And Overflow Patents (Class 4/651)
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Patent number: 11453966Abstract: Provided is a washing machine including an auxiliary washing unit configured with an auxiliary washing space formed separately from a main washing space formed in a rotating tub, and a discharging assembly by which the auxiliary washing space and the main washing space are selectively in communication with each other. Through such a structure, auxiliary washing may be independently performed, and washing efficiency may be enhanced.Type: GrantFiled: September 29, 2020Date of Patent: September 27, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Ho Kim, Chang Yeong Kim, Hyeon Cheol Kim, Goan Su Jung, Min Hyung Kim, Yong Kwon Won
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Patent number: 11180909Abstract: Methods and systems for installing a floating sink. The systems may comprise a sink, the sink having an integrated bracket configured to attach to a wall and two spring assisted fasteners configured to attach the sink to the wall through the integrated bracket. Systems may include a drain plate integrated into a base of the sink, a drain pan configured to be attached to a drain pipe, and an attachment mechanism configured to temporarily attach the drain pan to the drain plate, wherein the drain pan can be connected and disconnected from the drain pan at the attachment mechanism. Systems may include an overflow assembly for the sink, including an overflow backplate attached to a backside of the ramp sink, an overflow collar attached to a drain pipe, and tubing connecting the overflow backplate to the overflow collar.Type: GrantFiled: January 23, 2020Date of Patent: November 23, 2021Inventor: Michael Brockmeyer
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Patent number: 11001995Abstract: A lavatory includes a basin including a bottom surface, the basin configured to hold a volume of water; and a drain opening disposed in the bottom surface of the basin. The bottom surface of the basin includes a substantially horizontally extending projection formed integrally with the bottom surface of the basin. The horizontally extending projection is disposed over the drain opening such that the drain opening is at least partially obscured from a view of a user.Type: GrantFiled: April 23, 2019Date of Patent: May 11, 2021Assignee: KOHLER CO.Inventor: Cristian Mastellotto
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Patent number: 9999087Abstract: Embodiments of the present invention solve problems experienced by mesh networks concerning loop formation where two nodes are connected by both a wired and wireless link. The present invention prevents or ‘breaks’ a loop that that would otherwise result in continually repeating and delayed network data transmission.Type: GrantFiled: November 16, 2010Date of Patent: June 12, 2018Assignee: RUCKUS WIRELESS, INC.Inventors: William S. Kish, Allen Miu, Ron Mok
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Patent number: 9834915Abstract: The present invention is directed to a sink assembly that can separate particulate contaminants from a liquid in which they are suspended. The sink assembly includes a master trap and at least a first trap with a riser and valve assembly to collect particulates and prevent overflow from the master trap. The sink assembly provides a simple maintenance and cleaning solution.Type: GrantFiled: April 7, 2015Date of Patent: December 5, 2017Assignee: SMART SINKS PTY LTDInventor: Craig Hanson
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Patent number: 9737176Abstract: A vessel, such as a bathtub or sink, has a soap dish recessed in the inside wall of the vessel. The recessed soap dish is connected to the overflow drain of the vessel. The soap dish is large enough to receive a bar of soap. The overflow drain holes in the bottom of the soap dish are small enough to prevent the bar of soap from falling into the overflow drain. The recessed soap dish can be placed in the front of the vessel so that the soap dish is hidden from view. The front of the sink is the surface opposing the faucet. The front of the bathtub is the surface that a bather steps over to enter the bathtub.Type: GrantFiled: April 15, 2015Date of Patent: August 22, 2017Inventor: Todd M. Glaser
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Patent number: 9315978Abstract: Food preparation sinks are disclosed which have an integral raised work area that is rinsed by an automatic system. Food waste or the like present in that area can be washed into a sump above a drain, and the weight of the waste and water in the sump is enough to automatically drive them through a baffle to a garbage disposal, without requiring the baffle to be manually opened. An automatic controller system coordinates water flow and garbage disposal operation, and the water supply can be linked to the sink below the sink rim to save counter top space. In some forms multiple rinsing nozzles are provided which pulse in altering fashion.Type: GrantFiled: November 25, 2014Date of Patent: April 19, 2016Assignee: KOHLER CO.Inventors: Steven R. Aykens, Shawn J. Booth, Thomas J. Bostedt, Jonathan P. Loeck
