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7560673 Device for soil sterilization, insect extermination, and weed killing using microwave energy  
An apparatus for controlling agricultural pests in soil using microwave energy. The apparatus is an agricultural implement having a means for directing a layer of soil from the ground onto a...
7256377 Coupled-waveguide microwave applicator for uniform processing  
An apparatus providing uniform microwave processing of products especially those that are likely to absorb microwave energy such as meat and the like. The apparatus uses at least a pair of...
7183527 Installation for microwave heating of a product held in containers  
The installation includes a microwave heater station ( 14 ) having a microwave applicator, and a support ( 10 ) suitable for supporting the receptacles ( 12 ) in the heater station. The support (...
7101464 Microwave pyrolysis apparatus for waste tires  
A microwave distillation apparatus provides destructive distillation of whole waste tires. The apparatus includes a housing including a plurality of vertically arranged chambers. A preheat chamber...
7087874 Apparatus for drying ceramic molded articles using microwave energy  
An apparatus and a method, for drying ceramic molded articles, are disclosed. A drying apparatus ( 1 ) comprises a drying chamber ( 10 ) for accommodating ceramic molded articles ( 8 ), a plurality...
6960747 Microwave applicator system  
A microwave applicator for heating loads being a waveguide transition between the rectangular TE 10 and TE 20 modes comprising a TE 10 mode section and a TE 20 mode section. The location of the...
6909075 Method and apparatus for heat treatment of raw materials  
Apparatus for heat treatment of raw materials for production of a melt includes a first chamber having a first chamber crucible, a first chamber inlet for a raw material leading to the first...
6888115 Cascaded planar exposure chamber  
A device for heating relatively wide planar materials is formed by at least two parallel waveguides. Each waveguide has an opening that forms a single opening for a planar material. The planar...
6852958 Microwave heating container  
Container designed to contain a product having to be heated by applying microwaves, the container having a side wall ( 10 ) and an end wall ( 12 ) formed by a base or a lid and means ( 10 A) for...
6831259 Apparatus for the heating of pressed stock in the manufacture of boards of material  
An apparatus for the heating of pressed stock in the manufacture of boards of material or in the manufacture of veneer panels. The apparatus includes a microwave preheating device having rod...
6744025 Apparatus for hot-pressing a planar product  
The invention relates to an apparatus for hot-pressing a planar product in a process using microwave heating. The apparatus comprises a constant-volume, box-like microwave resonant cavity divided...
6532683 Drying method for woven glass fabric  
A process for the drying of woven glass fabric to be used in a reinforcing laminate in sensitive electronic equipment is disclosed. The process implements a drying technique utilizing microwave...
6463677 Method and device for moisture profiling  
Method and device for moisture profiling of fibrous material web to be dried in machines for manufacturing and/or refining of fibrous material web. Method includes subjecting fibrous material web...
6462320 Dielectric heating device employing microwave heating for heating or cooking substances  
This invention relates to a dielectric heating device. More particularly, it relates to a dielectric heating device which employs microwave heating, suitable for heating or cooking foodstuffs and...
6442866 Method and apparatus for drying or heat-treating products  
The invention relates to a method and an apparatus for drying or heat-treating substances or products at a pressure other than atmospheric pressure. The invention relates furthermore to banana...
6294773 Microwaving in a carousel with magnetrons below a food product isolated by a nonconductor  
One or more magnetrons may be used directly underneath the foods to be cooked/heated. However, a thin layer of nonconductor, such as a glass is used to physically isolate the magnetrons from the...
6153868 Microwave application device, particularly for baking products on a metal carrier  
A device for applying microwaves particularly for cooking products on a metallic support, includes at least one microwave generator (G) and a metallic waveguide, particularly of rectangular cross...
6037569 Automatic heating oven system  
An automatic heating oven system employs a cabinet containing a heating chamber with radiant heating elements and a turntable rotatable at a fixed slow angular speed. A thermocouple controls the...
5994686 Microwave heat-treating device with concave reflectors  
The invention relates to a device for heat treating products by microwave radiation with a heating chamber to take the products in which the microwaves (16) can be coupled to a device (12) in the...
5962057 Process for drying mango and pineapples  
A vacuum microwave dehydration process for drying fresh mango and pineapple fruit pieces at low temperatures which results in a product with a "fresh", uncooked flavor and a unique crunchy texture...
5950325 Method and apparatus for low temperature continuous drying of temperature sensitive materials (granular agricultural pesticides) at atmospheric pressure using radio frequency energy  
The present invention provides a method and apparatus for agitation-free, low temperature drying of fragile, temperature sensitive, granular materials at atmospheric pressure using Radio Frequency...
5892208 Apparatus and method for microwave curing of resins in engineered wood products  
An apparatus, system, and method, for using circular mode magnetic microwave energy to heat the interior regions of a work piece of wood fiber and glue. The microwaves are generated and transmitted...
5869816 Apparatus and method for continuous processing of granular materials using microwaves  
An apparatus and method for the continuous processing of a granular material in a wet or dry state. The apparatus comprises first and second heating chambers, and the heating energy is provided by...
5834744 Tubular microwave applicator  
An assembly for applying microwave irradiation to a load having a generally circular cross-section. The applicator supports a dominant TM 120 mode and the load is aligned with a central axis in...
5767492 Tunnel oven for cooking food, including a device for connecting two tunnel oven segments  
A connection device for two successive segments (1A, 1B) of a tunnel oven for cooking food, comprises a first sleeve (16A) fixed to the frame (18) of the tunnel and second sleeve (17) secured to...
