By Filter Patents (Class 34/82)
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Patent number: 7797854Abstract: An apparatus serves for the treatment of particulate material and comprises a process chamber for the reception and treatment of the particulate material. The process chamber has a bottom provided with a passage orifice through which the process air can be introduced into said process chamber and an outlet for the discharge of said process air from said process chamber. A device for conditioning said process air and for circulating said process air in a circuit through said process chamber said outlet and back to said bottom has at least one fan for circulating said process air at least one condenser and at least one process air heater. A filter arrangement is provided for removing solids from said process air flowing out of said process chamber. A second chamber is arranged around said process chamber within said second chamber at least parts of said filter arrangement at least parts of said device for conditioning the process air are received.Type: GrantFiled: April 9, 2007Date of Patent: September 21, 2010Inventor: Herbert Huettlin
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Publication number: 20100223805Abstract: Disclosed is a substrate processing device, in which for a filtration material to remove particles contained in a gas used for a drying process, the accretion attached on the filtration material can be removed in a state where the filtration material is disposed on a flow path through which gas flows. The disclosed substrate processing device performs a drying process on a substrate by generating a drying gas from a drying gas generating unit, removing particles in the drying gas by having the drying gas flow through a filtration material, and contacting the gas with the substrate with a liquid remaining thereon in a processing unit.Type: ApplicationFiled: March 5, 2010Publication date: September 9, 2010Applicant: TOKYO ELECTRON LIMITEDInventors: Hironobu HYAKUTAKE, Hideki NISHIMURA, Hiroshi TANAKA
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Publication number: 20100199513Abstract: A combination clothes dryer and air filter. The device is adapted for reversal of airflow through a housing to allow a horizontal position and a vertical position for operation. The device is adapted for easy storage in the horizontal position.Type: ApplicationFiled: February 6, 2009Publication date: August 12, 2010Inventor: Thomas Sanders
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Patent number: 7766988Abstract: A disposable filter media removably attachable to a conventional lint trap utilized in automatic clothes dryers is provided. The disposable filter media is in the form of a flexible, lightweight meshed liner adapted for snug, releasable attachment atop the lint collecting surface of a lint trap. The liner functions to provide optimum lint capturing efficiency without an inordinate drop in the air volume in a clothes dryer and is easily removed and disposed of after use.Type: GrantFiled: May 17, 2007Date of Patent: August 3, 2010Inventor: Paul L. Roberts
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Patent number: 7762007Abstract: A laundry appliance includes a cabinet or surround structure with an attachment for a removable front panel and a removable front panel for attachment to the cabinet. The appliance is a drum and a drum support structure supporting the drum for rotation. There is a movement interface between the drum support structure and the cabinet or surround structure, allowing the drum support structure to move between an operating condition within the cabinet and a maintenance condition wherein the drum and drum support structure are at least substantially disposed outside the envelope defined by the cabinet. In the operating condition the drum and support structure are hidden behind the removable front panel. They may be moved out to the maintenance condition after removal of the front panel.Type: GrantFiled: April 24, 2007Date of Patent: July 27, 2010Assignee: Fisher & Paykel Appliances LimitedInventors: Allen James Guinibert, Russell Joseph Jackson, Geoffrey Simon Frazerhurst
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Patent number: 7758828Abstract: Problems associated with deposition of contaminants from air streams in transport ducts in the wood products industry and other sources of such contaminants are at least minimized by close coupling a cyclone separator/scrubber to the source of the air stream.Type: GrantFiled: May 12, 2006Date of Patent: July 20, 2010Assignee: Turbosonic Inc.Inventors: Edward F. Spink, Robert A. Allan
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Publication number: 20100154241Abstract: The embodiment relates to a dryer and a foreign material removing apparatus thereof. The foreign material removing apparatus according to one embodiment includes a case; a first filter that is housed in the case; and a second filter that is disposed downstream from the first filter based on a flowing direction of air that flows in the case, wherein the first filter and the second filter performs a relative motion to each other.Type: ApplicationFiled: December 17, 2009Publication date: June 24, 2010Inventors: Seung Phyo Ahn, Jeong Yun Kim, Sang Ik Lee
