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Class 34/596 - Combined washer-dryer


Subclass of Class 34 - Drying and gas or vapor contact with solids
Definition: Subject matter in which the device can be used to both clean
No. of patents: 62
Last issue date: 02/16/2010


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NumberTitleIssue Date
7661203Basket for washing machine, washer-dryer, and the like
A loading basket (6) for a washing machine (1) comprises a rear wall (8), a front wall (9) opposite the rear wall (8) and a side wall (7) defining an inner space (10) of the basket, as well as one or more dragging bla...
02/16/2010
7526879Drum washing machine and clothes dryer using peltier thermoelectric module
A drum washing machine and a clothes dryer equipped with a thermoelectric module are disclosed. The thermoelectric module includes a heat absorption side and a heat dissipation side which absorbs and dissipates heat at a junction between two dissimilar metals depend...
05/05/2009
7383644Apparatus controlling washing/drying system wirelessly
Provided is an apparatus and method for controlling a washing/drying system including a washing machine and a dryer used in one pair. Since the washing machine can communicate with the dryer according to a wireless communication regulation, the dryer can operate mor...
06/10/2008
7308808Apparatus and method for article cleaning
The present invention provides an article cleaning apparatus comprising an air management mechanism, a cleaning basket assembly, a fluid regeneration device, a working fluid device, a clean fluid device, and a controller. The working fluid device is coupled to the f...
12/18/2007
7269979Set of washing machine and dryer and rear cover assembly thereof
A washing system may include a washing machine and dryer set that, for example, include top covers provided at upper sides of the washing machine and dryer; rear covers interchangeably provided at rear sides of the top covers, wherein the rear covers can maintain a ...
09/18/2007
7252688Decolorization apparatus and decolorization method for textile product
The present invention provides an apparatus suitable for decolorizing a textile product using ozone. The apparatus of the present invention enables the decolorization rate to be adjusted by adjusting the water content of the textile product and controlling the ozone...
08/07/2007
7251848Method for controlling dehydrating operation of drum type washing machine
A method for controlling the dehydrating operation of a drum type washing machine includes a pre-acceleration step for accelerating a drum to a predetermined control starting speed, and a main accelerating step for accelerating the drum from the control starting spe...
08/07/2007
7246397Method for controlling dehydrating operation of drum type washing machine
A method for controlling the dehydrating operation of a drum type washing machine includes a pre-acceleration step for accelerating a drum to a predetermined control starting speed, and a main accelerating step for accelerating the drum from the control starting spe...
07/24/2007
7228647Drying machine and drying machine with washing function and method of controlling the same
Disclosed herein is a drying machine or a drying machine with washing function. The drying machine or the drying machine with washing function comprises a heater for heating air introduced into an inlet channel of a drum, an outlet channel for allowing air in the dr...
06/12/2007
7204040Apparatus for supplying hot air in drum type washer with dry function
The present invention provides a drum type washer with dry function, by which a product cost is lowered and by which compatibility of a blower cover is enhanced. The present invention includes a first duct housing provided to a tub included in the drum type washer, ...
04/17/2007
7204039Washing machine having a condensing duct
A washing machine includes a drum and a condensing duct connected with the drum. The condensing duct includes an air inlet, an air outlet and a condensing unit. A condensation water spray member is disposed in the condensing duct and a condensation water dispersing ...
04/17/2007
7194823Clothes drier
A clothes drying apparatus includes a heat pump mechanism, an air path for guiding drying air into a drying drum accommodating therein clothes, a blower for supplying drying air to the air path, and a controller for controlling a driving of a compressor, wherein the...
03/27/2007
7178264Washing machine with a drying device
A washing machine includes a water tub for accommodating wash water therein; a drum rotatably installed in the water tub; and a drying device for supplying hot air into the drum. The drying device includes a blower unit for forcing air to flow; a hot air supply duct...
02/20/2007
7149416Clothes dryer heater with air flow increasing device adjacent the heating element
A heater for a washer-dryer includes a duct in which heating elements for heating the air flowing through the duct are disposed. A device for increasing the airflow in the area of a heating element is provided in the duct to improve the transportation of heat away f...
12/12/2006
7146749Fabric article treating apparatus with safety device and controller
A fabric article treating apparatus for dispensing a benefit composition through a nozzle that directs the benefit composition as droplets or particles into the chamber of the fabric article drying appliance. The droplets or particles provide benefits to the fabric ...
12/12/2006
7117612Method for spin drying a clothes basket in a combination washer/dryer
The combination washer/dryer and method for operating a combination washer/dryer. The washer/dryer has a containment drum which receives wash water, and includes a perforated clothes drum which rotates within the containment drum. A heat plenum is provided in heat t...
10/10/2006
7093374Clothes dryer and method of controlling the same
A clothes dryer and a method of controlling the clothes dryer. The method detects conditions of clothes using a sensor, and performs at least one of: a complex drying function to perform a drying operation, a deodorizing operation, and a wrinkle removing operation; ...
08/22/2006
7093377Laundry dryer and an air inlet structure thereof
There is provided an air inlet structure of a laundry dryer. In the air inlet structure, a base defines an air inlet, a front cabinet is disposed in front of the base and defines a suction hole to pass ambient air into the base, a cooling fan is stably disposed in t...
08/22/2006
7089768Washing machine with conveyor device
A cabinet-shaped washing machine includes a conveyor belt to move laundry goods in circulation, with the laundry goods passing through various successive steps of the laundry cycle. Following the actual washing process, a downstream pre-dehumidification as well as a...
