Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 6 - Heating by electric, magnetic, or electromagnetic fields
Patents for H05B 6 - Heating by electric, magnetic, or electromagnetic fields (31,446)
11/1991
11/19/1991US5065501 Generating electromagnetic fields in a self regulating temperature heater by positioning of a current return bus
11/14/1991WO1991017644A1 Process and devices for the induction heating of a moving elongate metallurgical product
11/14/1991DE4109818A1 Verfahren und vorrichtung zum tiefkuehlen elektrischer hohlleiter stromdurchflossener spulen Coil method and device for tiefkuehlen electrical hollow conductor through which current flows
11/12/1991US5064981 Method and apparatus for uniform heating in a microwave field
11/12/1991US5064979 Microwave air float bar for drying a traveling web
11/12/1991US5064494 Process for the at least partial curing of sealants and adhesives using pulsed microwave energy
11/12/1991CA1291961C Matched absorptive end choke for microwave applicators
11/06/1991EP0455513A2 Improved microwave heating system
11/06/1991EP0454969A2 Lighting device for an oven
11/05/1991US5062920 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object
11/05/1991CA2041757A1 Microwave heating system
11/05/1991CA1291797C Electromagnetic energy seal of a microwave oven
10/1991
10/31/1991WO1991016800A1 Removable heating article for use in alternating magnetic field
10/30/1991EP0454143A2 Microwave oven with a microcomputer operated according to cooking programs stored in a memory
10/30/1991EP0453928A2 High frequency heating apparatus
10/30/1991EP0453735A1 Apparatus for internal induction heating of cylinder liners of combustion engines for hardening said liners
10/30/1991EP0453634A2 Cooking device
10/30/1991EP0437480A4 Method and apparatus for continuous chemical reactions
10/30/1991EP0422123A4 High-frequency electrode oven with power control
10/29/1991US5061836 Microwave deicing for aircraft engine propulsor blades
10/29/1991US5061835 Low-frequency electromagnetic induction heater
10/29/1991US5061162 Flux control for induction heating of melt-out cores
10/29/1991CA1291529C Regulating system for a switch generator-inverter feeding a load by induction
10/29/1991CA1291315C Electromagnetic pump type automatic molten-metal supply apparatus
10/25/1991CA2030608A1 Cooking device
10/24/1991DE4006134A1 Safe microwave activation of thermoplastics - by addn. of conductive polymer e.g. poly:pyrrole, poly:aniline, poly:thiophene, poly:furan etc. as microwave-activated component
10/23/1991EP0453313A2 Dresser for electromagnetic cookers
10/23/1991EP0428727A4 Vacuum induction furnace
10/23/1991CN1055635A Thermocompensating susceptor
10/23/1991CN1014480B Microwave oven using inventer-type power supply
10/22/1991WO1991015971A1 Method and apparatus for expanding a foodstuff with microwaves
10/22/1991US5059762 Multiple zone induction heating
10/22/1991US5059755 Low profile oven turntable
10/22/1991US5059400 Apparatus for chemical reaction by wet process comprising a stack equipped with a barrier against the propagation of microwaves
10/22/1991US5058849 Retention device
10/22/1991US5058408 Method for partially annealing the sidewall of a container
10/22/1991CA2062725A1 Method and apparatus for expanding a foodstuff with microwaves
10/21/1991WO1991016801A1 A method of nitriding refractory metal articles
10/21/1991CA2078120A1 Method of nitriding refractory metal articles
10/17/1991WO1991015935A1 Method and device for surface hardening of rotation symmetrical parts through inductive heating by means of at least two different frequencies
10/17/1991DE4109829A1 Infectious waste decontamination method - involves moistening and preheating by steam in microwave chamber before irradiation
10/17/1991DE4011825A1 Web materials processing roller induction heater - has induction loop with variable length to give different heating zones
10/17/1991DE4011612A1 Verfahren und einrichtung zur oberflaechenhaertung rotationssymmetrischer teile durch induktive erwaermung mit hilfe wenigstens zweier unterschiedlicher frequenzen Method and device for surface rotationally symmetrical parts by inductive heating with the help of at least two different frequencies
10/17/1991DE4010998A1 Electronic control for household appliance - uses digital display to set time, temp. etc. for oven, washer, dryer, etc.