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Publication number: 20100154239Abstract: A drying apparatus such as a hand dryer has a casing, a fan located within the casing and capable of creating an airflow, and an inlet arranged in the casing through which air is drawn into the apparatus by the fan. At least one outlet opening communicates with the fan and is arranged in the casing so as to direct an airflow towards an object to be dried. The inlet comprises at least one inlet opening and a corresponding shield member which is spaced apart from and overlies the inlet opening such that air drawn into the apparatus by the fan passes through the inlet opening and is then deflected around the shield member. This allows air to be drawn freely into the casing while preventing objects which might cause damage to a filter or the fan or motor from being inserted into the casing via the inlet.Type: ApplicationFiled: January 16, 2007Publication date: June 24, 2010Applicant: DYSON TECHNOLOGY LIMITEDInventor: Peter Nigel Hutchinson
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Publication number: 20100154240Abstract: A laundry dryer includes a stationary filter for filtering-out fluff from a process air stream flowing through a process air channel of the laundry dryer, the filter in a compartment inclined at an angle relative to a through-flowing process air stream and including a cleaning opening in an upper region of the filter for directing cleaning liquid onto a filter surface of the filter, and a cleaning device for cleaning of the filter.Type: ApplicationFiled: December 16, 2009Publication date: June 24, 2010Applicant: BSH Bosch und Siemens Hausgerate GmbHInventor: Klaus Grunert
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Publication number: 20100155326Abstract: A domestic appliance filter for use in a laundry treatment device includes a basic filter material with a hydrophobic coating for filtering out matter from a process water duct or a process air duct. The basic filter material includes a material which is resistant to temperatures of 160° C. or more and the hydrophobic coating on the basic filter material effects a surface energy of less than 35 mN/m.Type: ApplicationFiled: December 1, 2009Publication date: June 24, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventor: Klaus Grunert
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Publication number: 20100146803Abstract: The embodiment relates to a dryer and a foreign material removing apparatus thereof. With the dryer and the foreign material removing apparatus according to the embodiment of the present invention, it can clearly remove the foreign materials adhered to the filter only by the simple operation without the user effort.Type: ApplicationFiled: December 17, 2009Publication date: June 17, 2010Inventors: Seung Phyo AHN, Jeong Yun KIM, Sang Ik LEE
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Publication number: 20100146812Abstract: Provided is a dryer. In the dryer, foreign substances contained in circulation air passing through the inside of a drum is filtered by a filter unit, and the foreign substances attached to the filter unit are separated by air flowing in a direction opposite to a flow direction of the circulation air. The separated foreign substances are collected in a separate lint case.Type: ApplicationFiled: December 17, 2009Publication date: June 17, 2010Inventors: Seung Phyo AHN, Jeong Yun Kim, Sang Ik Lee
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Publication number: 20100146804Abstract: The embodiment relates to a dryer and a foreign material removing apparatus thereof. With the dryer and the foreign material removing apparatus thereof, the convenience of user can be maximized by separating and cleaning only a case when the foreign materials are stored in the case above a predetermined amount without the user needing to clean the filter each time the dryer is used.Type: ApplicationFiled: December 17, 2009Publication date: June 17, 2010Inventors: Seung Phyo AHN, Jeong Yun KIM, Sang Ik LEE
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Publication number: 20100146811Abstract: A dryer includes a drying chamber for the articles to be dried, a supply air duct, a process air duct, a heater in the process air duct for heating process air, a blower that guides the heated process air over the articles to be dried, an exhaust air duct that directs exhaust air to an exhaust air outlet, and an internally and/or externally cleanable lint filter in a recirculated air duct that splits at a branching-off point from the process air duct to the heater and the exhaust air duct which leads to the exhaust air outlet, and wherein the recirculated air duct joins the supply air duct upstream of the heater.Type: ApplicationFiled: November 24, 2009Publication date: June 17, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventor: Günter Steffens
