Matches 51 - 100 out of 285 < 1 2 3 4 5 6 >
Match Document Document Title
6212333 Medical unit water line sterilization system  
A dental water sterilization unit having a heat treater which raises the temperature of domestic water supply to the sterilization unit sufficiently to sterilize and deoxygenate the water and then...
6176081 Heating device for an exhaust gas purification catalytic converter  
In a heating device for an exhaust gas purification catalytic converter, an insulating coating or an insulating material is provided between a tubular electrode receiving member of a power relay...
6178292 Core unit of heat exchanger having electric heater  
A core unit of a heat exchanger is composed of a plurality of parallel flat tubes, a plurality of corrugated fins, a support member disposed between two of the corrugated fins and an electric...
6178291 Demand anticipation control system for a high efficiency ultra-pure fluid heater  
A control system for an in-line, ultra-pure deionized water (UPDI) heater including a housing, at least one fluid pathway through the housing, and a resistive heating element proximate the fluid...
6175689 In-line tankless electrical resistance water heater  
An improved "in-line" tankless electrical resistance water heater includes a top having a cold water inlet and a hot water outlet for connection to the cold, and hot water lines of a faucet in a...
6168763 Electrically heatable catalytic converter  
An electrically heatable catalytic converter for the cleaning of exhaust gas from combustion processes, preferably from internal combustion engines, comprising a shell and a carrier located inside...
6144802 Fluid heater for semiconductor device  
A fluid heater for a semiconductor device is provided to uniformly heat a gas, for thereby improving uniformity and speed of gas reaction and thus increasing the yield of semiconductor device...
6141497 Multilayer micro-gas rheostat with electrical-heater control of gas flow  
A device and method for controlling small flows of gas, such as would be used by a satellite (or microsatellite) for orientation thrusters includes a photoetched silicon body etched to provide one...
6124570 Heating and air conditioning system for vehicles  
A heating or air conditioning system for a passenger compartment of a motor vehicle has a heat exchanger which is arranged in a cooling water circuit of an internal combustion engine and through...
6094524 Hot water dispenser system  
A hot water supply system has a tank divided into a water heating chamber and a vented expansion chamber. A venturi orifice inlet is connected through a faucet valve to a cold water supply and the...
6091890 Method and apparatus for heat generation  
An apparatus for heat generation includes a vessel having a working chamber formed within an interior thereof. The working chamber contains a working polar fluid. A source of pulsed light and a...
6080971 Fluid heater with improved heating elements controller  
An electrically powered water heater includes a plurality of heating elements for substantially instantaneous heating of fluid passing through the heater. A controller for powering the plurality of...
6078730 Heat respiratory conduit  
This invention is a heated corrugated (21) conduit (7) for use in a respiratory humidification system (5). A heater wire (20) within the conduit reduces the occurrence of condensation or "rain...
6061499 Composite instantaneous water heater  
An insulated composite hot water heater is disclosed. The heater comprises an inner plastic pressure vessel for storing and heating water. The pressure vessel has an access opening provided with a...
6055360 Heating heat exchanger with electric heat emitter  
An electric heat emitter is disposed at a predetermined position in a heat exchanging core portion having a plurality of tubes and corrugated fins. The electric heat emitter includes a positive...
6047105 Off peak electric heat storage and discharge device  
An off-peak electric heat storage and discharge device includes variably sized thermal media material contained in a rock box. A calrod-type heating element is located in and in direct thermal...
5995711 Heating heat exchanger with electric heat emitter  
A heat-exchanging core portion includes a plurality of tubes arranged in parallel and a plurality of fin members disposed between a pair of adjacent tubes. While an electric heat emitting unit is...
5875282 Medical apparatus for warming patient fluids  
A fluid warming device for warming blood and other fluids prior to introduction into a patient. The counterflow fluid bags utilize a flat counter flow pathway which provides high flow performance...
5838880 Ground heating system  
A ground heating system is provided comprising an internal combustion engine which has a shaft output and an exhaust gas stream. An electric alternator/generator is driven by the shaft output of...
5800789 Electrically heated catalyst achieving smaller power consumption  
An electrically heated catalyst installed in an exhaust pipe of an internal combustion engine, featuring simple construction, without causing the flow resistance of the exhaust gases to increase,...
5764850 Silicon carbide foam electric heater for heating gas directed therethrough  
An electrical foam heating element made by the process of forming a volume of reticulated silicon carbide foam material into a preferred shape, heating the material to a temperature of about 1000°...
5729653 Fluid warming system  
Devices and methods for heating a fluid to normothermic temperature prior to delivery of the fluid to a patient are disclosed. In one embodiment, a fluid to be warmed prior to delivery to a patient...
5680503 Honeycomb heater having a portion that is locally quickly heated  
A honeycomb heater comprising a honeycomb structure and a catalyst layer supported on partition walls of the honeycomb structure. The honeycomb heater includes a first portion that is resistance...
5666808 Operating valve assembly with pressure compensation valve  
An operating valve assembly incorporates a pressure compensation valve and is capable of contributing down-sizing of a hydraulic circuit. The valve assembly includes an operating valve,...
5666804 Secondary air supplying apparatus for internal combustion engine and air heating apparatus thereof  
A secondary air supplying apparatus for an internal combustion engine and a gas heating apparatus are provided to enable high-performance exhaust gas purification in a catalytic apparatus of the...
5664049 Honeycomb heater  
A honeycomb heater includes a honeycomb structure having a periphery, a front end, and a back end, including a plurality of passages which are defined by partition walls and extend in an axial...
