Class 55/434.2 - With heating or cooling means

Subclass of Class 55 - Gas separation
Definition: Apparatus having means for raising or lowering the temperature
No. of patents: 34
Last issue date: 12/25/2007

Number	Title	Issue Date
7311765	Energy and/or mass exchange apparatus having an integrated fluid separator A liquid separator configured to separate liquid from a fluid stream. The separator includes a housing, a separation chamber disposed within the housing, a drain having a drain passageway for draining liquid from the separation chamber, an inlet chamber configured t...	12/25/2007
7217306	Trap apparatus A continuous processing trap apparatus is capable of increasing the trapping efficiency while maintaining conductance required by a vacuum chamber. The trap apparatus includes an exhaust passage for evacuating a hermetically sealed chamber by a vacuum pump, a hermet...	05/15/2007
7044997	Process byproduct trap, methods of use, and system including same A trap device including at least one substance delivery element for introducing a substance therein is disclosed. The delivered substance may influence the nature of deposits that have formed within the trap device, may influence the formation of deposits within the...	05/16/2006
6966936	Processing system, evacuating system for processing system, low-pressure CVD system, and evacuating system and trapping device for low-pressure CVD system An object of the present invention is to ensure the stable operation of a vacuum pump for discharging an unused source gas and reaction byproduct gases from a low-pressure processing chamber, to recover the reaction byproducts efficiently for the effective utilizati...	11/22/2005
6908499	Cold trap for CVD furnace A cold trap having improved trapping efficiency for particles, particularly ammonium chloride fine powder particles. The cold trap has a dual-stage design, including an upstream stage fitted with at least one trap plate and a downstream stage fitted with a typically...	06/21/2005
6863703	Compact footprint CFB with mechanical dust collector A circulating fluidized bed (CFB) unit utilizing a mechanical dust collector located in a vertical flue above at least one heat exchange surface, and at least partially underneath the floor of a non-vertical flue, includes a plurality of individual collection elemen...	03/08/2005
6827219	Impactor with cooled impaction plate and method for classifying and collecting aerosols using the same The present invention discloses an impactor with a cooled impaction plate capable of efficiently separating aerosols by cooling the impaction plate below a temperature of fluid inflowing into the impactor and a method for classifying and collecting the aerosols usin...	12/07/2004
6736884	Air/oil separation tank An air/oil separation tank for installation in a circuit for the production of compressed air, the circuit including an intake regulator (1) which intercepts external air and sends the air to an oil bath spin compressor (2) which is activated by an ele...	05/18/2004
6547844	Exhaust gas filtration device, auxiliary filtration device and trap device The present invention has an object to improve the efficiency of collection of solidification constituents and solids in exhaust gas and to prevent early blockage of the filter without damaging the vacuum pump. In an exhaust path 48a, a vacuum pump and ex...	04/15/2003
6517592	Cold trap assembly A temperature-controlled exhaust assembly with cold trap capability. One embodiment of the exhaust assembly comprises a multi-heater design which allows for independent multi-zone closed-loop temperature control. Another embodiment comprises a compact mul...	02/11/2003
6319299	Adjustable cold trap with different stages A new three-stage cold trap configuration is provided that allows for significantly improved cold trap efficiency and reduced Preventive Maintenance of the cold trap. The cold trap of the invention is provided with three stages that are used for the remov...	11/20/2001
6270558	Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight Apparatus for separating fluids and/or solid matter or gases having different specific weight from a gas flow. The apparatus includes a gas inlet connector and a gas outlet connector. The apparatus contains a tube like cavity which conically is enlarged f...	08/07/2001
6258153	Device for the deposition of substances The device enables the deposition of substances from a gas phase. The device has a deposition chamber with at least one inner wall that is maintained at a deposition temperature for the deposition of the substances. A delivery end of a feed line extends t...	07/10/2001
6245133	Gas condensing and cooling system A gas condensing and cooling system for cooling hot vaporous emissions from a hot vaporous emissions source to a level below prescribed regulatory limits that includes a cooling unit that operates using a readily available pressurized natural gas as the r...	06/12/2001
6241793	Cold trap equipped with curvilinear cooling plate A cold trap that is equipped with a curvilinear housing and a curvilinear cooling plate contained therein for collecting unwanted reactant gases and reaction byproducts in an exhaust gas is disclosed. In the curvilinear housing of the cold trap, a curvili...	06/05/2001
6214075	Cyclone separator In order to create a cyclone separator with segmented immersion pipe for cement clinker manufacturing system with cyclone suspension type heat exchanger system, whereby the releasable immersion pipe segment fastening is dependable and is distinguished by ...	04/10/2001
6171379	Separator for separating water from a water droplet containing flow of fluid The separator is of a type comprising at least one inclined deflecting surface mounted within a fluid flowing path so that water droplets contained in the flow of fluid are separated from the fluid when the fluid is deflected by the deflecting surface. Th...	01/09/2001
