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9006626 Multi-slot microwave device and processing system thereof  
A multi-slot resonant microwave device comprises a plurality of slot microwave resonator units and at least one microwave emitting source. Each of the plurality of slot microwave resonator unit is...
8782921 Methods of making a honeycomb structure  
A method of making a honeycomb structure comprises the step of providing a honeycomb body including a first end face and a second end face, wherein the honeycomb body includes a ceramic and/or a...
8101893 Vestibule apparatus  
A vestibule for use with a microwave oven having a conveyor mechanism passing there-through is designed to prevent microwave radiation from escaping to the surrounding atmosphere. The vestibule...
7554053 Corrugated plasma trap arrangement for creating a highly efficient downstream microwave plasma system  
A plasma system is disclosed. The plasma system includes a microwave waveguide assembly having a longitudinal axis parallel with a first axis. The plasma system also includes a plasma tube...
7017278 Microwave drying method  
A method for drying a plurality of objects in a same space using a microwave, a method of uniformly drying all the objects to be dried while retaining the high productivity (mass productivity) as...
7002122 Choke assembly for continuous conveyor microwave oven  
A continuous feed microwave applicator having a choke formed along a longitudinal gap. A conveyor may be fit to run along the length of the applicator, within the gap.
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 (10A) for...
6768089 Microwave continuous heating apparatus  
A microwave continuous heating apparatus is provided with a heating compartment having openings at its front and rear portions and a transfer device which carries a to-be-heated object held...
6713741 Conveyorized oven with automated door  
The invention is directed to an oven, and in particular, a microwave oven, having an oven cavity, two doors disposed on opposite sides of the oven cavity, and a conveyor belt passing through the...
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...
6455826 Apparatus and method for continuous microwave drying of ceramics  
The invention is directed at an apparatus capable of the continuous drying of ceramic articles which produces little or no microwave radiation emission. The drying apparatus comprises comprise a...
6265702 Electromagnetic exposure chamber with a focal region  
An electromagnetic exposure chamber has an exterior conducting surface that forms an interior cavity. The exterior conducting surface has a first substantially planar surface, a second...
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...
6147336 Induction heaters for heating food, fluids or the like  
A cooking apparatus includes a fan 13 provided at the top wall of a heating chamber 2 with its front face directed downwards. A spiral coil 14 in the form of a flat disc is provided around a...
6087642 Electromagnetic exposure chamber for improved heating  
The present invention utilizes dielectric slabs to provide a relatively uniform electromagnetic field to a cavity between two or more dielectric slabs. Each dielectric slab is a thickness equal to...
5902510 Rotary microwave oven for continuous heating of materials  
A microwave furnace for heating materials has a microwave chamber with two microwave compartments made of microwave reflective material for retaining microwaves. One of the compartments is fixed...
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...
5470423 Microwave pultrusion apparatus and method of use  
A microwave pultrusion apparatus (10) with a frame (103, 104) with fingers (109, 110) contacting the material (200) to be processed. The frame and fingers prevent leakage of the microwaves from...
5406056 Electromagnetic curing apparatus and method of use  
A microwave apparatus (10) with conductive fingers (104, 105) on extensions (101, 102) contacting the material (200) to be processed and knife edges (100) adjacent the material on opposed sides of...
5146058 Microwave resonant cavity applicator for heating articles of indefinite length  
A rectangular microwave resonant cavity applicator comprising two spaced-apart, cavity-containing sections is disclosed for heating a product web. Each section has a planar peripheral lip which...
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...
4999469 Apparatus for microwave heating test coupons  
A test bonding apparatus comprising a rectangular wave-guide having a first pair of spaced opposing side walls attached to an orthogonal pair of spaced opposing side walls which are relatively...
4861955 Matched absorptive end choke for microwave applicators  
A microwave application chamber including a reactive and absorptive choke is shown and described. The absorptive choke is made of a material having the same or close dielectric constant as the...
4859821 Device for drying, by micro-waves, the selvedge of an advancing flat material, particularly textile  
This invention relates to a device for drying, by micro-waves, the selvedge of an advancing flat material, particularly textile material, wherein it comprises a preferably rectangular waveguide of...
4687895 Conveyorized microwave heating system  
A system for heating objects serially within a plurality of separate heating zones is described. Objects are placed on pallets and sequentially moved through the plurality of heating zones. In a...
4570045 Conveyorized microwave heating chamber with dielectric wall structure  
Apparatus (11, 11a, 11b, 11c) for heating substances (16, 16a, 16b, 16c) with microwave energy has a microwave containment housing (12, 12a) formed at least in part of thick microwave absorbent...
4492839 Thermal treatment apparatus  
Apparatus and method for imparting thermal energy to food products, the apparatus comprising a heating section with microwave generating apparatus and impingement heating apparatus for either...