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Publication number: 20100139113Abstract: A secondary lint trap couplable between a laundry dryer and a building-embedded vent duct. The trap has an elongate housing. Aligned inlet and outlet apertures are formed in bottom and top sides of the housing's rearward ends. A tray is removably insertable within the housing. A screened aperture in the tray is aligned between the inlet and outlet apertures when the tray is inserted within the housing. The housing is mountable above the dryer such that the inlet and outlet apertures extend rearwardly of the dryer. This facilitates coupling of the dryer's exhaust outlet to the inlet aperture through one 90° elbow via a first short, substantially straight, elbowless conduit; and facilitates coupling of the vent duct to the outlet aperture through one other 90° elbow collar via a second short, substantially straight, elbowless conduit.Type: ApplicationFiled: February 19, 2010Publication date: June 10, 2010Applicant: ECCO HEATING PRODUCTS LTD.Inventor: David Thomas Mackay
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Publication number: 20100132208Abstract: Disclosed is a clothes treating apparatus, which treats clothes into a more wearable condition. A clothes treating apparatus includes a cabinet; an accommodating space defined in the cabinet to accommodate clothes, and maintained in a stationary state; an air supplying device generating dry air and supplying the dry air into the accommodating space such that the dry air is circulated in the accommodating space, wherein the air supplying device includes an inlet provided at a bottom of the accommodating space such that the air in the accommodating space flows into the air supplying device through the inlet; and a filter assembly installed in the inlet, and filtering the air passing through the inlet.Type: ApplicationFiled: August 1, 2008Publication date: June 3, 2010Inventors: Jung Wook Moon, Dae Yun Park, Sog Kie Hong, Jong Seok Kim, Seung Gyu Ryu, Hye Yong Park, Chang Gyu Choi, Dong Won Kim
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Publication number: 20100132217Abstract: A dryer includes a drying chamber, a supply air duct, a process air duct, a heater in the process air duct, a fan, an exhaust air duct, a recirculation duct, and a two-part closure mechanism that includes a fluff separator with a first surface and a second surface, and a damper. The fluff separator and the damper are rotatable against each other such that in a first position of the closure mechanism the damper disconnects the recirculation duct from the process air duct and the fluff separator disconnects the exhaust air duct from the process air duct, and in a second position of the closure mechanism the fluff separator disconnects the recirculation duct from the process air duct.Type: ApplicationFiled: November 23, 2009Publication date: June 3, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventor: Günter Steffens
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Publication number: 20100116294Abstract: The present invention relates to a spray drying system provided with a gas filtering system, which system is intended for use in the pharmaceutical industry for aseptic production of sterile pharmaceutical products or in other industries e.g. production of food, where an intake of sterile air for the drying process is necessary. The spray drying system for providing a particulate material comprises a spray drying chamber (3), after treatment equipment (4, 5) placed downstream of the spray drying chamber and a process gas heater (2) placed upstream in relation to the spray drying chamber (3), wherein an inlet filter (1) capable of removing microorganisms at a temperature below 140° C., is placed upstream of the process gas heater (2) and that the process gas heater (2) is a non-flaking heater.Type: ApplicationFiled: April 10, 2007Publication date: May 13, 2010Applicant: GEA PROCESS ENGINEERING INC.Inventors: Robert Howard Turok, Soren Sten Rasmussen
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Patent number: 7713411Abstract: A filter-dryer apparatus employing a single container for both filtering and drying operations including a container holding a material to be filtered and dried, adapted to connect to a filter system and to connect to a fluid bed dryer system, and a process for separating particulates from liquids by the operations of filtration and drying, which includes the steps of providing a single container for both filtering and drying operations; introducing a mixture of particles and liquid to said container; connecting the container to a filter system and filtering the particulates from the liquid; detaching the container from the filter system; connecting the container to a fluid bed drying system and removing the liquid from the particulates to result in dry particulates.Type: GrantFiled: September 13, 2007Date of Patent: May 11, 2010Assignee: Applied Chemical Technology, Inc.Inventors: John Patrick Banister, Robert R. Garner, Jr.