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Patent number: 8807449Abstract: A pesticide delivery system integrated into an overflow drain system of a bathtub, a sink, or any other water-retaining basin. The pesticide delivery system includes a pesticide intake segment passing through a transition passage, wherein the transition passage is formed through a wall of a section of the overflow drain system. A fluid retentive seal is located between an exterior of the pesticide intake segment and the overflow conduit wall. A pesticide distribution conduit extends from a distribution end of the pesticide intake segment to a termination end. Pesticide can be discharged through a pesticide delivery port located at an end of the pesticide distribution conduit or through a plurality of pesticide distribution ports spatially located along the pesticide distribution conduit. A plurality of pesticide distribution continuation conduits can be in fluid communication with the pesticide distribution conduit to distribute the pesticide along various directions and locations.Type: GrantFiled: December 16, 2011Date of Patent: August 19, 2014Inventor: John Obi
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Publication number: 20140223658Abstract: A lavatory system includes a basin configured to receive at least one faucet, the basin defining a primary drain passage and first and second overflow drain passages; and an overflow adapter configured to be mounted to a rear surface of the basin, the overflow adapter defining an adapter passage such that when the overflow adapter is mounted to the basin, fluid received by way of the first overflow drain passage is directed through the adapter passage between the overflow adapter and the rear surface of the basin and to the second overflow drain passage.Type: ApplicationFiled: February 8, 2013Publication date: August 14, 2014Applicant: Bradley Fixtures CorporationInventors: Scott L. Kempen, Theodore E. Dhein, William L. Haas, Michael D. McLaughlin, Timothy E. Perrin, Robert Michael Piekarski
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Patent number: 8671473Abstract: A laundry tub apparatus with an overflow drain comprising an aperture located along an upper portion of a side wall and an overflow assembly is herein disclosed. The apparatus comprises a basin assembly, an overflow drain assembly, and a bottom drain assembly. The basin assembly comprises a tub, a bottom drain, and a faucet assembly. An overflow aperture is located in a side wall of the tub, further comprising an elbow which directs overflow water to the bottom drain assembly below the tub, thereby providing normal drainage into a waste system rather than completely filling the tub and spilling out.Type: GrantFiled: September 14, 2010Date of Patent: March 18, 2014Inventor: Michael Morrone
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Patent number: 8468618Abstract: A device that can be inserted into a sink to collect water for reuse, the device comprising a water tight body portion adapted to hold water, a drain opening to enable water to be drained from the device, closure means to enable the drain to be closed when not required, and means to hold the device generally within the sink.Type: GrantFiled: February 28, 2008Date of Patent: June 25, 2013Inventor: Ian Maxwell Alexander
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Patent number: 7533426Abstract: Embodiments of the present invention provide systems and methods for a gray water interface valve for use with a vacuum source and a collection tank. The systems and methods comprise a basin for collecting gray water, the basin having an outlet; a reservoir in fluid communication with the outlet, the reservoir adapted to house gray water; a vent line associated with the reservoir; a pressure switch associated with the reservoir, the pressure switch adapted to signal when the reservoir is full; a controller associated with the pressure switch, the controller adapted to begin a discharge cycle by checking and switching on the vacuum source if necessary; a solenoid valve activated by the controller in order to control the flow of vacuum through the system; and a drain valve adapted to open via vacuum pressure and evacuate gray water from the reservoir, wherein the drain valve is adapted to close before all of the gray water from the reservoir is emptied to reduce noise.Type: GrantFiled: June 22, 2006Date of Patent: May 19, 2009Assignee: MAG Aerospace Industries, Inc.Inventor: Mark Pondelick
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Patent number: 7096522Abstract: Alarms adaptable to common American bathtub cover plate configurations. Two different embodiments are illustrated. In a first embodiment, the alarm unit is designed to allow use with the three different mounting styles of cover plates used in the United States. The unit housing is preferably formed of plastic or metal with different colors and finishes and includes removable areas to allow use with a single center screw; dual screws or a center pivoting drain lever with dual screws. The various electronics components remain sealed inside the waterproof plastic or metal housing in all instances. In a second embodiment, a waterproof housing attaches to an adapter ring. The adapter ring is configured to cooperate with single center screw and dual screw variations. An alternative adapter ring can be used with European and newer American threaded overflow drains. In the first two embodiments there can be upper and lower sensor(s), preferably a pair of each, to provide initial and critical warnings.Type: GrantFiled: December 6, 2002Date of Patent: August 29, 2006Inventor: R. Eric Hirtriter
