Patents
Patents for H05B 6 - Heating by electric, magnetic, or electromagnetic fields (31,446)
04/1994
04/19/1994US5304701 Melting furnace for treating wastes and a heating method of the same
04/19/1994CA2028334C Heating cooking appliance
04/19/1994CA1328563C Method of treating metal melts and apparatus for carrying out the method
04/14/1994WO1994007545A1 Medical waste disinfecting and sterilising apparatus and process for operating the same
04/14/1994WO1994007543A2 Sharps destruction apparatus
04/14/1994DE4235722C1 Coaxial soldering cable - with an insulating hose for solder wire covered with a copper@-braid conductor insulated from outside
04/14/1994CA2146137A1 Sharps destruction apparatus
04/13/1994EP0592255A1 Oscillating air dispensers for microwave oven
04/13/1994EP0591760A1 Transport and warming device for food on trays
04/12/1994US5302793 Microwave ovens with air inlet and air outlet temperature sensors
04/12/1994US5302792 High frequency cooking device with turntable and weight sensor
04/12/1994US5302347 Using a magnatron tube in the reactor to heat the water bath and samples and having a controller in the water supply; variations in heating effected quickly; DNA synthesis by polymerase chain reaction
04/12/1994CA1328489C Heat resistant and light weight container for materials to be ashed, and process for manufacture thereof
04/12/1994CA1328488C Microwave/electric heatable hair curler and method
04/07/1994DE4233471A1 Combination microwave cooker - has condensation free window which comprises layers of enclosed conductive track type individual elements regularly arranged over window surface
04/06/1994EP0591070A1 Anti-arcing device for a high frequency oscillator with a capacitive load
04/05/1994US5300750 Thermal induction heater
04/05/1994US5300749 Method and apparatus for the reduction of distance-dependent voltage increase of parallel high-frequency electrodes
04/05/1994US5300748 Recyclable microwavable container with a hinged removable outer shell
04/05/1994US5300747 Composite material for a microwave heating container and container formed therefrom
04/05/1994US5300746 Metallized microwave diffuser films
04/05/1994US5300745 Apparatus for placing a microwave oven in a standby condition
04/05/1994US5300744 High-frequency heating device employing switching type magnetron power source
04/05/1994US5300743 Microwave coffee maker
03/1994
03/31/1994WO1994007099A1 Device for the transfer of wooden boards in a drying microwave oven
03/31/1994DE4232069A1 Microwave application, esp. for drying of materials
03/30/1994EP0589685A2 Hot roller with a built-in motor
03/30/1994EP0589263A1 Power supply for a DC load such as a magnetron
03/30/1994EP0589113A1 Apparatus for transferring pieces of wood in a microwave drying oven
03/30/1994EP0589087A1 Induction heating apparatus
03/29/1994US5299224 Wall assembly for induction furnace
03/29/1994US5298707 Apparatus for preparing fat free snack chips
03/24/1994DE4231897A1 Combined microwave and convective heating process - uses microwave prodn. waste heat, esp. for drying bulk material, e.g. wood chips and waste water sludge
03/23/1994EP0588107A1 Method for function definition and control unit device for an oven
03/23/1994EP0587779A1 Process and apparatus for preparing fat free snack chips
03/23/1994EP0587732A1 Apparatus for and method of induction-hardening machine components
03/23/1994EP0587573A1 Drop-producing device.
03/22/1994US5296666 Microwave heating apparatus having two cavities and method of using the same
03/22/1994CA2078708A1 Microwave heating and air conditioning apparatus
03/17/1994DE4230522A1 Microwave heating device for analysis samples - has rotary reflector above heating chamber within microwave coupling for dispersal of microwaves
03/17/1994DE4230291A1 Microwave-assisted sputtering appts. - comprises vacuum chamber, target, magnetic appts., microwave, and electromagnet
03/16/1994EP0587323A1 Heating apparatus
03/16/1994EP0586469A1 A method and an electrode system for heating media flowing through an insulating pipe.
