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7596305 |
Method and apparatus for preparing vaporized reactants for chemical vapor deposition
One or more coating precursors are selected from metal or silicon compounds at a temperature above their melting points but substantially below their standard vaporization temperature, thereby...
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7428374 |
Horizontally assembled steam generator
Disclosed is a steam generator in which a continuous evaporating heating area is disposed within a heating gas duct that is penetrated in a nearly horizontal direction by a heating gas. Said...
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7116899 |
Operating method for a horizontal steam generator and a steam generator for carrying out said method
The invention relates to a steam generator in which the continuous heating panel of an evaporator is arranged in a heating gas channel which can be cross-flown in a more or less horizontal...
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7091456 |
Aircraft hot water supply system
An aircraft hot water supply system ( 10 ) comprising a group of water-use stations ( 14 a– 14 f ) each including a hot water line having a heater ( 40 a– 40 f ) which heats water at a heating...
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7050709 |
Smoke producing system
A smoke producing system for efficiently producing reduced toxin smoke includes a heating chamber heated by a heat source. A coil passes into and through the heating chamber to deliver a smoke...
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6540840 |
Vaporizer for MOCVD and method of vaporizing raw material solutions for MOCVD
Disclosed is a vaporizer constituted of a dispersing section 8 and a vaporizing section 22. The dispersing section 8 comprises a gas introduction port 4 for introducing a carrier gas 3 ...
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6477890 |
Smoke-producing apparatus for detecting leaks
An apparatus for generating smoke includes a closed chamber having a top cover, and a metal air inlet tube, a metal air outlet tube and a metal suction tube extending through the cover. An electric...
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6470144 |
Vaporizer for chemical vapor deposition apparatus, chemical vapor deposition apparatus, and semiconductor device manufactured thereby
There are provided a vaporizer for use with a CVD apparatus and a CVD apparatus, capable of long-term, reliable and efficient production of CVD film with good properties, and a semiconductor device...
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6402126 |
Method and apparatus for vaporizing liquid precursors and system for using same
A vaporizing apparatus and method for providing a vaporized liquid precursor to a process chamber in a vapor deposition process includes a microdroplet forming device for generating microdroplets...
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6299076 |
Steam cleaning system
A steam cleaning system for ridding a workpiece of contaminants by directing a jet of steam onto the workpiece. The system includes a steam generator characterized by a central cavity having walls...
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6273957 |
Vaporizing device for CVD source materials and CVD apparatus employing the same
A vaporizing device for chemical vapor deposition (CVD) source materials includes a vaporizer for vaporizing introduced CVD source materials by heating, a spray nozzle of which an end portion is...
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6094523 |
Integral flash steam generator
A flash steam generator to be used as an integral component of a steam sterilizer. The generator is constructed of a metal block having a first bore drilled lengthwise through the metal block....
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6025577 |
Self-tightening electrical sleeve heater
An electrical sleeve heater has a tubular outer wall and a heating coil inside the outer wall. An outer sleeve inside the heating coil formed with an axially throughgoing slot having angularly...
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5943472 |
Device for producing hot water or steam on demand using a single distribution control member
The present invention concerns steam generators and a heating unit consisting of a tube (21) for circulating water in a connecting column (3) arranged below a reservoir (1). The heating unit is...
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5901271 |
Process of evaporating a liquid in a cyclone evaporator
A cyclone evaporator includes an evaporator body with an evaporation chamber therein. The evaporation chamber preferably includes a thermally conductive sidewall having a generally cylindrical...
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5647054 |
Smoke generator tube
A smoke generator apparatus (10) is disclosed which is suitable for use in conducting air flow studies in wind tunnels. The smoke generator apparatus (10) includes a tube assembly (12) which may...
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5471556 |
Superheated vapor generator and control system and method
A superheated vapor generator and control system includes a vapor generator having an interior vapor generating chamber with peripheral surfaces having a plurality of ridges and grooves, preferably...
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5455014 |
Liquid deposition source gas delivery system
A liquid deposition source delivery system (22) includes a reactant source (50) of a liquid chemical reactant, a first heater (54) positioned adjacent to the reactant source (50) , and a vapor...
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5419924 |
Chemical vapor deposition method and apparatus therefore
Fixed amounts of a liquid source for a chemical vapor deposition process is supplied continuously from a source tank and through a liquid mass flow controller to a three-way valve. Inside the...
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5388180 |
Electrical steam generator with multiple passages of unequal cross-section
A steam generator has a body (4) of heat conductive material, an electric heating element (6) located within the body (4), an inlet (14) for water to be vaporized, one or more discharge orifices...
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5383447 |
Device for warming and moistening gases having both an active and passive heat exchanger.
A device for heating and moistening respiratory gases with a small volume of dead space which is especially suitable for giving artificial respiration to premature and newborn infants and children....
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5367604 |
Humidifier apparatus and/or gases distribution chambers and/or temperature probe
A humidifier provides humidified gases to a patient. The humidifier is very compact, having a gases volume of the order of 60 mls. A microporous water compartment is provided perpendicular to the...
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5278940 |
Device utilizing a PTC resistor for electrically heating flowing liquid or gaseous media
A device for heating flowing liquid or gaseous media has a heating element including a PTC resistor arranged between a pair of perforated metallic bodies serving as power supply terminals for the...
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5265318 |
Method for forming an in-line water heater having a spirally configured heat exchanger
A method for forming an in-line heater for heating water supplied to a hot water carpet cleaning extractor includes the formation of a spiral flange upon the exterior surface of an elongated...
