Patent application number | Description | Published |
20100122715 | SCREENING ARRANGEMENT FOR A DISHWASHING APPLIANCE, AND ASSOCIATED APPARATUS - A screening arrangement for screening washing fluid in a dishwashing appliance is provided. Such a screening arrangement comprises intersecting wall members forming a latticework structure, defining opposing inlet and outlet planes, for receiving the washing fluid therethrough. The wall members have inlet and outlet ends disposed toward the respective inlet and outlet planes. The wall member inlet ends, in cross section, have a non-planar apex portion tapering toward the outlet plane. A circumferential member extends about a periphery of the latticework structure, and at least a portion of the circumferential member is sloped toward the latticework structure so as to direct washing fluid received thereby toward the latticework structure. An associated apparatus is also provided. | 05-20-2010 |
20100175718 | APPARATUS AND ASSOCIATED METHOD FOR CONTROLLING A WASHING FLUID LEVEL IN A DISHWASHER - A method and associated device and appliance for controlling a washing fluid level in a dishwashing appliance are provided. A sump assembly of a dishwashing appliance is filled with washing fluid to a predetermined fluid level determined by a fluid level sensing device directly engaged with the sump assembly. The sump assembly is operably engaged with a tub portion at a lower end thereof. Washing fluid is circulated between the sump assembly and the tub portion. After circulating the washing fluid, an operational fluid level within the sump assembly is determined by the fluid level sensing device. When the operational fluid level differs from the predetermined fluid level by more than a threshold level, one of a washing fluid drain valve and a washing fluid fill valve is actuated to substantially restore the washing fluid to the predetermined fluid level. | 07-15-2010 |
20100288306 | FILTRATION SYSTEM FOR A DISHWASHER, AND ASSOCIATED APPARATUS AND METHOD - A filtration system for a dishwasher, and an associated apparatus and method, are provided, comprising a macerator chamber adapted to house a macerator device. The macerator chamber is configured to receive washing fluid for the macerator device to comminute contaminants within the washing fluid. A drain chamber is in fluid communication with the macerator chamber and is configured to receive the washing fluid and comminuted contaminants therefrom via a fluid port therebetween. The drain chamber has a vented member associated therewith, which defines at least one first vent providing fluid communication between the drain chamber and the washing fluid circulation system. The vented member is spaced apart from the fluid port, and is configured to strain the comminuted contaminants from the washing fluid so as to retain the comminuted contaminants within the drain chamber while allowing the washing fluid to pass therethrough to the washing fluid circulation system. | 11-18-2010 |
20110030742 | FLUID CIRCULATION ARRANGEMENT FOR PROVIDING AN INTENSIFIED WASH EFFECT IN A DISHWASHER AND AN ASSOCIATED METHOD - According to embodiments of the present invention, a dishwasher may provide an intensified wash effect. The dishwasher may include a rack defining a bottom and a sidewall, wherein the rack is adapted to receive dishware therein. A dishwashing fluid supply channel may be configured to supply dishwashing fluid to a spray assembly. The spray assembly may comprise at least one nozzle member. Thereby, the spray assembly may be adapted to receive the dishwashing fluid from the dishwashing fluid supply channel and to dispense the dishwashing fluid therethrough. The spray assembly may be coupled to the sidewall of the rack. Further, the nozzle member may be attached to an arm which is moveable between at least a first position wherein the arm is adjacent the sidewall of the rack and a second position wherein the arm is adjacent the bottom of the rack. | 02-10-2011 |
20120138101 | DETERGENT DISPENSER FOR IMPROVED DETERGENT REMOVAL - Embodiments of the present invention are related to a detergent dispenser configured to attach to an interior surface of a dishwasher door. The detergent dispenser may comprise a reservoir configured to hold detergent, wherein a portion of the upper wall of the reservoir has been removed to reduce a cross-sectional length thereof such that water flowing down the dishwasher door is encouraged into the reservoir. The detergent dispenser may also comprise a dispenser door comprising a closed configuration and an open configuration, wherein the dispenser door is configured to cover the reservoir in the closed configuration. The detergent dispenser may be configured to encourage water flowing down the interior surface of the dishwasher door to enter the reservoir when the dispenser door is in the open or closed configuration. | 06-07-2012 |
20120192904 | Siphon Break Apparatus Configured To Substantially Prevent A Siphon Effect In A Fluid Conduit Of A Dishwasher And An Associated Method - According to example embodiments, a dishwasher may include a siphon break apparatus configured to substantially prevent a siphon effect in a fluid conduit configured to drain a fluid from the dishwasher. The siphon break apparatus may include a first check valve in fluid communication with the fluid conduit and exposed to a pressure therein and a second check valve in fluid communication with the first check valve. The first and second check valves may be configured to be substantially closed when pressure in the fluid conduit increases as a result of fluid being pumped through the fluid conduit and substantially open when pressure in the fluid conduit decreases as a result of the fluid no longer being pumped through the fluid conduit. Thereby the siphon effect may be substantially prevented. | 08-02-2012 |
20120199162 | METHOD AND SYSTEM FOR REMOVING A CLOG FROM A DISHWASHER - Embodiments of the present invention are related to a method and an associated system for removing a forming or fully developed clog from a drain hose in a dishwasher. According to one embodiment, the system includes a drain pump configured to remove water from the dishwasher and a drain hose in fluid communication with the drain pump. The system further includes a control device in operable communication with the drain pump and configured to execute a drain routine in response to detecting a clog in the drain hose, wherein the drain routine comprises repeatedly activating and deactivating the drain pump to facilitate removal of the clog. | 08-09-2012 |