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Patent number: 7677290Abstract: The present invention relates to a cleaning device (5) to be used in a preimpregnated carbon fiber placement machine including at least one guiding roller (47) for guiding a band (21) of tows to an application head (25), comprising two filtering elements (11, 13) arranged such that a band (21) of tows supported by two plates (15, 17) joined with adjustable clamping means (29) for said filtering elements (11, 13) and means of fixing/separating them to/from said machine, circulates between them. The invention also relates to a preimpregnated carbon fiber placement machine with at least one cleaning device (5).Type: GrantFiled: September 5, 2006Date of Patent: March 16, 2010Assignee: Airbus Espana, S.L.Inventors: José Manuel Santos Gomez, Pablo Lopez Fernandez
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Publication number: 20100050459Abstract: A method and apparatus for ensuring a user to change a filter dryer of a refrigerant recovery unit having a refrigerant determining module that is configured to determine a condition of the refrigerant or an amount of refrigerant that has passed through the filter dryer, or a condition of the filter dryer, an alert device that notifies the user to change the filter dryer in response to the condition, a pressure module that regulates the pressure in the filter dryer, and a pressure-sensing device that is configured to detect a change of pressure in response to filter dryer maintenance. The refrigerant recovery unit is disabled from recovering refrigerant when the refrigerant determining module determines that the filter dryer needs to be replaced, and it is activated in response to the change of pressure detected by the pressure-sensing device.Type: ApplicationFiled: November 10, 2009Publication date: March 4, 2010Inventors: Travis Bakker, Gary Murray
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Publication number: 20100045472Abstract: A device for identifying the air flow condition within a clothes dryer having a lint filter, an exhaust passage, and a blower is disclosed. The device includes a sensor, an input having a first end connected to the sensor and a free second end, wherein the free second end is adapted to be disposed within the clothes dryer, upstream from a filter, and wherein the sensor detects a differential between an operating pressure at the free second end of input versus a reference pressure to thereby determine whether a sufficient vacuum is present within the clothes dryer, and an output that provides an output characteristic based on the differential, wherein the output characteristic changes from a first characteristic to a second characteristic when the differential surpasses a differential threshold.Type: ApplicationFiled: August 19, 2009Publication date: February 25, 2010Applicant: World Magnetics CompanyInventor: John Siddall
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Publication number: 20100018071Abstract: A filter mechanism is disclosed which is designed to be used with a clothes drying machine for filtering the exhaust of the clothes drying machine, and for directing said exhaust either into the interior of a building or to the exterior of a building. The mechanism includes a disposable flexible filter element, a cylindrical body that supports and holds in place the flexible filter element, a rectangular enclosure to contain the cylindrical body and filter, and a means of directing the exhausted air into the interior or to the exterior of a building. The cylindrical body, in addition to holding the filter element in place, comprises one end of the rectangular filter mechanism and provides a means of removing the filter element for replacing of the flexible filter element. This said end comprises the inlet to the filter which may be connected the clothes drying machine. Openings on the rectangular housing provide the means for directing the exhaust into the interior or to the exterior of the building.Type: ApplicationFiled: July 28, 2008Publication date: January 28, 2010Inventor: Donald E. McKinley
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Publication number: 20100011613Abstract: The invention relates to an apparatus for drying hearing aids. According to the invention, the drying apparatus includes a housing and in the housing a hearing aid shell for inserting the hearing aid and a fan, with the fan accelerating air by means of an electro-aerodynamic pump. The electro-aerodynamic pump is advantageously embodied to generate gas ions and to accelerate the gas ions through an electrical field. The electro-aerodynamic fan is advantageous in that it requires little space and, except for the air flow, operates at a low noise level.Type: ApplicationFiled: July 15, 2009Publication date: January 21, 2010Inventor: Kunibert Husung