5597503 Axially assembled enclosure for electrical fluid heater having a peripheral compression ring producing a diametrically balanced force  
A metal honeycomb heating element is protectively mounted in an enclosure comprising a one-piece enclosure wall, the heater being supported between a circumferential support member and a...
5549078 Device for superheating steam  
The present invention relates to a heating device for submersion within a tank of water to boil the water to produce steam, and for superheating the steam, comprising an outer sleeve; an inner...
5542022 Compact packed bed heater system  
A compact portable apparatus and method for heating gases for periods ranging from about one tenths of a second to several minutes to temperatures as high as 2700° Celsius in 4 hrs. Graphite or...
5533167 Honeycomb heater element having front region adapted to heat quickly  
A heating element for heating fluid flowing therethrough, including an electrically conductive honeycomb structure, electrodes electrically connected to the honeycomb structure for applying an...
5526462 Honeycomb heater with mounting means preventing axial-displacement and absorbing radial displacement  
A heater unit comprising (1) a honeycomb heater comprising (a) a metallic honeycomb structure having a large number of passages parallel to the direction of a gas flowing through the heater unit...
5523537 Passive liquifier  
A liquefying apparatus for melting solid materials has a hopper with a coiled heating element disposed therein which supports and melts the solid materials into a liquid form. The liquid is stored...
5519191 Fluid heater utilizing laminar heating element having conductive layer bonded to flexible ceramic foil substrate  
Flow-through fluid heaters useful, e.g., for the preheating of exhaust gas streams prior to catalytic treatment thereof, are made by bonding an electrically conductive metallic film or foil to at...
5504307 Heat transfer material for heating and heating unit and heating apparatus using same material  
A heat transfer material for heating and heating unit and heating apparatus using the same material, wherein the heat transfer material comprises a substrate 2 and an electrical insulating layer 4...
5482685 Deodorizing apparatus  
A catalyst 1 is provided in a gas passage 4 for communicating between a gas flow-in unit 12 and a gas flow-out unit 13, and the catalyst 1 is heated by a heater 2, and a temperature sensor 3 for...
5479558 Flow-through tankless water heater with flow switch and heater control system  
A very compact tankless water heater delivers heat in proportion to demand. A flow responsive valve energizing an electrical control system is purely flow responsive, even to minute flow, and...
5455887 Coffee-maker  
A coffee-maker is provided which comprises a first supply voltage terminal (10) and a second supply voltage terminal (11), a heating element (12), a first switching element (13), and a second...
5449541 Electrically heatable honeycomb structures  
Electrically conductive honeycomb structures are provided for use as catalytic converters, pre-heaters for catalytic converters, or particulate filters. The honeycomb structures are composed of...
5441710 Air flow sterilizer  
An air flow containing microorganisms including fungal spores is sterilized by heating the air flow to a sufficient temperature to weaken cellular walls of the microorganisms, inducing turbulence...
5438642 Instantaneous water heater  
A heater for the rapid heating of water includes a main body having plural vertical upwardly opening chambers, combined with a molded cover plate that can be removably installed over the upper part...
5437003 In line tankless water heater with upper heating compartment, lower wiring compartment, and microswitch compartment disposed therebetween  
A unitary electric resistance "in line" tankless water heater for interconnection to an electric power supply conduit, a cold water inlet line and a hot water supply line. The heater includes three...
5408578 Tankless water heater assembly  
A continuous flow water heater assembly requiring no storage tank and including an entrance chamber having a flow control switch mounted therein adapted to be activated upon a positive flow of...
5400969 Liquid vaporizer and diffuser  
Apparatus for vaporizing liquids to be burned in an internal combustion engine or furnace for the purpose of increasing fuel efficiency, improving cold weather starting and reducing pollution. The...
5400432 Apparatus for heating or cooling of fluid including heating or cooling elements in a pair of counterflow fluid flow passages  
A heating or cooling vessel for heating or cooling a fluid as it flows through the vessel includes an outer tubular shell and an inner tubular member mounted to the outer tubular shell. The inner...
5393586 Localized electrical heating of honeycomb structures  
Electrically conductive honeycomb structures are provided which include an inlet face, an outlet face, a set of short insulating slots extending from the inlet face towards the outlet face, and a...
5390277 Flow through electrical heat controller having asymptotic temperature control arrangement to avoid overshoot  
This invention relates to the control of the temperature of heated fluid flow through a so-called single pass electrical heater. Specifically, a controller and accompanying flow circuit including a...
5388179 Float switch for preventing damage to the electric water heater element  
A device is provided for protecting a heating element in an electric water heater which consists of a sensor for sensing a predetermined amount of water that has entered the electric water heater...
5376772 Electrothermal instrument with heat generating element of sintered BaTiO.sub.3 in contact with heat transmitting member  
An electrothermal color-varying instrument for inducing color change in a color-varying layer includes a heat generating element composed of a sintered barium titanate thermistor in face-to face...
5371828 System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure  
An improved vaporization system includes an automated valve and positive displacement pumping system using a pair of pumps operating in opposition to one another to provide continuous and constant...
5353370 Non-uniform temperature profile generator for use in short duration wind tunnels  
Apparatus for producing a non-uniform temperature profile in a short duration wind tunnel includes a plurality of nested cylindrical elements each having an inlet end and an outlet end, a plurality...
Matches 51 - 100 out of 285 < 1 2 3 4 5 6 >