20120209446 | APPLIANCE WITH A CONTROLLER CONFIGURED TO CONNECT TO A NETWORK AND ASSOCIATED SYSTEM AND METHOD - According to embodiments of the present invention, an appliance may include operating assemblies configured to employ utilities to perform one or more functions. A controller may be configured to control the operating assemblies. The controller may include a network interface and a user interface. The network interface may communicate utility data relating to the utilities with a network. The user interface may be configured to receive user inputs and output status indicators relating to the utility data received from the network. The utility data may include a utility demand level and a utility unit price. Further, a system is also provided that may include the appliance, an additional appliance, and an intermediate controller. The intermediate controller may be configured to communicate with the network and direct modification of the functions performed by the appliance and the additional appliance based on the utility data. Related methods are also provided. | 08-16-2012 |
20130025637 | SIPHON BREAK APPARATUS CONFIGURED TO PREVENT A SIPHON EFFECT IN A FLUID CONDUIT OF A DISHWASHER AND AN ASSOCIATED METHOD - According to exemplary embodiments, a dishwasher or other washing appliance includes a siphon break apparatus configured to substantially prevent a siphon effect in a fluid conduit configured to drain fluid from the dishwasher or other washing appliance. The siphon break apparatus may include a body portion that may be divided by a filter into a filter chamber and a flow chamber. The filter chamber may extend perpendicularly from the flow chamber. An aperture may be defined in the filter chamber and sealed shut by a domed closure of a normally-closed umbrella valve. The domed closure may unseal from the aperture and thereby allow air to enter the filter chamber, travel through the filter and into the flow chamber so as to relieve a low pressure region and substantially prevent a siphon effect in the fluid conduit. A related method is also provided. | 01-31-2013 |
20140158163 | METHOD AND SYSTEM FOR DETECTING AND REMOVING A CLOGGING CONDITION OF A FILTER IN A DISHWASHER - Embodiments of the present invention relate to methods and systems for detecting and removing a clogging condition of a filter in a dishwasher. According to one embodiment, the method includes determining a normal water level or a normal rate of water level change for a wash cycle of the dishwasher and monitoring a water level or a rate of water level change during execution of the wash cycle. The method further includes detecting the clogging condition of the filter by detecting a deviation thereof. A current position of the wash cycle being executed may then be determined. The method further includes executing a remedial operation to facilitate removal of the clogging condition and determining if the clogging condition has been removed. Finally, the method includes resuming operation of the dishwasher at a wash cycle position based on the current position if the clogging condition has been removed. | 06-12-2014 |
Patent application number | Description | Published |
20090308404 | FABRICS FOR PREVENTING AND REDUCING SKIN WOUNDS - A fabric for the prevention and treatment of skin wounds, and pressure wounds in particular, which includes a woven fabric having warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns is at least about 40% by weight of the fabric of continuous filament nylon, and the other of the warp or filling yarns is from about 0% to about 60% by weight of the fabric of continuous filament polyester or nylon having non-round filament cross sections. The fabric includes a conductive yarn at about 0% to about 2% by weight to control static dissipation, and an antimicrobial substance is topically applied or inherently available in the fabric. The fabric can be used in bedding, including underpads, and patient gowns. Methods of preventing and treating skin wounds, and pressure wounds in particular, are also disclosed. | 12-17-2009 |
20090312684 | UNDERPAD FOR PREVENTING AND REDUCING SKIN WOUNDS - An underpad including a top fabric layer constructed of a therapeutic fabric for the prevention and treatment of skin wounds, and pressure wounds in particular, is disclosed. The underpad also includes an absorbent middle layer and liquid impermeable bottom layer. The therapeutic fabric includes warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns is at least about 40% by weight of the therapeutic fabric of continuous filament nylon, and the other of the warp or filling yarns is from about 0% to about 60% by weight of the therapeutic fabric of continuous filament polyester or nylon having non-round filament cross sections. The therapeutic fabric includes a conductive yarn at about 1% to about 2% by weight to control static dissipation, and an antimicrobial substance is topically applied or inherently available in the therapeutic fabric. A method of preventing and treating skin wounds, and pressure wounds in particular, is also disclosed. | 12-17-2009 |
20100050316 | SYNTHETIC WOVEN PATIENT GOWN FOR PREVENTING AND REDUCING SKIN WOUNDS - A patient gown comprised of therapeutic fabric for the prevention and treatment of skin wounds, and pressure wounds in particular, which includes a woven fabric having warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns is at least about 40% by weight of the fabric of continuous filament nylon, and the other of the warp or filling yarns is from about 0% to about 60% by weight of the fabric of continuous filament polyester or nylon having non-round filament cross sections. The fabric includes a conductive yarn at about 1% to about 2% by weight to control static dissipation, and an antimicrobial substance is topically applied or inherently available in the fabric. A method of using the patient gown to prevent and treat skin wounds, and pressure wounds in particular, is also disclosed. | 03-04-2010 |
20110014836 | Fabrics for Therapeutic Skin Care Bedding - A fabric for bedding which includes a woven fabric having warp yarns and filling yarns woven to provide a smooth fabric surface. One of the warp or filling yarns being at least 40% by weight of the fabric of continuous filament nylon, and the other of the warp or filling yarns being from about 0% to 60% by weight of the fabric of continuous filament polyester or nylon having non-round filament cross sections. An antimicrobial substance is topically applied or inherently available in the fabric. | 01-20-2011 |