Patents Assigned to DLP Limited
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Publication number: 20100235982Abstract: A height-adjustable shower waste for a bathroom floor having a non-flexible waterproof floor covering material, the shower waste comprising a waste body (12) for mounting in the bathroom floor and having a base (20), one or more sides extending from the base (20), a waste water inlet (26), and a waste water outlet (30) connected or connectable to a drain; a cover support element (16) on which a cover element (18) is or can be provided to cover the waste water inlet (26); distance setting means (54, 66) for selectively setting a distance between an in use upper edge of the cover support element (16) and the waste body (12); and retaining means (90, 104) for positively retaining the cover support element (16) at the said set distance. A method and an adapter device are also provided.Type: ApplicationFiled: June 7, 2007Publication date: September 23, 2010Applicant: DLP LIMITEDInventors: Robert William Stimpson, James Edward Self
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Publication number: 20100181244Abstract: A pipe coupling (10) which comprises a coupling body (12) having an inlet end (22) for connection to a water outlet; an outlet end (24) for connection to a water inlet, and a liquid flow passage (26) which connects the inlet and outlet ends (22, 24) and which defines a water flow path (28) through the coupling body (12); a sealable filter and flow detector access opening (14) which is provided on the coupling body (12); and a filter element (16) and a flow detector device (20) which are removably receivable in the coupling body via the access opening and positionable on the flow path to extend across at least a part of the lateral extent of the liquid flow passage.Type: ApplicationFiled: July 17, 2008Publication date: July 22, 2010Applicant: DLP LIMITEDInventor: Robert William Stimpson
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Publication number: 20100154113Abstract: A pumped shower draining device for shower apparatus, the device comprising a housing having a waste water inlet and a waste water outlet, a pump element provided within or adjacent to the housing which pumps waste water from the waste water inlet to the waste water outlet, a first pump-driving device drivably engaged with the pump element, a second pump-driving device drivably engaged with the pump element, and a controller to control the first and/or second pump-driving devices. The first pump-driving device is hydraulically operable by shower water supplied to a shower head. The second pump-driving device is electrically operable, and the controller controls at least one of the first pump-driving device and second pump-driving device to supplement and/or to be substituted for the other. Shower apparatus having the pumped shower draining device is also provided.Type: ApplicationFiled: December 15, 2009Publication date: June 24, 2010Applicant: DLP LimitedInventor: Robert William STIMPSON
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Publication number: 20100146699Abstract: A shower tray (10) comprises a shower tray body (12) having an upper surface (16) and one or more side surfaces (18) defining a side or sides (22) of the shower tray body (12), and an edge clamp (14) for clamping flexible floor covering material (24) along the said side(s) (22) of the shower tray body (12).Type: ApplicationFiled: June 28, 2007Publication date: June 17, 2010Applicant: DLP LIMITEDInventor: Robert William Stimpson
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Publication number: 20100101014Abstract: A slimline shower waste device (10) for an integral waste water outlet (14) of a shower tray or shower former (16), comprises a hollow waste body (38) having a flattened portion (40) which defines a waste water cavity (42): a waste water inlet (44) for waste water now into the cavity (42) and which is provided on the flattened portion (40): and a circular wastewater outlet (46) for waste water flow out of the device (10). The circular waste water outlet (46) has a maximum internal diameter which is greater than a depth of the flattened portion (40).Type: ApplicationFiled: May 4, 2007Publication date: April 29, 2010Applicant: DLP LIMITEDInventor: Robert William Stimpson
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Patent number: 7694358Abstract: A shower tray has a trough along one or more sides of the tray and structure for clamping flexible floor covering material and/or a flexible edge of a ramp device in the trough(s). The clamping structure may comprise one or more elongate clamping elements and securement for fixing the clamping element(s) in the trough(s).Type: GrantFiled: October 6, 2004Date of Patent: April 13, 2010Assignee: DLP LimitedInventor: Robert William Stimpson
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Publication number: 20100083439Abstract: A shower drainage system (10) comprises a shower tray or former (12), a waste water device (14) attached to a waste water outlet (16) of the shower tray or former (12), and a slimline waste conduit device (18) which extends from a waste water outlet (20) of the waste water device (14). The slimline waste conduit device (18) has a, or a total combined, hydraulic radius which is greater than the hydraulic radius of a single shower drainage pipe of circular cross-section having a diameter equivalent to the minor lateral dimension of the slimline waste conduit device.Type: ApplicationFiled: May 4, 2007Publication date: April 8, 2010Applicant: DLP LIMITEDInventor: Robert William Stimpson