03/15/1994US5294766 Structure for high-temperature mill rolling of compounds
03/15/1994US5294763 Microwave heatable composites
03/15/1994US5294264 Method of nitriding refractory metal articles
03/15/1994US5294260 Apparatus for curing coatings on drawn optical fiber
03/15/1994US5294096 Power supply coil for the ceramic-free outlet of a melting pot
03/15/1994CA2010204C Low-frequency electromagnetic induction heater
03/15/1994CA1327839C Induction melting
03/10/1994DE4329509A1 Bridging prevention system for induction melting furnace - has wall temp. sensors connected to alarm, preventing furnace wall damage caused by metal bridge formation
03/10/1994DE4326839A1 Door for baking oven with integrated microwave - has frame with central window and grid arranged in front of window with wave trap fitted in frame
03/10/1994DE4229972A1 Defrosting of foodstuffs in microwave oven - intensity of microwaves is reduced in quasi-static manner from high value at start of procedure to lower value at its end
03/09/1994EP0586231A2 A heating apparatus and a method of operation of a heating apparatus
03/09/1994EP0586035A2 Apparatus and method for baking
03/09/1994EP0585629A1 Electromagnetic induction heater
03/09/1994EP0585542A1 Inductor
03/09/1994EP0429581B1 Induction furnace for heating and temperature homogenization in hot-rolling of thin steel strips
03/08/1994US5293020 Microwave oven door control device
03/08/1994US5293019 Automatic cooking apparatus and method for microwave oven
03/08/1994CA2001652C Pyroelectric sensing apparatus
03/04/1994CA2104054A1 Electromagnetic induction heater
03/03/1994WO1994005137A1 An apparatus for heating of vessels for preparation of food
03/03/1994WO1994004915A1 Gas chromatograph with a separating column, preferably in the form of a capillary tube, and a device for heating the column
03/03/1994WO1994004623A1 Process for glueing two non-metallic substrates by means of an adhesive
03/03/1994WO1994004304A1 Apparatus and method for precision gear finishing by controlled deformation
03/03/1994DE4228769A1 Temp. sensor for roasting oven - Uses heat rod as sensor, surrounded by protective sleeve, in centre of heating grill with bimetallic controller
03/02/1994EP0585143A1 Wave guide system of a microwave oven
03/02/1994EP0584934A1 Heating apparatus
03/02/1994EP0584933A1 Heating apparatus enclosed in a cabinet during its use
03/02/1994EP0584603A1 Hand-operated sealer for medical tubing
03/02/1994CN2158162Y Compensator
03/02/1994CN1083301A Wave guide system of a microwave oven
03/02/1994CN1082818A Apparatus and method for baking bread
03/01/1994US5290986 Thermally assisted shorts removal process for glass ceramic product using an RF field
03/01/1994US5290985 Microwave oven insert
03/01/1994US5290984 Device for positioning cable and connector during soldering
03/01/1994US5290575 Apparatus and method for baking bread
02/1994
02/24/1994DE4304551C1 Continuous removal of organic coating, e.g. resin, from steel pipe - involves heating pipe with a medium frequency induction coil and burning off to remove coating completely without thermally degrading steel
02/23/1994EP0583519A1 Dual push-pull heating device of induction cooker having multiple burners
02/23/1994CN2157649Y Electromagnetic induction enameling apparatus
02/23/1994CN1082702A Float melting apparatus and method employing axially movable crucibles
02/22/1994US5289140 Consistent diagnostic test method using microwaves
02/22/1994US5288962 Microwave cooking enclosure for food items
02/22/1994US5288961 High frequency heating apparatus utilizing an inverter power supply
02/22/1994US5288959 Device for electrically interconnecting opposed contact arrays
02/17/1994WO1994003294A1 A method and device for stirring a molten metal
02/15/1994US5286949 Apparatus and method for heating and moistening hair rollers using steam and hair rollers for use therewith
02/15/1994US5286942 Induction steam humidifier
02/15/1994US5286941 High frequency heating generator having an improved matching network between a tetrode amplifier and a resonant circuit
02/15/1994US5286940 Microwave oven break away element trim kit
02/15/1994US5286939 Inverted frustum shaped microwave heat exchanger using a microwave source with multiple magnetrons and applications thereof
02/15/1994US5286938 High frequency heating apparatus
02/09/1994EP0582388A1 Induction heating
02/09/1994EP0582011A1 Temperature self-regulating heaters and soldering irons
02/09/1994EP0581973A1 Process for making caramel custard using microwaves
02/09/1994EP0581861A1 Method for producing heat-recoverable articles and apparatus for expanding/shrinking articles
02/08/1994US5285040 Microwave susceptor with separate attenuator for heat control
02/08/1994US5284666 Dehydrating, absorbing aqueous salt and oil; for microwaving
02/08/1994US5284329 System for the production of powders from metals