Patents Examined by Ira S. Lazarus
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Patent number: 6829841Abstract: A drying cabinet is used to dry a person's body after bathing or showering. The drying cabinet includes a plurality of adjustable air-dispensing nozzles on two sides and on the rear wall of the cabinet. The nozzles are fluidically connected to each other and to a source of hot dry air by manifolds.Type: GrantFiled: February 5, 2004Date of Patent: December 14, 2004Inventor: Jonathan G. Edwards
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Patent number: 6827573Abstract: A micro gas burner is provided that generates a stable, pre-mixed flame that produces little to no soot or unburned hydrocarbons. The gas burner includes a fuel inlet, nozzle, oxygenation chamber with at least one air inlet, a mixing chamber having a frustoconical inner wall, at least one permeable barrier and a flame holder. The gas burner thoroughly mixes fuel and entrained air to form a nearly stoichiometric mixture prior to combustion. The gas burner mixes the fuel and air so thoroughly that it requires a lower fuel flow rate than would otherwise be necessary to produce a stable, pre-mixed flame. The gas burner may include an optional flame tube in which a flame is contained and sequestered from diffusing air.Type: GrantFiled: October 25, 2002Date of Patent: December 7, 2004Assignee: Brown & Williamson Tobacco CorporationInventors: Frank Kelley St. Charles, Kayyani C. Adiga
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Patent number: 6826848Abstract: A method and apparatus for completely drying polished nails without any smudging or nicking. The method utilizes first warm air and then very cold air preferably followed by a brief return to warm air. The apparatus for performing the method includes a temperature controller for setting the temperature and timers for controlling the duration of each heating and cooling period. By means of an air heater and a cooler connected to a temperature controller, heats and cools the air which is forced upon the nails by a motor and fan.Type: GrantFiled: January 22, 2004Date of Patent: December 7, 2004Inventors: Diane E. Delaney, Cornelia A. Arndt
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Patent number: 6826850Abstract: An animal dryer comprises an animal receiving chamber, a door member and an air providing member. The animal receiving chamber includes a first end portion, a second end portion and at least three side portions. The second end portion is disposed opposite the first end portion. The door member is disposed within one of the first or second end portions of the animal receiving chamber. The air providing member is either attached to one of the first or second end portions of the animal receiving chamber or disposed around the outside of at least one of the side portions of the animal receiving chamber.Type: GrantFiled: January 10, 2003Date of Patent: December 7, 2004Inventor: Connie J. Jewell
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Patent number: 6823606Abstract: A dryer section for drying a moving material web, specifically a paper or cardboard web, including several dryer groups that are located successively in the direction of web travel, whereby at least one of these is a double row configuration and whereby the material web is continuously supported in at least one transitional zone from a single row dryer group to an immediately following double row dryer group and/or in a transitional zone between two double row dryer groups that are located immediately following each other.Type: GrantFiled: April 18, 2003Date of Patent: November 30, 2004Assignee: Voith Paper Patent GmbHInventors: Erich Rollenitz, Bernhard Schleidt
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Patent number: 6823608Abstract: An apparatus and method for inhibiting corrosion of an automobile chassis is provided. The method utilizes an apparatus which provides a flow of heated air to the underside of the automobile. The apparatus preferably includes a pair of elongated conduits positioned under and along the length of the automobile having a plurality of spaced apart openings. A flow of heated air from the apparatus housing is directed into the conduits and flows out of the openings outward and upward toward the chassis of the automobile and dries the chassis.Type: GrantFiled: November 20, 2002Date of Patent: November 30, 2004Assignee: Classic Air Systems, LLCInventor: James J. Shea, Jr.