08/15/2006
7070393Method for regulating a compressor installation with a dryer and compressor installation used therewith
The invention relates to a method for regulating a compressor installation with at least one compressor element (6) driven by a motor and, in the pressure conduit (11) thereof, a dryer (2) of the type comprising a pressure vessel (24) wit...
07/04/2006
7062863Washing machine and method of controlling drying process thereof
A washing machine and method of controlling a drying process thereof is provided. The washing machine includes a water temperature detecting unit and a controller. The water temperature detecting unit is disposed in a condensing duct to detect temperatures of conden...
06/20/2006
7043944Drum type washing and drying apparatus
A drum type washing and drying apparatus comprising: a washing unit including a tub receiving a water for washing laundry and a first drum rotatably installed inside the tub; a drying unit including a second drum rotatably installed in the vicinity of the washing un...
05/16/2006
7020986Drum type washing and drying machine
A drum type washing and drying machine includes a cylindrical rotary drum provided with multiple drum perforations on the cylindrical surface thereof and having a rotating shaft in a horizontal or a slanted direction, a water tub, supported in a main body of the mac...
04/04/2006
7018423Method for the use of aqueous vapor and lipophilic fluid during fabric cleaning
The present invention relates to methods to achieve improved cleaning of both wet washable and dry cleanable fabrics. The present invention is carried out by exposing the fabrics to an aqueous vapor and a lipophilic fluid, optionally, but preferably followed by an e...
03/28/2006
7017282Drying apparatus and washing machine having the same
A washing machine including a drying apparatus. The washing machine including the drying apparatus quickly dries wet laundry by efficiently condensing and adsorbing vapor from humid air of high temperature flowing from a water tub during a drying-mode operation. The...
03/28/2006
6981336Washing/drying machine
There is disclosed a washing/drying machine having a purpose of shortening a time required for a washing operation and improving an operation efficiency, and comprising: an inner drum in which things to be washed are accommodated and in which a washing operation of ...
01/03/2006
6978556Combination washing machine and dryer
A combination washing machine and dryer having a trap door interposed between a washing machine and a fabric dryer. After the washing machine has finished washing the clothes contained therein, the trap door automatically opens to allow the wet clothing to fall into...
12/27/2005
6968632Laundry appliance
A drum hatch engaging mechanism is for inclusion in a laundry appliance having a cabinet and a drum rotatable within the cabinet. The mechanism includes a drum hatch engaging member connected with the cabinet with the connection providing for movement of the member ...
11/29/2005
6966124Drum washing machine
A drum washing machine, which has a clothes-drying unit with a plurality of heat pipes. The heat pipes recover, during a drying-mode operation of the drum washing machine, heat from high temperature humid air flowing from a water tub, and combine the recovered heat ...
11/22/2005
6941679Laundry machine with malfunction detection systems
A laundry machine having a malfunction detection system for detecting when an obstructing item protrudes outwardly from a perforated tumbler of the machine beyond a predetermined amount during rotation of the tumbler and for detecting when the drive belt for the tum...
09/13/2005
6938356Drying machine
A washing/drying machine has objects to shorten a time required for a washing operation, to improve a heat exchange capability in a radiator and an evaporator, and to shorten a drying time for things to be dried, and comprises: an accommodating chamber in which thin...
09/06/2005
6904703Dry cleaning machine
In the dry clearing machine, a common refrigerator is used for both the solvent cooler and the drying cooler, and the coolant compressed and liquefied in the refrigerator is supplied either one of the heat exchanger of the solvent cooler or that of the drying cooler...
06/14/2005
6877248Clothes dryer with ultraviolet light
A clothes dryer is provided which incorporates ultraviolet light sources to aid in the sterilization of the clothing as it is dried. A series of ultraviolet emitters, envisioned to be germicidal lamps, are located around the perimeter of the drying drum inside of th...
04/12/2005
6775923Laundry drier control method
A laundry drier control method is provided, by which drying time is dynamically controlled according to an amount and type of a drying object, using a calculated medium temperature to determine a medium temperature time. The method includes steps of initiating a dry...
08/17/2004
6678969Clothes dryer
A clothes dryer is disclosed, in which the clothes dryer comprising a first and second connecting ducts communicating with a drum, respectively, a first flow passage control device to communicate a heating duct with the first connecting duct or with the s...
01/20/2004
6671978Combination washer/dryer
A combined washer and dryer that automatically moves laundry from the washer to the dryer thereby allowing the operator to avoid manually moving wet laundry and eliminating a step requiring the operator's presence. The invention includes an automatic load...
01/06/2004
6622531Drum washing machine with draw-out inner spin basket
A drum washing machine with a draw-out inner spin basket is disclosed. The inner spin basket is spigotted movably on a driving shaft through a driving hole in the back plate of the inner spin basket. An axle of the spin basket is provided at a front plate...
09/23/2003
6401363Drum assembly for washing and drying machines and method for making it
The present invention relates to an improved drum assembly for washing and drying machines, in which the section of the wedge elements (8) facing the drum ring (3) and provided for engaging with the latter is formed, before the drum assembling, with an ed...
06/11/2002
6272770Washer/dryer combination with cold water and vacuum
A cleaning apparatus having a sealable pressure vessel and an agitator for agitating an article, such as clothing, in a liquid within the vessel to remove contaminants from the article. A fluid system supplies fresh liquid to the vessel and drains used li...
08/14/2001
6161306Method and apparatus for drying a load of moist fibrous material, particularly a load of laundry
A method and an apparatus is described for drying a load of moist fibrous material, particularly a load of laundry washed and placed in a washer/drier machine or a clothes drier, wherein a closed-circuit flow of superheated steam at 102-180° C. and subst...
12/19/2000
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