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Patent number: 7692554Abstract: A sound generating device for invalid apparatus as herein defined comprises a monitoring circuit and an audible output device for outputting an audible indication corresponding to the status and/or relative proximity of the in use apparatus monitored by the monitoring circuit. Body soaking apparatus, a seat, a handle, and invalid apparatus having such a sound generating device are also provided.Type: GrantFiled: February 16, 2006Date of Patent: April 6, 2010Assignee: DLP LimitedInventor: Robert William Stimpson
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Publication number: 20100065136Abstract: A pumped shower drain system (10) comprises a shower base (12), a waste water unit (14) provided on the shower base (12) and having a waste water inlet (28) and a waste water outlet (30), and a reciprocating water pump (20) for pumping water from the waste water unit (14) to a drain (22). The reciprocating water pump (20) includes: a pump housing (40) having a pump inlet (48) in liquid communication with the waste water outlet (30) of the waste water unit (14), and a pump outlet (50) in liquid communication with the drain (22); first and second inlet valve seals (56, 58) in spaced relationship; and first and second outlet valve seals (84, 86) in spaced relationship. Each set of inlet and outlet valve seals comprise different kinds of valve seals from each other, and are independently closable to close the pump inlet or outlet. Preferably, the inlet valve seals and/or the outlet valve seals have different modes of operation.Type: ApplicationFiled: July 16, 2007Publication date: March 18, 2010Applicant: DLP LIMITEDInventors: Robert William Stimpson, Graham Robin Lock, James Edward Self
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Publication number: 20100024169Abstract: A hinge assembly (4) for the connection of two panels (10, 12) at their adjacent edge regions (8d) to allow said panels to rotate up to 360 degrees relative to one another, the hinge assembly comprising an elongate member (20) providing two opposing curved surfaces adjacent the edge of each panel, said member co-operating with at least one pair of intermeshed gears (24), the assembly including connector means (34) for attaching each panel to said member and a bubble seal (22) disposed between the edge of each panel and each curved surface of the member.Type: ApplicationFiled: June 26, 2009Publication date: February 4, 2010Applicant: DLP LIMITEDInventor: James Edward SELF
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Publication number: 20090314358Abstract: An electric shower water heater unit for connection to a water supply and a mains electricity supply comprises a housing having a shower water outlet to which a shower hose is connectable; an electric water heater housed in the housing and fluidly connectable to a water supply outlet of the water supply and electrically connectable to the mains electricity supply, the electric water heater supplying water to the shower water outlet of the housing; a user-operable controller (20) for controlling a temperature and a flow rate of water supplied to the shower water outlet of the housing, and a control circuit which is housed in the housing and which controls the electric water heater based on inputs received from the user-operable controller (20). The user-operable controller includes a touch-pressure sensitive element (40, 49) for pressing by a user and which is in communication with the control circuit.Type: ApplicationFiled: March 15, 2007Publication date: December 24, 2009Applicant: DLP LIMITEDInventors: Robert William Stimpson, Yanchun Wang, James Edward Self, Graham Jones
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Patent number: D591427Type: GrantFiled: August 27, 2007Date of Patent: April 28, 2009Assignee: DLP LimitedInventors: Robert William Stimpson, Yanchun Wang, Mark Ian Luxton
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Patent number: D591521Type: GrantFiled: October 24, 2008Date of Patent: May 5, 2009Assignee: DLP LimitedInventors: Mark Ian Luxton, Ian Felmeri, James Edward Self
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Patent number: D596278Type: GrantFiled: October 10, 2008Date of Patent: July 14, 2009Assignee: DLP LimitedInventors: Robert William Stimpson, Ian Felmeri
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Patent number: D602703Type: GrantFiled: October 30, 2008Date of Patent: October 27, 2009Assignee: DLP LimitedInventors: Mark Ian Luxton, James Edward Self, Ian Felmeri
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Patent number: D606563Type: GrantFiled: October 24, 2007Date of Patent: December 22, 2009Assignee: DLP LimitedInventors: Robert William Stimpson, Gary Moore, James Edward Self, Ian Felmeri, Yanchun Wang
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Patent number: D607014Type: GrantFiled: October 24, 2007Date of Patent: December 29, 2009Assignee: DLP LimitedInventors: Robert William Stimpson, Yanchun Wang
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Patent number: D608018Type: GrantFiled: March 19, 2009Date of Patent: January 12, 2010Assignee: DLP LimitedInventors: Robert William Stimpson, Yanchun Wang, Mark Ian Luxton
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Patent number: D615558Type: GrantFiled: November 3, 2009Date of Patent: May 11, 2010Assignee: DLP LimitedInventors: Robert William Stimpson, Gary Moore, James Edward Self, Ian Felmeri, Yanchun Wang
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Patent number: D615559Type: GrantFiled: November 3, 2009Date of Patent: May 11, 2010Assignee: DLP LimitedInventors: Robert William Stimpson, Gary Moore, James Edward Self, Ian Felmeri, Yanchun Wang