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Patent number: 6880183Abstract: A portable hip-bathing device is made of a vinyl sheet capable of being carried in a folded state, and, in use air is blown into it to form the shape of a hip-bathing device adapted to contain water. In order to prevent overflow a horizontal flat part is formed on a wall of a supporting part and a plurality of water discharge holes are provided in the flat part to prevent bathing water from rising above the flat part when carrying out hip-bathing.Type: GrantFiled: November 6, 2001Date of Patent: April 19, 2005Inventor: Il Ho Song
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Patent number: 6799336Abstract: A sink support shell apparatus and method of making a sink support shell are provided. The sink support shell apparatus is a shell shaped to be compatible with the sink that is to be placed in the sink support shell. The sink support shell includes a rim for mounting the shell either above or below the countertop level. The shell further includes an overflow/vent channel and stand-off in the base for attaching the shell to the necessary plumbing fixtures to allow for drainage of the water from the sink. The overflow/vent channel is formed in the material of the shell and allows water to flow down the channel to be drained by the attached plumbing fixtures as well as air to be vented to reduce suction noise. The sink support shell is made of high-impact material, such as a metal or hard plastic material.Type: GrantFiled: August 26, 2002Date of Patent: October 5, 2004Inventor: William D. Freeman
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Patent number: 6446280Abstract: A sink attachment having a basin, a drain tube, and a sealing member is disclosed. The sink attachment provides for simultaneously draining tap water or other liquids and sealing the sink. The attachment may be relocated without having to remove the sealing member from the sink drain.Type: GrantFiled: January 4, 2001Date of Patent: September 10, 2002Inventor: Robert F. Moore, Jr.
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Publication number: 20020083519Abstract: A sink attachment having a basin, a drain tube, and a sealing member is disclosed. The sink attachment provides for simultaneously draining tap water or other liquids and sealing the sink. The attachment may be relocated without having to remove the sealing member from the sink drain.Type: ApplicationFiled: January 4, 2001Publication date: July 4, 2002Inventor: Robert F. Moore
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Patent number: 6353944Abstract: A wash basin, as for a domestic bathroom, has normal inlet water faucet(s) and spigot(s) fitted at or above its top and a normal outlet or drain pipe at its bottom. The basin also has a peripheral inlet flow channel formed below its top rim, for creating a smoothly-flowing film of water cascading down the interior sides of the basin to the outlet. This flowing water film intercepts detritus such as shaving cream, toothpaste, and soap, preventing it from sticking to and soiling the interior of the basin. The basin preferably also has a peripheral overflow channel formed in its side wall adjacent but spaced from the peripheral inlet channel and communicating to the drain below any drain plug or stopper that may be used. The inlet flow channel preferably has a separate water supply and control so that it may be used either separately from or in addition to the regular water supply and so that it may alternatively be left off even while the regular water faucet(s) and spigot(s) are in use.Type: GrantFiled: February 8, 1999Date of Patent: March 12, 2002Inventor: Keith Kaar Clayton
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Patent number: 6272699Abstract: A method and apparatus for modifying a bathtub overflow drain to bypass potential leakage zones, i.e. between a bathtub liner and between connections of fittings through inserting a throat member from the innermost surface of the bathtub, which may be the innermost surface of a bathtub liner, to the interior of the standing portion of a drainpipe.Type: GrantFiled: April 12, 2000Date of Patent: August 14, 2001Inventor: Aaron L. Peterson
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Patent number: 6233752Abstract: The cistern body has an interior in which fittings are to be accommodated. At least one functional part of the inflow or outflow fitting is integrated in the wall of the cistern body. The functional part is preferably a pipe which forms an overflow channel, an inflow channel or an installation channel. The cistern body is preferably produced by blow molding.Type: GrantFiled: November 18, 1998Date of Patent: May 22, 2001Assignee: Geberit Technik AGInventor: Mario von Ballmoos