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Patent number: 6820351Abstract: An enhanced apparatus and method for cleaning, drying, and disinfecting brine shrimp eggs is provided. The apparatus may have a blower and a furnace that provide pressurized, dry air to a screening device. The screening device may include a vibrating screen designed to release detritus while retaining viable cysts. The dry air may convey the cysts upward and suspend them within a containment vessel. The containment vessel may have a lower, narrow section and an upper, wide section; the larger airflow velocity within the narrow section suspends the brine shrimp eggs while the remaining detritus moves upward, into the wide section, in which the airflow velocity is lower. The air suspension rapidly dries the cysts to maintain a high percentage of viable eggs. Ultraviolet lights disinfect the cysts within the narrow section. An extractor with a cyclone separator draws material from the wide section and removes viable eggs from the detritus.Type: GrantFiled: January 31, 2003Date of Patent: November 23, 2004Assignee: North American Brine Shrimp, L.L.C.Inventors: James Chesley, III, Samuel Chesley
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Patent number: 6821113Abstract: An assembly includes a precombustion chamber and electrode, for producing the ignition and combustion of a fuel while maintaining the flame temperature below a predetermined value, and keeping the flame front (F) in the proximity of an aperture of the precombustion chamber which opens into one or more cylinders. The fuel is injected towards the aperture of the precombustion chamber by an injector having its injection nozzle located within the closed rear end of the precombustion chamber opposite the aperture. The electrode has the shape of a solid of revolution and is positioned coaxially with respect to the aperture within the part of the precombustion chamber which terminates at the aperture, and has an axial length (L) such that, at any instant, the aforesaid flame front (F) generated by the combustion is always in contact with the electrode.Type: GrantFiled: September 27, 2002Date of Patent: November 23, 2004Assignee: Dauber Holdings Inc.Inventor: Pier Andrea Rigazzi
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Patent number: 6807749Abstract: Drying wet carbon black pellets by physically contacting carbon black pellets with warm carbon black smoke.Type: GrantFiled: May 2, 2002Date of Patent: October 26, 2004Assignee: Continental Carbon Company, Inc.Inventors: Don T. Norman, Robert W. Wansbrough
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Patent number: 6802309Abstract: A gas cooker includes a pot support that can be fixed on a top panel, preferably a cooktop panel, by a permanent-magnet configuration. The permanent-magnet configuration has magnet parts disposed at connecting locations on a pot support and on the top panel, and the magnet parts are located opposite one another. At least one of the magnet parts is a permanent magnet and another of the magnet parts is either a material magnetically attracted by the permanent magnet or a further permanent magnet having a polarity opposite the permanent magnet and magnetically attracted by the permanent magnet. As such, the configuration magnetically retains the pot support in a predetermined position on the top panel.Type: GrantFiled: May 30, 2002Date of Patent: October 12, 2004Assignee: BSH Bosch und Siemens Hausgerate GmbHInventors: Günter Varnhorn, Joachim Grützke
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Patent number: 6802707Abstract: The present invention relates to candles which employ heat conductive elements to distribute heat from a burning flame at a wick to a melting plate and to the body of a solid fuel, so as to more rapidly liquify the solid fuel, such as paraffin wax, and to more uniformly and intensely heat such fuels to increase the efficiency of consumption thereof. The heat conductive elements and melting plate are configured so as to engage said solid fuel, and to cause the flow of liquified fuel to the wick. The fuel may be provided in various forms, configured to cooperatively engage the heat conductive elements and melting plate of the candle.Type: GrantFiled: December 20, 2000Date of Patent: October 12, 2004Assignee: S.C. Johnson & Son, Inc.Inventors: Paul E. Furner, Ralph G. Schwarz
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Patent number: 6802706Abstract: Device (10) and method to optimize the combustion of hydrocarbons able to be used as fuel and mixed with air containing oxygen, said device (10) comprising means (20, 23) to generate a magnetic field, advantageously of the pulsating type, in correspondence with a fuel feed pipe (13).Type: GrantFiled: August 8, 2002Date of Patent: October 12, 2004Assignee: E-Col. Energy SRLInventor: Antonio Collesan
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Patent number: 6799382Abstract: A process for drying/heat-treating nonwoven webs in which the web is partially dried under tension in a first drying zone and further heat treated under low tension or in a substantially tensionless state a second drying zone. The process significantly reduces the occurrence of stretch-type defects in the nonwoven webs.Type: GrantFiled: August 25, 2003Date of Patent: October 5, 2004Assignee: E. I. du Pont de Nemours and CompanyInventors: John C. Cleary, Michael C. Davis, Todd A. McCoy, Edgar N. Rudisill
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Patent number: 6796055Abstract: The invention describes a method for the drying of a damp material (2), whereby the material (2) is treated in a treatment chamber (15) of a drying cabinet (1) in a mechanically immobile condition, in which air (10) is directed through the treatment chamber (15) and over a condenser (13) and the moisture in the air (10) can condense at the condenser (13) and be led away.Type: GrantFiled: April 7, 2003Date of Patent: September 28, 2004Inventor: Hans Baltes