10/16/1991EP0451530A2 Microwave susceptor sheet stock with heat control
10/16/1991EP0451317A1 Method and apparatus for disinfection or sterilization of infectious waste
10/15/1991US5058127 Bottom discharge cold crucible
10/15/1991US5057660 Method of making microwave heating apparatus
10/15/1991US5057659 Microwave heating utensil with particulate susceptor layer
10/15/1991CA1290818C Heating apparatus for heating a calender roll
10/15/1991CA1290817C Power supply apparatus
10/14/1991WO1991016084A1 Process and unit for disinfection and sterilisation of infectious waste
10/14/1991CA2080349A1 Process and unit for disinfection and sterilisation of infectious waste
10/12/1991CA2036517A1 Microwave susceptor sheet stock with heat control
10/09/1991EP0451075A1 Device for induction heating of metal workpieces
10/09/1991EP0450846A2 Power source circuit for microwave oven
10/09/1991EP0450744A2 Apparatus and method for controlling power supply to an inductive load, such as a furnace
10/09/1991EP0450499A2 Heat cooking apparatus
10/09/1991EP0450236A2 High frequency heating apparatus
10/09/1991EP0449806A1 Punctual glueing process and inductive heating apparatus for implementing said process
10/09/1991CN1055236A Process and apparatus for dissolving organic product with microwave
10/08/1991US5055743 Induction heated cathode
10/08/1991US5055648 Apparatus and method for mechanical properties testing
10/08/1991US5055647 Electro-magnetic induction heating of strip material
10/08/1991US5055180 Method and apparatus for recovering fractions from hydrocarbon materials, facilitating the removal and cleansing of hydrocarbon fluids, insulating storage vessels, and cleansing storage vessels and pipelines
10/08/1991US5054664 Inductively heatable refractory member, inductive coil employable therewith, and process for use thereof
10/08/1991CA1290405C Device for protecting turntable shaft of microwave oven
10/03/1991WO1991015093A1 Heating device
10/02/1991EP0449275A2 Microwave oven with invertor control power source
10/02/1991DE4010100A1 Supply of HF generator - is provided by transformer with switched primary and comparator control stage
10/02/1991CN2086032U Precision controller for microwave power
10/02/1991CN2086031U Pot heater with flat wire type induction coil
10/01/1991WO1991015248A1 Method and apparatus for treating hazardous waste or other hydrocarbonaceous material
10/01/1991WO1991015247A1 Method and apparatus for rendering medical materials safe
10/01/1991US5053596 Apparatus and method of induction-hardening machine components with precise power output control
10/01/1991US5053595 Heat shrink sleeve with high mu material
10/01/1991US5053593 Low-frequency electromagnetic induction heater
10/01/1991US5052597 Inductively heatable refractory member, inductive coil employable therewith, and process for use thereof
10/01/1991CA2079332A1 Method and apparatus for treating hazardous waste or other hydrocarbonaceous material
10/01/1991CA2079331A1 Method and apparatus for rendering medical materials safe
09/1991
09/25/1991EP0448458A1 Installation for continuous drying, dehydrating or cooking by micro-waves of granular or powdered products
09/25/1991EP0447979A2 Baking method for an oven with microwave-, hot air and infrared heating
09/24/1991US5051701 Pyroelectric sensing apparatus substantially independent of noise output caused by mechanical shock or electrical shock
09/24/1991US5051242 Heating coil for use in growth of single crystal
09/24/1991CA1289628C Systems and methods for determining doneness of microwave-heated bodies
09/24/1991CA1289627C Infrared ray and microwave heating appliance
09/24/1991CA1289576C Weight detecting apparatus with electrodes detecting changes in electrostatic capacity
09/24/1991CA1289422C Microwave heatable materials
09/23/1991WO1991015096A1 Microwave corn popping package
09/21/1991WO1991015095A1 Installation for continuously drying, dehydrating or microwave baking of granular or powdered products
09/21/1991CA2078673A1 Installation for continuously drying, dehydrating or microwave baking of granular or powdered products
09/19/1991DE4007855A1 Microwave heating of aggregate mixt. with inert gas circulation - ensures homogeneous heating, preventing un-desired changes in compsn. only applied when sufficient gas circulates
09/18/1991EP0447207A2 Injection locked oscillators
09/18/1991CN2085127U Mains-frequency induction heating apparatus
09/17/1991US5049714 Non-melting microwave susceptor films
09/17/1991US5049710 Microwave food carton having two integral layer-divider panels and blank therefor
09/17/1991US5049362 Ultrahigh frequency, microwaves
09/17/1991US5048260 Induction sealing machine and package wrapper useful therewith
09/17/1991US5048156 Method of treating cotton contaminated with honeydew
09/12/1991DE4007587A1 Local hyperthermia developer for human body
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