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Patent number: 5819335Abstract: A washing facility including a receptacle fabricated in sheet material with deck portions. The preferred receptacle has vertical front and rear planar walls joined by an arcuate central wall. The rear wall has an inlet, and the front wall has an overflow and an outlet, the former being visible but the latter being obscured from the front of the facility. A water supply unit on the exterior of the receptacle under the deck includes a nozzle over the inlet, for ejecting water from the inlet in an arcing laminar sheet, and valves connected to the nozzle. Valve control handles are slidably mounted on the deck and connected to the valves through the deck. A water drainage unit on the exterior of the receptacle has a chamber over the overflow and the outlet, stopper slidable between open and closed position, and a drain conduit leading from the chamber. A stopper handle located on the inner surface of the receptacle is attached to the stopper for moving the stopper between its two positions.Type: GrantFiled: July 12, 1996Date of Patent: October 13, 1998Inventor: Frank J. Hennessy
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Patent number: 5771507Abstract: An extendible drain closure device has a plurality of telescoped hollow tubular members. The outermost hollow tubular member is a main body which has a base portion sized to seat down into a drain opening and an upper flange having a recessed portion. The main body is sized such that the upper flange is flush with the top of the drain opening. Multiple hollow tubular members are positioned within the main body in a telescopically operative manner with the innermost hollow tubular member having a stop ring which seats into the recessed portion of the flange. The top of the extendible drain closure device is thus flush with the top of the drain opening when the device is in a telescopically retracted position. A handle, which can be hinged so that it lies flat when not in use, is provided on the stop ring which may grasped and pulled upwardly to deploy the extendible drain closure device in a telescopically extended position.Type: GrantFiled: April 29, 1997Date of Patent: June 30, 1998Assignee: New Pig CorporationInventors: Patrick E. Healy, Brian Christopher Schmidt
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Patent number: 5625909Abstract: Sanitary appliance (washbasin, bidet, bath, sink, etc . . . ) which comprises a main basin (2) in conjunction with an adjoining chamber (4), but where the basin (2) and the chamber (4) are separated from one another by an at least partially removable wall (3). The water in the basin (2) is in contact with chamber (4) via openings (14). The chamber (4) is provided with a discharge conduit which at the same time forms the overflow (15). Said discharge conduit is a virtually upright pipe (7, 8) which in the open state discharges the water and in the closed state retains the water in the basin. At least a portion of the removable wall (3) is joined to at least a portion of the upright pipe. FIG. 1a.Type: GrantFiled: April 17, 1996Date of Patent: May 6, 1997Inventor: Kurt S. B. Ericson
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Patent number: 5272775Abstract: Disclosed is plumbing fixture integrated with the side of a sink and the like having an elongated compartment extending lengthwise along at least a portion of the height of the side wall or piece. The compartment has a bottom with a drain and an open side which allows liquid from a sink to flow into the compartment. A removable strainer is placed in position at the open side of the compartment, and a standpipe is placed in the drain. There is a catch connected to the strainer which is manually movable between a latched position to hold the strainer in position and an unlatched position which allows the strainer to be removed from the open side of the compartment. The standpipe may be removed when the catch is in the latched positioned, but may be locked so that it cannot be removed, yet may still be moved within limits to permit the drain to be opened.Type: GrantFiled: August 23, 1991Date of Patent: December 28, 1993Inventor: Hank Walraven
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Patent number: 5179740Abstract: An encapsulated overflow system for use in a sink to interconnect the overflow opening and the drain opening. The system including a tube, an overflow opening adapter and a drain opening adapter. The tube includes an internal supporting rib which prevents collapse of the tube when a layer of plastic material is formed on the underside of the sink.Type: GrantFiled: April 24, 1991Date of Patent: January 19, 1993Assignee: American Standard Inc.Inventors: Ronald M. Marsilio, Karl G. Ohaus
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Patent number: 4937899Abstract: An improved lavatory sink assembly having an overflow duct preferably made of plastic. In a preferred manufacturing process, surface coatings are first applied to the bowl and thereafter adhesives such as a hot-melt glue and a room temperature vulcanizing material are applied to the sink bowl. The overflow duct is then applied to the sink bowl. This assembly process eliminates problems associated with spot welding of metal overflow ducts and enables a uniform layer of coating to be applied to the sink bowl surfaces.Type: GrantFiled: May 18, 1988Date of Patent: July 3, 1990Assignee: JPI Plumbing Products, Inc.Inventors: Steven A. Morris, Jerry L. Roberts