6106772	Injector impinger A sterilizing system for receiving a stream of solid-stabilizer-containing fluid and sterilizing an article comprises a chamber for receiving the article and an injection assembly coupled to the chamber for generating and introducing a fluid jet into the ...	08/22/2000
6066239	Water distiller with improved solids-removing baffle device A new baffle device for a distiller has a tubular body and a baffle member fixed with respect to such body. The baffle member has a plurality of apertures for stripping dissolved solids from steam passing through the member. The distiller raw water vessel...	05/23/2000
6063197	Trap for capturing waste by-product generated by a chemical vapor deposition system A chemical vapor deposition system including a chemical vapor deposition chamber, an inlet line for directing reactant gases into the deposition chamber, and outlet line for discharging waste by-product from the deposition chamber, and a detachable trap p...	05/16/2000
6051182	Apparatus and process for the direct reduction of iron oxides A separator for use in a direct reduction reactor comprises an elongated tubular housing having a cooling chamber for receiving a cooling medium for cooling the internal wall surface of the separator contacted by metallized iron fines....	04/18/2000
6017374	Gas treatment devices A combined filter and HME has a rectangular housing with an inlet port and an outlet port. A pleated filter element is located in the housing towards the outlet port and an HME element is located towards the inlet port. An oval deflector between the HME e...	01/25/2000
5972061	Wellhead separation system A compact system is provided for removing liquid from a gas stream exiting a natural gas wellhead. The system has an inlet pipe string communicating with the wellhead for delivering the gas stream therefrom. An elongate, generally cylindrical gas-liquid s...	10/26/1999
5084080	Device for trapping gaseous compounds of refractory metals and pumping plant including same A device for trapping gaseous compounds of refractory metals includes at least a vertically disposed elongated enclosure (1) in the form of a hollow cylindrical member (2), sealingly closed in its upper part via a cover (4), and having a hollow bottom (5)...	01/28/1992
4950316	Dehumidification system A dehumidification system. The dehumidification system utilizes the deflection of high velocity air flow to facilitate the removal of condensate from the cooling coil in the system. The amount of condensate which is reclaimed by the air stream passing thr...	08/21/1990
4749387	Separator for solid particles entrained in a gas flow A separator for solid particles entrained in a gas flow formed of a cold air current discharging from an expansion turbine, the separator having a collection vessel disposed in and perpendicular to the air current and including a dome-type cover disposabl...	06/07/1988
4662909	Cyclone construction A cyclone separator construction has a gas supply pipe which joins a horizontal inlet spiral of the cyclone and is inclined downwadly at an angle of between 30 degrees and 70 degrees with the horizontal. In this way disruptive material deposits in the inl...	05/05/1987
4568365	Methods of removing contaminants from heated gases Methods of and apparatus for removing contaminants from heated gases by impact separation. The contaminants are collected by adhering them to a moving surface, and they are thereafter removed from that surface....	02/04/1986
4505051	Cyclone heat exchanger including segmented immersion pipe A cyclone heat exchanger particularly adapted for direct heat exchange between a granular product and hot exhaust gases from a kiln used in the production of cement, the heat exchanger comprising a housing, a gas feed pipe introducing hot gases tangential...	03/19/1985
4416673	Dust collector for furnace charging installation Entrained particulate matter is separated from the pressurized gas released from an intermediate charge material storage hopper of a blast furnace charging installation, the hopper alternately being pressurized to the furnace pressure for release of charg...	11/22/1983
4325716	Mixing chamber in combination with a dust cyclone separator A mixing chamber for mixing gases produced in a gas producer in combination with a dust cyclone, the mixing chamber comprising a housing having at least two inlets and a perforated hood structure covering one of the inlets. In use the gas delivered from t...	04/20/1982
4284421	Air-cleaning apparatus An air-cleaning, heat-exchange apparatus includes a main housing portion connected by means of an air inlet fan to the kitchen exhaust stack of a restaurant. The apparatus includes a plurality of heat exchangers through which a heat-absorptive fluid is ci...	08/18/1981
4078503	Method and apparatus for treating off-gas from a furnace for burning organic material in an oxygen deficient atmosphere A method and apparatus for treating off-gas from a furnace for burning organic material in an oxygen deficient atmosphere by passing the hot exhaust gases from the furnace ladened with combustible and noncombustible organic material to a cleaning device, ...	03/14/1978
4019883	Vortex sulfuric acid separator A separator for removing sulfuric acid from a hot gas stream comprising a substantially cylindrical body having tangentially arranged inlet and outlet conduits to create a vortical flow path of the gas being treated, means being provided for adding coolin...	04/26/1977

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Class 55/434.2 - With heating or cooling means