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Publication number: 20100005679Abstract: Device for drying laundry by means of a current of air comprises a drum to accommodate the laundry and a ducting system to direct said current of air. The ducting system has a section arranged downstream of the drum, in which the current of air is directed downwards and in which is arranged a filter to capture lint from the current of air. A scraper is assigned to the filter, in order to scrape off the lint. The receptacle has a handle and two interlinked shell elements which can be separated from each other, and which define a storage volume to accommodate the scraped-off lint. According to the invention, lint thus scraped off can be removed from the device and disposed of, without the user needing to come into direct contact with the lint.Type: ApplicationFiled: September 22, 2009Publication date: January 14, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventors: Roman Goldberg, Kai Nitschmann
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Publication number: 20100000117Abstract: The present invention relates to a dryer and a method for controlling the same. The dryer includes a selectably rotatable drum (20), a hot air heater (90) for heating air to supply hot air to the drum (20), a steam generator (200) for generating steam to supply the steam to the drum (20), and a water supply source (220) for supplying water to the steam generator, thereby removing wrinkles from clothes, effectively.Type: ApplicationFiled: May 23, 2007Publication date: January 7, 2010Applicant: LG Electronics Inc.Inventors: Chul Jin Choi, Chang Woo Son, Sang Hun Bae, Jea Hyuk Wee, Young Bok Son, Young Soo Kim, Dong Hyun Kim, Chong Ryu, Dae Bong Yang
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Patent number: 7640678Abstract: Provided is a laundry dryer. The laundry dryer includes a drying drum for inserting laundry in, a base, and a cabinet enclosing the drying drum and the base. The base includes an outside air intake port that suctions indoor air, an air passage for moist air from the drying drum to pass through, and an impurity descending slot recessed a predetermined depth at a front of the outside air intake port for impurities to fall into.Type: GrantFiled: March 28, 2006Date of Patent: January 5, 2010Assignee: LG Electronics Inc.Inventors: Soon Jo Lee, Hwan Joo Myung, Hung Myong Cho
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Publication number: 20090277034Abstract: An air intake system for supplying outdoor air to a clothes dryer, the system including an enclosure positioned to substantially cover an air intake of a clothes dryer and a conduit coupling the enclosure with the outdoor environment, the enclosure defining an air space for maintaining a volume of supply air and an open side positioned adjacent the air intake such that air is supplied to the air intake from the supply air.Type: ApplicationFiled: May 1, 2009Publication date: November 12, 2009Inventor: Clive A. Wilson
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Publication number: 20090260247Abstract: A tumble dryer is provided having a heat exchanger through which a process-air stream flows in a first direction and a first duct which is arranged in fluid communication with the heat exchanger through which a process-air stream flows in a second direction and in which a lint filter is disposed. A tray having its own lint filter is removably attached to the heat exchanger and arranged between the duct and the heat exchanger.Type: ApplicationFiled: June 27, 2006Publication date: October 22, 2009Applicant: BSH Bosch und Siemens Hausgeräte GmbHInventors: Holger Löffler, Henry Ott, Philpp Steusloff
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Publication number: 20090260246Abstract: The present invention relates to a laundry dryer. The laundry dryer has a drum rotatably provided to a cabinet, a hot air heater heating air to supply hot air to the drum, a steam generator selectively supplying steam to the drum, and a water supply source provided to one side of the cabinet. And, the water supply source has an accommodating part for storing water supplied to the steam generator and a water supply means for supplying the water within the accommodating part to the steam generator.Type: ApplicationFiled: July 27, 2007Publication date: October 22, 2009Inventors: Sang Hun Bae, Chul Jin Choi, Dong Hyun Kim, Young Bok Son
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Publication number: 20090255145Abstract: A method and apparatus for removing lint from air that is discharged from a clothes dryer uses a lint filtration housing mounted on the frame of the clothes dryer, the filtration housing having an interior that contains a filter for removing lint from the dryer exhaust air flow stream. The housing provides an influent fitting for transmitting heating exhaust air from the drying chamber to the housing interior. An ambient air supply enables ambient air to be added to the filtration housing interior. One or more vanes is provided that create an annular vortex within the filtration housing interior. The flow of the annular vortex within the filtration housing interior can be between about 500 and 3,000 cubic feet per second. A flow line transmits pre-heated air from the filtration housing interior to the dryer interior.Type: ApplicationFiled: April 9, 2009Publication date: October 15, 2009Applicant: PELLERIN MILNOR CORPORATIONInventor: Russell H. Poy