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Patent number: 6792937Abstract: A miniature patio heater is provided which has a total height of approximately 3 ft. and which has a shroud with a diameter less than 2 ft. The patio heater includes a base having a vertically extending chamber, which is approximately 1.5 ft. high, for receiving a small gas bottle. A hollow post extends upwardly from the upper end of the chamber. A heater assembly and shroud are supported at the upper end of the post. A gas line extends along the inside of the hollow post between the heater assembly and the chamber. A connector assembly provides a pivotal connection between the end of the gas line and a regulator connected to a gas bottle within the chamber. The chamber is provided with an access opening for inserting and removing the gas bottle. Thus, the gas bottle, with attached regulator, can be swung from a vertical upright position within the chamber outwardly through the access opening to an angular position to facilitate removal of an empty gas bottle and replacement with a full gas bottle.Type: GrantFiled: February 20, 2003Date of Patent: September 21, 2004Assignee: CFM-RMC International, a division of the Vermont Castings Majestic Products CompanyInventors: Michael Resmo, Sung Boo Yoon
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Patent number: 6792695Abstract: The invention provides a device for treating fabrics in a tumble dryer comprising: a reservoir for storing a fabric treatment composition and transfer means to expose fabric treatment composition from the reservoir to airflow generated inside the tumble drier and/or to directly contact fabrics in the dryer, thereby transferring a portion of the fabric treatment composition into contact with fabrics in the tumble dryer during a tumble drying cycle; characterised in that the transfer means comprises at least an inner flow control member and an outer flow control member arranged in series, wherein the flow control characteristic of the inner flow control member is greater than that of the outer flow control member.Type: GrantFiled: April 16, 2003Date of Patent: September 21, 2004Assignee: Unilever Home & Personal Care USA, divison of Conopco, Inc.Inventors: Alan John Fry, Uwe Hagemann, Steven Hayes Hayes, Colin Watt Kerr
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Patent number: 6792692Abstract: A hair dryer includes an air outlet portion, a holding portion, a start switch, an airflow rate control switch, an airflow rate indication portion, an input power control switch, and an input power indication portion. Thus, when the user presses the start switch, the hair dryer will start to perform with its previous setting in memory for the airflow rate and its power input. And when the user presses the airflow rate control switch or the input power control switch, the system enters the manual control mode, and is forced into the safety mode immediately, so that the user can adjust the input power and the airflow rate according to the preset safety values, thereby achieving the safe requirement.Type: GrantFiled: June 17, 2003Date of Patent: September 21, 2004Assignee: Manica-Thai Corp., LtdInventors: Noriaki Takizawa, Feng-Chih Liao
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Patent number: 6792694Abstract: A control system for a clothes dryer has an inlet thermister located in the air flow system prior to the dryer drum to monitor the inlet temperature. This inlet temperature signal is provided to a microprocessor which samples this temperature over time and when this temperature exceeds a predetermined rate of increase with respect to time, the microprocessor generates an air flow restriction or blockage signal representing an air flow restriction or blockage in the dryer vent ducting.Type: GrantFiled: June 6, 2003Date of Patent: September 21, 2004Assignee: Camco Inc.Inventor: Jacques Michel Lapierre
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Patent number: 6785982Abstract: A method and apparatus for drying a coated web is taught that reduces dryer induced mottle. The apparatus comprises a plurality of ducts positioned in series within an enclosure, the coated web travelling through the enclosure in a direction of travel, each duct including an arcuate portion terminating in a discharge nozzle, each discharge nozzle directed such that air exiting therefrom is flowing generally parallel to the coated web and in the direction of travel of the web; and at least one of the plurality of ducts having a baffle plate extending back therefrom toward another one of the plurality of ducts upstream thereof, the baffle plate being generally parallel to the coated web. Each duct preferably also includes a plate extension projecting from a bottom portion of the discharge nozzle in the direction of travel of the web, the plate extension being substantially parallel to the coated web.Type: GrantFiled: June 7, 2002Date of Patent: September 7, 2004Assignee: Eastman Kodak CompanyInventors: Roger K. Yonkoski, Amy Schweighardt
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Patent number: 6785981Abstract: A restriction sensor system for identifying the existence of blockages in exhaust conduits of clothes dryers. The restriction sensor system may include a pressure sensing device having a body configured to be coupled to an exhaust conduit of a clothes dryer. The pressure sensing device may be capable of determining changes in air pressure in the exhaust conduit. Once the air pressure present in the exhaust conduit exceeds a threshold air pressure, the pressure sensing device may send a signal to an indicator to generate an alarm, which may be a visual alarm or audible alarm, or both.Type: GrantFiled: February 19, 2003Date of Patent: September 7, 2004Assignee: In-O-Vate TechnologiesInventor: Richard John Harpenau