4488027 Leakage suppression tunnel for conveyorized microwave oven  
A conveyorized microwave oven having two leakage suppression tunnels in series wherein the first tunnel includes a microwave choke and a second tunnel has a ferromagnetic layer covered with a...
4471194 Electromagnetic energy seal for high frequency heating apparatus  
A microwave oven comprising an enclosure including a wall member defining an opening for providing access to a heating cavity, the wall member having a continuous uninterrupted planar surface...
4456498 Microwave applicator for continuous press  
The present invention provides an apparatus for the simultaneous application of pressure and microwaves to a curable assembly, comprising (1) a continuous press including two endless press belts...
4435072 Image recording apparatus with leakage preventing microwave fixing device  
An image formation apparatus having an image formation station for causing a recording medium to bear a visualized image, a fixing station for applying high-frequency waves to thereby fix the...
4406937 Microwave device for the heat treatment of powdery or granular materials  
A two part waveguide consists of a fixed part formed of a metal sleeve provided with metal dividing walls and a movable part formed by a helix positioned within the sleeve and rotatable sleeve...
4319856 Microwave method and apparatus for reprocessing pavements  
Asphalt roads or the like are repaved by heating and decomposing existing pavement with microwave energy and then remixing and recompacting the constituents of the pavement, the operations being...
4253005 Microwave suppression apparatus  
A microwave suppression apparatus having two lengthwise tunnels and a plurality of septums that sequentially move through both tunnels in a continuous loop. The septums form microwave seals with...
4227063 Microwave apparatus seal  
A microwave heating enclosure having apertures for providing continuous access to the processing region with means for substantially preventing microwave energy leakage from said apertures. Said...
4182946 Method and apparatus for eliminating microwave leakage at the conveyor portal of a microwave oven  
A method and apparatus for preventing microwave leakage at a conveyor portal channel of a microwave oven where a product to be treated is moved therethrough on a conveyor means, including the...
4176267 Microwave energy trap  
A microwave energy trap for use in conjunction with the exit and entrance ports of a conveyorized microwave oven. The energy trap operates to prevent the escape of microwave energy through the...
4176268 System for heating using a microwave oven assembly and method  
A system for heating objects by means of microwave energy in an assembly line fashion is disclosed herein and utilizes a specific microwave oven assembly especially suitable for this purpose. The...
4045639 Continuous microwave and vacuum dryer  
This invention relates to an apparatus, namely a continuous microwave and vacuum dryer, useful for evaporating a liquid from a liquid containing material by means of microwave and vacuum.This...
4045638 Continuous flow heat treating apparatus using microwaves  
Apparatus for heat treating particulate materials in bulk form including a vibrating conveyor fed continuously with materials at one end and discharging them at the other end, the conveyor moving...
4039795 Apparatus for transporting materials for treatment of said materials in a microwave unit  
Apparatus for transporting materials to, from and through the cavity of a microwave unit is disclosed, said apparatus embodying microwave energy cut-off means which is effective to prevent any...
4039796 Microwave oven having improved conveying means  
A microwave-frequency oven intended primarily for heating food-stuffs in which a microwave-frequency electromagnetic oscillator is connected through the slot-type exciter to the chamber formed as...
3983356 End load for microwave ovens  
An end load for a microwave oven for efficiently attenuating microwave energy escaping from an oven access port. The end load has a circular configuration and consists of an inner cylindrical...
3909574 Microwave tunnel-ovens  
This invention relates to microwave tunnel ovens of the kind having absorption sections enclosed by a metal casing which form continuations of a central passage of said oven at both the inlet and...
3885118 Microwave oven having controlled wave propagating means  
A high frequency microwave energy propagation and restricting device uses a structural arrangement which propagates applied electromagnetic energy with counter-directional phase and group...
3881403 Apparatus for making bread and like food products  
Apparatus for making bread and like food products including a proofer which subjects unproofed dough to microwave energy at the outset of a proofing cycle to rapidly raise the internal temperature...
3858022 MICROWAVE APPLICATOR  
An applicator for microwave energy employing a heating chamber with inlet and outlet openings and an attenuation channel communicating with one of these openings. A conveyor is arranged to carry...
3805009 APPARATUS FOR SUPPLYING MICROWAVE ENERGY TO FOODS AS THEY ARE FRIED  
Microwave energy is supplied to an antenna structure provided within a fat frier for applying the microwave energy at improved efficiency to food products floating on the surface of the heated fat...
3774003 ADJUSTABLE END TRAPS  
An end trap for preventing the escape of microwave energy in a microwave fryer having a conveyor passing through an open port is adapted to control the penetration of the microwave field within...
3772491 METAL ROLLER CONVEYOR FOR MICROWAVE OVENS  
A roller type conveyor for microwave ovens in which the rollers are individually driven by suitable drive external to the oven. Each roller is supported on a strong metal shaft and is itself made...

Matches 1 - 50 out of 71 1 2 >