5750966 Plant for pasteurizing or sterilising solid or liquid food products using microwaves  
A plant for pasteurizing or sterilising solid or liquid food products subjects the previously packaged products to heat treatment using microwaves in a pressurized chamber, in order to guarantee...
5667828 System and method for pasteurizing citrus juice using microwave energy  
A system and method for pasteurizing citrus juice with the use of microwave energy provide a plurality of microwave chambers through which juice is continuously flowed, the sequential flowing...
5597504 Microwave refining and melting furnace  
A microwave refining and melting furnace for the treatment of dissolved or solid products includes a first waveguide traversed by a microwave beam generated by a generator coupled to a first end of...
5589140 Continuous denitration apparatus  
A continuous denitration apparatus capable of ensuring mass processing of a nitrate solution of a nuclear fuel and a continuous stable operation. By a rotation of screws, uranium nitrate solution...
5541390 Tunnel oven for microwave heating and cooking foods  
The tunnel oven comprises an elongated enclosure connected to an inlet closure and an outlet closure and traversed by a conveyor transporting the food to be cooked. The enclosure is delimited by a...
5525783 Microwave heating device for lime and calcining  
A two-zone lime mud calciner is provided for processing lime mud from kraft pulp recovery operations. A conveyer is employed for conveying lime mud horizontally through the calciner. The first zone...
5514853 Microwave tunnel heating apparatus  
An apparatus assembly for heating a product has a tunnel and microwave generators positoned for generating a microwave field zone within the tunnel. A conveyor belt extends within the tunnel for...
5467694 Apparatus for controlling water content of fried food using microwave heating  
An apparatus for drying a fried food has a dry chamber being provided with separated chambers in which the food is transported in order, a microwave oscillator for supplying a microwave energy to...
5436432 Microwave autoclave apparatus  
A new microwave autoclave apparatus, and a method for pasteurizing, sterilizing or retorting food product in a continuous mode, and in commercial quantities, using microwave radiant energy. In this...
5408074 Apparatus for the selective control of heating and irradiation of materials in a conveying path  
The invention relates to an arrangement for microwave radiation of materials, in particular of the starting materials for ceramic materials, alloys etc., having a conveying path that is defined at...
5378319 Lime mud calcining using dielectric hysteresis heating  
Lime mud from kraft pulp recovery operations is processed using dielectric hysteresis heating, in a two-stage operation, in which wet lime mud first is dried then the dried lime mud is decomposed...
5367147 Method and apparatus for continuous microwave regeneration of adsorbents  
Apparatus and method for regenerating saturated adsorbents using microwave energy. A saturated adsorbent, such as activated carbon, is fed onto a continuously moving conveyor belt. The conveyor...
5296666 Microwave heating apparatus having two cavities and method of using the same  
A system is provided for heating non-metallic material or a discrete layer of the non-metallic material. Microwave energy is introduced into an enclosure defining a first cavity and capable of...
5190054 Microwave hyperthermia probe  
Heating pattern uniformity is provided in a coaxial microwave hyperthermia probe by varying the open area in the outer conductor in an axial direction such that there is a maximum open area in the...
5135122 Method and apparatus for dehydrating fruit  
A vessel that encloses a chamber for drying a product containing moisture is provided with microwave radiation generating devices to elevate the temperature of the moisture in the product so that...
5134263 Infrared heating control  
A process and apparatus for heating food products under a temperature and humidity controlled atmosphere, the apparatus employing intermittent microwave heating in combination with infrared sensors...
5049711 Apparatus for preparing snack food products  
An apparatus for preparing a cooked food product such as a potato chip without the use of oil. The apparatus includes a first infrared heating source to warm the exterior of the sliced potato...
5049362 Apparatus for treatment of objects with UHF-energy  
The invention relates to an apparatus for treating objects with UHF-engergy comprising an elongated treating chamber, which is provided with UHF traps at entrance and exit ends, through which a...
4999471 Method for heat prepackaged food products using microwaves in a heated superatmospheric chamber  
In order to stabilize pre-packaged food products and simultanously sanitize the packages, the packages are treated with microwaves in a first processing zone in an atmosphere where hot air is...
4999468 Oven structure, mainly for cooking of natural and/or deep-frozen and/or pre-cooked food  
The present invention is drawn to a combination microwave/infrared oven heating a box-like structure in which a plurality of chambers are defined. A microwave heating source is associated with at...
4962298 Machine for thermally treating and sterilizing pre-packaged food articles by means of microwaves  
A machine for thermally treating and sterilizing pre-packaged food articles using microwaves, which is of a type comprising a treatment tunnel having inlet and outlet ports, a conveyor laid...
4956532 Method and apparatus for even heating of products by means of microwaves  
A method and apparatus for even and rapid heating, pasteurization or sterilization of products contained in a package, such as, for example, pharmaceutical products or food, which are conveyed...
4956530 Method of operation and device for even heating by means of microwaves  
A method and apparatus for even and rapid heating, pasteurization or sterilization of food by microwave energy. The products to be heated are passed through an oblong microwave treatment chamber on...
4954681 Drying and crystallizing apparatus for granules, which employs a microwave device  
A drying and crystallizing apparatus for granules, which is provided in a heating tank formed in the shape of a rectangular parallelepiped with a plurality of spaced-apart disc-like partitions...
4904835 Apparatus for the uniform and rapid heating of foodstuffs  
An apparatus is provided for the uniform and rapid heating of foodstuffs, usually for pasteurization and sterilization purposes, by means of microwave energy. The cross-sectional shape of the...
Matches 1 - 50 out of 79 1 2 >