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Patent number: 4777676Abstract: A sanitary appliance comprising a main basin (11) and an adjacent chamber (1) separated from said basin by a wall (3), said main basin being provided with an outlet (2) communicating with said chamber, said chamber being also provided with an outlet (5), the appliance further comprising an opening and closing device (7) mounted in the chamber and operated from outside the chamber, said device comprising an upstanding pipe movable between a closing position wherein it prevents liquid to flow from the outlet of the main basin directly to the outlet of the chamber, and an open position, wherein it permits such liquid flow; at least a part of the wall (3) separating the chamber and the main basin being removable.Type: GrantFiled: July 24, 1986Date of Patent: October 18, 1988Inventor: Kurt S. B. Ericson
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Patent number: 4624020Abstract: To provide for positive sanitary separation of water spilling or overflowing from a washing sink unit (1), a cleaning sink unit (2) and a third water receiving unit (3), which may be formed as a sink unit or as a drain board, the second unit, located between the first and the third, is surrounded by a raised zone which merges with a forward region of a water retention rim (4) surrounding all the sink units, the raised region (5) terminating short of the rear edge region (19) of the sink unit, and leaving with the water retention rim (4) adjacent the rear edge region a gap (7). A drain and overflow opening (8) is located in the gap. Surfaces of the sink which may be essentially planar are pitched towards the overflow and drain opening, so that any water splashing or overflowing from any one of the three units or regions (1, 2, 3) will drain off into the overflow without flowing back into another one of the units or regions.Type: GrantFiled: July 15, 1985Date of Patent: November 25, 1986Assignee: Niro-Plan AGInventors: Herbert Abderhalden, Duncan B. Marr, Ivan Heimann, Jurg Schmid
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Patent number: 4336620Abstract: A self-skimming dish rinser for adaptation in a standard conventional sink comprising a liner inserted in the sink having side walls approximately equal to but slightly less than the sink side walls and a tray bottom having a drain opening fitting and aligned with the sink drain opening. The rinser including centering structure extending from the drain opening for facilitating such alignment. Additionally, the rinser side walls and bottom are sized and shaped to fit inside the conventional sink and the rinser side walls are spaced a predetermined distance from the sink side walls and remain in that position via the centering structure extending from the drain opening.Type: GrantFiled: July 7, 1980Date of Patent: June 29, 1982Inventor: Peter P. Gresh
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Patent number: 4289717Abstract: A method for fabricating a cushioned bathroom article. A fiberglass-reinforced, polyester resin base is fabricated, preferably by a two-part mold resin injection process. A composite, flexible polymeric skin is fabricated in two steps. In the first step, a first layer of an appropriate resinous material is applied to a form which has a configuration generally complementary to the configuration of the base. A second layer of relatively dense, flexible skin foam is applied to the first layer while the first layer is still on the form. The base is assembled with the coated form so that a cavity is defined between the base and the composite skin, and a flexible cellular foam, preferably of polyurethane, is formed in the cavity by an in situ foaming process.Type: GrantFiled: October 18, 1979Date of Patent: September 15, 1981Assignee: The Soft Bathtub CompanyInventor: Wayne E. Bortz
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Patent number: 4231123Abstract: This invention relates to water basins and valves and valve controls therefore. The basin has interior water supply and overflow lines communicating with the interior peripheral surface and is provided with valves and push button controls to control the flow of water into and out of the basin.Type: GrantFiled: December 28, 1978Date of Patent: November 4, 1980Inventor: Yao-Hui Cheng
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Patent number: 4209862Abstract: A method and apparatus for manufacturing reinforced composite marble-like sinks and bathtubs. A sandwiched article is provided and wherein a polyurethane foam filler is interposed between a solid marble mix layer and a reinforcing layer of fiberglass reinforced resin embedded in the marble mix layer. The foam layer reduces the overall weight of such lavatory structures.Type: GrantFiled: March 22, 1979Date of Patent: July 1, 1980Inventor: Rodrigo Cortes-Garza
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Patent number: D307046Type: GrantFiled: March 13, 1986Date of Patent: April 3, 1990Assignee: Acriform Engineering Inc.Inventors: John D. Burgess, Thomas E. Taylor