeable, water-containing products such as bread dough. Baking of dough involves placing the dough...
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5290583 |
Method of electroheating liquid egg and product thereof
Provided herein is a method for electroheating liquid egg. Also provided herein is an apparatus specifically designed for heating and cooling materials and preferably liquid egg and apparatus for...
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5277924 |
Radio frequency proofing and convection baking apparatus and method for making pizza
Apparatus and method for making pizza in a continuous process and in commercial quantities using radio frequency energy and hot air impingement ovens in a conveyorized system.
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5266766 |
Progressive radio frequency dielectric oven with infra-red radiation
A multiple stage oven structure including a radio frequency cooking station and an infra-red cooking station particularly useful for cooking certain food products. The radio-frequency cooking...
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5250775 |
Electric cooking apparatus adapted for generating high power output containing a battery
An electric cooking apparatus includes a single power converter section for converting power supplied from an external AC power source. A heating-energy radiator section receives the converted...
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5069920 |
Electric conduction cooking method
The invention relates to a method of electrical conduction cooking of food in a package. The package includes two electrodes including a raised portion of the bottom wall and a planar top electrode...
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5058192 |
Method of and apparatus for preparing foods by utilizing electric heating
A container having an open upper end is provided with a moisture permeable film member disposed inside the container in such a manner that two outer surfaces of the film member face two mutually...
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5055312 |
Electric conduction cooking package
The invention relates to a package for electrical conduction cooking of a food product contained therein wherein the electrodes include a raised portion of the bottom wall and a planar top...
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4980530 |
Dielectric high frequency fryer
A heating device, particularly for food products, includes a housing containing at least a pair of electrodes connected to supply dielectric high frequency heating. The product, contained within a...
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4978826 |
High frequency oven with plural heating levels and an improved efficiency of power transfer
A high-frequency dielectric oven uses a plurality of oscillating circuits, which are caused to operate in a predetermined phase relationship, to produce a higher voltage distribution within a load...
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4974503 |
Apparatus for irradiating food products
An apparatus is provided for uniformly and rapidly heating, pasteurizing and/or sterilizing food products which comprises a conveyor on which the food products are conveyed and a source of...
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4971819 |
Method of preparing foods by utilizing electric heating
In order to prepare foods by utilizing electric heating, a container (1) having an open upper surface is prepared, with a moisture permeable film body (8) disposed inside the container in such a...
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4958054 |
Dielectric drying of hot plastic food extrudate
A dielectric method of drying a hot plastic food extrudate comprises extruding the hot plastic food material from a food extruder, passing the extruded hot plastic food material while the material...
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4919951 |
Method for the heat curing of raw meat products
A method for heat curing a raw meat medium is disclosed wherein the meat medium is conveyed through a pipe while being subjected to electromagnetic waves having a frequency of less than 300 MHz. A...
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4910371 |
Method and device for dielectric reheating
A process for heating by dielectric hysteresis a product (11) containing at least a proportion of ice enabling to heat and/or at least to form molecules of liquid water in said product practically...
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4812609 |
Device for heating a product by means of dielectric high frequency heating
A heating device, particularly for food products, includes a housing containing at least a pair of electrodes connected to supply dielectric high frequency heating. The product, contained within a...
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4775769 |
Method of baking utilizing radio frequency energy and metal containers
In a method of baking using an open face container a radio frequency field is applied between the container and the material to be baked therein in order to enhance the heating of the material and...
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4739140 |
Apparatus and method for electrical heating of food products
Apparatus and a method for food processing wherein an AC electrical current at a frequency exceeding mains frequencies is caused to pass through a food product producing direct resistance heating...
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4612199 |
Method of and apparatus for producing processed foodstuffs by passing an electric current
A method of and an apparatus for producing processed foodstuffs by passing an electric current to foodstuff materials including a container of insulating material open at opposite sides for...
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4522834 |
Method of and apparatus for producing electrically processed foodstuffs
A method of and an apparatus for producing a processed foodstuff by passing a current to a raw food material wherein the raw food material placed in an insulating container open on upper and lower...
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4320276 |
Dielectric heating device
A dielectric heating device for heating a dielectric sandwiched between a pair of electrodes is disclosed in which an oscillation circuit is made up of the above-mentioned electrodes, a coil...
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4303820 |
Capacitative apparatus for thawing frozen food in a refrigeration appliance
Food thawing apparatus is disclosed specially adapted for used in a refrigeration appliance. An enclosure having good thermal communication with surrounding environment is provided with a pair of...
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