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Publication number: 20090235555Abstract: A clothes drying cabinet which consists of a base, a frame, a cover and a control unit is disclosed. A heat source, a warm air cushion chamber and a clothes drying chamber are provided inside the clothes drying cabinet. The heat source comprises a fan motor and a PCT heating element. The frame is positioned on the base and supported by the hanger braces. The division plate for the warm air cushioning chamber forms the warm air cushioning chamber with the protection plate of the warm air channel in the lower parts and forms the cloth drying chamber. The frame is covered outside by the cover. The control unit comprises a control panel and switches. The clothes drying effect can be improved and the drying speed can be increased, furthermore the clothes drying cabinet is safe so that the danger due to clothes falling down can be prevented.Type: ApplicationFiled: September 30, 2007Publication date: September 24, 2009Inventor: Hu Jie Bo
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Publication number: 20090229141Abstract: An exhaust air dryer with a drum for drying damp laundry with warm process air, a heating device for the process air into which leads a first process air channel upstream of the drum, into which a supply air channel and a first end of a circulating air channel discharge, a second process air channel downstream of the drum, into which an exhaust air channel and a second end of the circulating air channel discharge, and a fan including an impeller with a blade configuration, the impeller having blades which are straight and/or curved backwards in the direction of movement toward the drum.Type: ApplicationFiled: March 12, 2009Publication date: September 17, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventors: Thomas Nawrot, Andreas Stolze
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Publication number: 20090223077Abstract: A domestic appliance for the care of washed articles having with a container for receiving washed articles; a process air supply which is operationally connected to the container in fluid communication therewith whereby process air flows through the container during appliance operation; and a first heat exchanger which is in fluid communication with the process air supply for dehumidifying the process air exiting the container, the domestic appliance comprising a supplementary heat exchanger for lint filtering operationally disposed in the process air supply in fluid communication with the heat exchanger and the container.Type: ApplicationFiled: December 6, 2006Publication date: September 10, 2009Applicant: BHS Bosch und Siemens Hausgerate GmbHInventors: Klaus Grunert, Kai Nitschmann, Günter Steffens, Andreas Stolze
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Publication number: 20090217547Abstract: The present invention discloses a sterilizable drying machine using ultraviolet radiation, and a sterilizable drying method in the same. The sterilizable drying machine using ultraviolet radiation includes a casing having an inlet at its front surface, so that the user can put the washed laundry into the drying machine through the inlet, a drum supported by a front supporter inside the inlet of the casing, and rotatably installed inside the casing, to perform drying, an ultraviolet light source installed at the front supporter, for sterilizing the inside of the drum by radiating ultraviolet rays, and a control means connected to the ultraviolet light source, for controlling the ultraviolet light source to generate the ultraviolet rays.Type: ApplicationFiled: November 15, 2006Publication date: September 3, 2009Inventors: Young-Soo Kim, Soung-Bong Choi
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Publication number: 20090211110Abstract: Provided are a continuous drying apparatus and method. The apparatus includes a combustion chamber, a heat exchange chamber, a filter, a mixing chamber, and a drying chamber. Biomass to be dried is loaded into an upper end of the drying chamber and falls on a rotating plate at a bottom of the drying chamber. Heated gas from the combustion chamber is mixed with recycled gas output from the drying chamber, and with recycled gas output from the heat exchange chamber, is filtered and is directed to the mixing chamber. Gas circulates within the mixing chamber and is directed into a lower end of the drying chamber at a drying temperature. The biomass loaded into the drying chamber is dried by the gas, and is extracted off the rotating plate.Type: ApplicationFiled: August 26, 2008Publication date: August 27, 2009Inventor: Julio R. BARTOL
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Publication number: 20090165330Abstract: The invention relates to a domestic appliance for care of items of washing, with a drum for receiving the items of washing and a process air supply through which process air is able to be directed to and through the drum, a lint filter, which is arranged in the direction of flow of the process air after the drum and is embodied for filtering the lint contained in the process air and a sensor for detecting at least one parameter of the process air, with the lint filter and the sensor being arranged so that lint collected on the sensor can be automatically removed by the lint filter when the lint filter is removed from its installation position in the domestic appliance. The invention also relates to a method for removing lint from a domestic appliance for the care of items of washing.Type: ApplicationFiled: November 24, 2008Publication date: July 2, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventor: Uwe-Jens Krausch