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5220637 |
Method and apparatus for controllably generating smoke
An apparatus and method for controllably generating smoke from a simulating smoke-generating fluid. A container holds a supply of simulating smoke-generating fluid. A generally vertically-disposed,...
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5175996 |
Apparatus for propellant flow control at low mass flow rates in zero G environment
An apparatus for use in space environments to control the flow of a propellant to a thruster at a low mass flow rate comprises an insulated body having a cavity therein defining a vaporizing...
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5168544 |
Method and apparatus for controllably generating simulated smoke
An apparatus and method for controllably generating simulated smoke from a simulated smoke-generating fluid which has a vaporizing chamber with an inlet, an outlet, and walls extending therebetween...
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5109471 |
Device for warming and humidifying gases and more particularly respiratory gases during artificial respiration
An apparatus for warming and humidifying respiratory gases during artificial respiration includes two passive heat and moisture exchangers and an active warming and humidifying element disposed...
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5062145 |
Humidifying apparatus
A humidifier of small gases passageway volume (of the order of 50 ml gases space) has a heater within a water containing envelope having a microporous wall common to the water space within the...
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5017759 |
Steam producing machine with improved delivery nozzle especially for heating beverages and rising foam therein
Steam producing machine with a delivery nozzle, especially for heating beverages and rising foam therein characterized in that it includes a water boiler with relevant sealing lid, to the bottom of...
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4910384 |
Position independent humidifier apparatus
A humidification apparatus for utilization in human respiration systems comprising a hollow housing in which an envelope of vapor permeable water impermeable material is arranged to divide the...
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4909999 |
Flow-through vapor phase sterilization system
The present invention provides a flow-through system for use with at least one sealable pressure or nonpressure container. The system can be used to selectively sterilize, humidify and aerate the...
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4871115 |
Smoke generating apparatus
A portable smoke-generating apparatus particularly useful for creating special effects in the film-making and entertainment industry has a vaporizing unit consisting of a solid metallic block...
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4753758 |
Respiratory humidifier
A humidifier assembly is disclosed. The humidifier assembly includes a housing, a heater in the housing, a hollow shell on the housing, a partition wall within the shell, and a liquid water inlet...
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4744160 |
Fabric pressing machine using superheated steam
A steam pressing machine comprising a perforated steam platen and means for pre-heating the platen, e.g., an electric heater, is improved by providing it with a source of superheated steam for...
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4724824 |
Instantaneous steam generator
An instantaneous steam generator is disclosed which has a plurality of heated channels having open tops. Each channel has a base having a steam generation surface with substantially parallel, sharp...
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4715998 |
Inhalation apparatus
A humidifying module 4 is releasably attachable to a heater unit 2 to form an apparatus for delivering humidified gas to a patient and includes a substantially flat wick 6 which absorbs water...
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4678892 |
Combination cleaner safety circuit
A safety control circuit for an electric combination cleaner includes an on-delay relay (18) operatively coupled with the motor start relay (16) together with an off-delay relay (40) operatively...
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4660510 |
Model steam generator having a thermosyphon heating means
A model steam generator for simulating the environment inside a nuclear steam generator in order to monitor the condition of the heat exchange tubes of the nuclear steam generator is disclosed...
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4657713 |
Heated respiratory therapy humidifier
A humidifier assembly is disclosed. Parts of the humidifier assembly may be disposable. The assembly comprises a housing, heater means on the housing, a liquid water supply means that communicates...
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RE32396 |
PTC heater construction
An encapsulated PTC heater for a cold-start carburetor comprises a ceramic PTC wafer having ohmic terminal means on its opposite faces, and a thickened annular rim portion adapted to withstand...
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4609811 |
Electric heat exchanger
An electric heat exchanger and adaptor bushing designed to provide for the complete vaporization of a heating fuel. A first easily machined element has electric resistance heaters contained...
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4587966 |
Device for evaluating the mixing of liquid anesthetic and a respiratory gas for patients
A device for admixing liquid anesthetics into the respiratory gas to be supplied to a patient makes it possible to monitor the concentration, the flow of respiratory gas, the mixture ratio, and the...
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4578563 |
Steam generator
A steam generator is proposed to spray steam in a beauty shop, a barbershop or the like. In the steam generator, a small amount of water is continuously supplied to a heated vapor assembly and is...
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4572943 |
Electrical steam generator for intermittent operation
A steam generator intended for intermittent operation has a cylindrical body in which a water-conducting passageway and hollow spaces for electric resistance elements are located. The cylindrical...
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4564748 |
Variable temperature heating control system for inhalation therapy apparatus
Operation of an inhalation therapy heater is regulated under control of the temperature sensor for the flow medium to maintain a selected temperature level to which the flow medium is heated during...
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4556368 |
Vapor pressure pump
A vapor pressure pump for delivering a liquid into a system operating at a higher pressure or located at a higher level by action of a vapor pressure produced from a portion of the liquid to be...
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4484576 |
Apparatus for admixing liquid anesthetics and respiratory gas
An apparatus is disclosed for admixing anesthetic with respiratory gas to be supplied to a patient, which comprises a mixing chamber having an inlet for receiving the liquid anesthesia and the...
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4480172 |
Electric heat exchanger for simultaneously vaporizing two different fluids
A heat exchanger for simultaneously vaporizing a hydrocarbon fluid and water to produce a hydrocarbon fuel gas and steam includes a body member with a smooth surface axial bore having an enlarged...
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4461735 |
Humidifier with water overflow relief mechanism
An evaporative humidifier having a float operated relief mechanism that is normally air tight, and will release excess water from the humidifier, should the water inlet valve malfunction, to...
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