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Publication number: 20090158933Abstract: A lint filter device for an airflow in a tumble dryer, comprising an endlessly circulating element, arranged around at least two deflector elements and positioned such as to be crossed by the airflow. The circulating element has an upper edge and a lower edge and first engaging elements are arranged on at least one of the two edges which, on opening a loading door of the tumble dryer may come to cooperate with at least one second engaging element, arranged inside the tumble dryer such that, on the opening process of the loading door, the circulating element may be automatically moved in a circulating direction and may be passed across at least one device for the removal of lint from the circulating element. The invention further relates to a method for cleaning such a lint filter device.Type: ApplicationFiled: October 11, 2006Publication date: June 25, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventor: Hartmut Schaub
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Publication number: 20090158608Abstract: A lint filter device for removing lint from an airflow in a tumble dryer with the airflow passing over laundry in the tumble dryer, the lint filter device being disposed across the airflow. The lint filter device includes an arrangement for trapping odors and killing germs.Type: ApplicationFiled: October 13, 2006Publication date: June 25, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventors: Hartmut Schaub, Ingo Schulze
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Publication number: 20090151186Abstract: A Clean Dryer Vent Hookup is designed to make the removal and reconnection of the dryer hose an easy process for periodic lint removal. The removable base, having a center hole the diameter to accommodate a standard dryer hose, is attached to the rear of the dryer vent. Four adhesive flaps that are attached to the base are extended to allow placement of the hose through the base and into the dryer well. Protective covering is removed from the adhesive on the flaps so they adhere to the hose to hold it secure. Lint can be removed and a new Vent Hookup unit installed.Type: ApplicationFiled: December 17, 2007Publication date: June 18, 2009Inventor: Thomasene Filmore
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Publication number: 20090151191Abstract: The invention relates to a domestic appliance for the care of items of washing, with a process air supply, through which a stream of air is able to be directed through a drum for holding the items of washing and which has a mesh filter for separating the lint out of the air stream, and with a facility for removing lint from the mesh filter, with the facility being embodied for removal of lint which is collected outside the process air supply on the mesh filter and includes a rinsing device with which this lint is able to be rinsed out of the mesh filter with rinsing fluid. The invention also relates to a method for removal of lint from a mesh filter of the domestic appliance.Type: ApplicationFiled: November 24, 2008Publication date: June 18, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventor: Klaus Grunert
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Publication number: 20090133284Abstract: A lint filter assembly for removing lint and particulate matter from a clothes dryer exhaust system includes a conduit adapter and a filtering element. In a preferred embodiment the lint filter is a secondary filter removably connected inline between conduits substantially at the point of communication of the exhaust gases through a wall or floor to the outside, the filter portion not exceeding the conduit size in diameter.Type: ApplicationFiled: February 2, 2009Publication date: May 28, 2009Inventor: Richard A. Belgard
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Publication number: 20090113740Abstract: A dryer with a drying chamber that includes a process air duct for guiding process air through the drying chamber, a heat pump with a heat sink in the process air duct and through which air can flow in an outlet air direction for cooling down the process air, and a heat source arranged in the process air duct and through which air can flow in an inlet air direction for heating up the process air. The outlet air direction and the inlet air direction are substantially parallel to one another. The heat sink and the heat source are in a plane substantially perpendicular to the outlet air direction and to the inlet air direction alongside one another.Type: ApplicationFiled: November 5, 2008Publication date: May 7, 2009Applicant: BSH Bosch und Siemens Hausgeraete GmbHInventors: Klaus Grunert, Guenter Steffens, Andreas Stolze
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Publication number: 20090100697Abstract: A fluff filter apparatus for a domestic appliance includes a first fluff filter, and a second fluff filter movably connected to the first fluff filter.Type: ApplicationFiled: October 8, 2008Publication date: April 23, 2009Applicant: BSH Bosch und Siemens Hausgeraete GmbHInventor: Guenter Steffens
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Publication number: 20090100702Abstract: Apparatus for improving the efficiency of dryer appliances that utilize heated air for drying and are disposed within a residence or other closed conditioned space includes an intake air duct connected between the dryer appliance and a source of intake air outside the conditioned space, an exhaust outlet diverter valve to receive exhaust air from the dryer and direct the exhaust air for release within the conditioned space or alternatively outside the conditioned space. Alternative embodiments provide for drawing intake air from more than one source, with and without heat exchange, for releasing heated air to more than one location, including into a heating system return air duct, either directly or through a heat exchanger. A method of controlling the operation of the apparatus is also provided.Type: ApplicationFiled: September 19, 2008Publication date: April 23, 2009Inventor: Robert Wood Fair
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Publication number: 20090077827Abstract: The present invention provides a dryer and a method for controlling the same, which prevents foreign matters from entering into a heater and can remove the foreign matters from the heater. The dryer includes a drum for holding a drying object, a heater for heating air to provide hot air to the drum, a duct for forming a flow passage for introducing the hot air heated at the heater to the drum, a fan for controlling an air flow in the duct, and a microcomputer for controlling operation of the fan and the heater for removing foreign matters accumulated on the heater. The method for controlling a dryer having a heater and a fan includes the steps of a foreign matter removing step for removing foreign matters from the heater by driving the fan in a state the heater is not operated, and a drying course step for performing a drying course by driving the heater after the foreign matter removing step.Type: ApplicationFiled: April 16, 2007Publication date: March 26, 2009Inventor: Young Jin Doh
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Patent number: 7503128Abstract: A hopper for dehumidifying loose particulate material, of the type constituted by a container for the particulate material, which is provided, in an upper region, with a covering provided with a manifold for loading the hopper; an air dehumidification device being functionally connected to the hopper; an area for venting the air that is present in the container being provided on the covering and being functionally associable with the intake of the air dehumidification device. The hopper further comprises air filtering elements which are arranged substantially at the venting area.Type: GrantFiled: October 11, 2005Date of Patent: March 17, 2009Assignee: Moretto S.p.A.Inventor: Renato Moretto
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Publication number: 20090064528Abstract: A laundry treatment machine capable of determining whether a lint filter is installed therein is provided. Therefore, it is possible to prevent the infiltration of foreign substance into a heater or a drum, which may be caused when a lint filter is not installed in a laundry treatment machine, and thus to prevent a fire or damage to laundry. In addition, it is possible to easily implement a lint filter detection device for determining whether a lint filter is installed in a laundry treatment machine.Type: ApplicationFiled: September 3, 2008Publication date: March 12, 2009Applicant: LG Electronics Inc.Inventor: Kyung Tae Kim
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Patent number: 7497030Abstract: A lint filter assembly for removing lint and particulate matter from a clothes dryer exhaust system includes a conduit adapter and a filtering element. In a preferred embodiment the lint filter is a secondary filter removably connected inline between conduits substantially at the point of communication of the exhaust gases through a wall or floor to the outside, the filter portion not exceeding the conduit size in diameter.Type: GrantFiled: January 26, 2006Date of Patent: March 3, 2009Inventor: Richard A. Belgard
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Publication number: 20090038176Abstract: The invention relates to a dryer, especially multi-level throughflow dryer for preferably plate-shaped products. The invention essentially aims to achieve a considerable improvement of the drying air guidance and a uniform residual moisture in all products (8) at the end of the drying process, while maintaining the per se known axial blower arrangement, per each dryer zone (1).Type: ApplicationFiled: April 11, 2006Publication date: February 12, 2009Inventors: Alfred Dotzler, Anton Hecht