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Nathan Wrench

Nathan Wrench, Cambridgeshire GB

Patent application numberDescriptionPublished
20090044559Ice Preparation Device - An ice maker comprises a frame (02-19-2009
20090113918Ice-Making Machine - An ice maker comprises a frame (05-07-2009
20090277191Ice Preparation Device, Corresponding Tray and Method for Preparing Ice11-12-2009
20100024461REFRIGERATION DEVICE COMPRISING AN ICE DISPENSER, AND CORRESPONDING ASSEMBLY - A refrigeration device is provided that includes a housing enclosing an interior and an assembly in the interior having a storage compartment for chunks of ice and a stirrer. The stirrer is rotatable about an axis that extends through the storage compartment to move chunks of ice contained in the storage compartment in relation to each other and to move ice towards a dispensing passage that extends through the housing. A closable flap is interposed between the storage compartment and the dispensing passage.02-04-2010
20100025434Ice Dispenser - An ice dispenser including an ice supply container; a shaft extending into the supply container; a stirrer rotatable about the shaft which extends into the supply container, the stirrer being connectable to a rotation drive device that rotates the stirrer; an output chamber communicated with the supply container, the output chamber having an ice outlet opening; a slider rotatable in the output chamber, a rotation of the slider in a predetermined manner operating to bring the slider into moving engagement with ice located in the output chamber; and a coupling selectively disposable between an active coupling disposition in which the coupling operatively interconnects the stirrer and the slider to one another such that the slider rotates in correspondence with a rotation of the stirrer and a decoupling disposition in which the coupling does not operatively interconnect the stirrer and the slider to one another.02-04-2010
20110071483APPARATUS - A method and apparatus for alerting a user of topical negative pressure therapy apparatus to a full waste canister condition are described, the apparatus comprising a device having vacuum pump means and a waste canister connected to the device and the waste canister operably connected to a wound dressing by aspiration conduit means for aspirating fluid from the wound, the aspiration conduit means, the waste canister and the device providing a fluid flow path therethrough and the vacuum pump means providing fluid flow through the apparatus, the apparatus further comprising fluid flow restriction means in the fluid flow path of said vacuum pump and fluid pressure sensing means upstream and downstream of said fluid flow restriction means.03-24-2011

Patent applications by Nathan Wrench, Cambridgeshire GB

Nathan Wrench, Cambridge Cambridgeshire GB

Patent application numberDescriptionPublished
20090025401Ice Preparation Unit, Tray and Operational Method Therefor - An ice-maker tray (01-29-2009
20090193824Ice-Making Machine - An ice maker comprises a tray, which has at least one automatically emptiable compartment for moulding a piece of ice, a storage chamber (08-06-2009
20100011797REFRIGERATOR AND ICE RESERVOIR CONTAINER FOR IT - An ice reservoir container for a refrigerator is provided and includes a reservoir chamber which has a base that slopes along a first vertical section plane towards an outlet opening. The gradient of the base decreases along the section plane as the distance from the outlet opening increases.01-21-2010
20100031691Dispensing Device for Free-Flowing or Pourable Products - A dispensing device for free-flowing or pourable products, in particular in a refrigeration device. Said dispensing device has a feed pipe for a pourable product, comprising an exit opening and a shut-off flap that is situated at the exit opening, and an outlet for the free-flowing product, said outlet being attached to the flap and displaceable with the latter.02-11-2010
20100043477REFRIGERATION DEVICE COMPRISING AN ICE RESERVOIR - A refrigeration device is provided that includes a housing enclosing an interior and an ice reservoir, arranged in the interior, having an output opening and accommodating a stirrer. The ice reservoir can be pivoted between two positions that are different with respect to the height of the output opening.02-25-2010
20100326120REFRIGERATION DEVICE COMPRISING A WATER TANK - A refrigeration device having a water tank with at least one wall surface and a bottom surface and a flat heating system that is arranged on the water tank, wherein the flat heating system extends at least partially over the bottom surface.12-30-2010

Nathan Wrench, Cambridge GB

Patent application numberDescriptionPublished
20090100856Ice-Making Machine - In the case of an ice maker comprising a frame (04-23-2009
20090126391Ice-Making Machine - An ice maker comprises a tray (05-21-2009
20090173084Storing device for chunks of water ice and method for providing chunks of water ice - The invention relates to a storing device for ice chunks that includes a receiving compartment for receiving therein ice chunks and a movable stirrer for effecting displacement of ice chunks received in the receiving compartment. The movable stirrer extends in the receiving compartment and rotates about a stirrer axis with the movable stirrer being disposed relative to the receiving compartment such that its stirrer axis extends through two surfaces of the receiving compartment. The movable stirrer is drivable in a stirring movement in a manner such that the movable stirrer effects displacement of the ice chunks with a substantial portion of the ice chunks not be advanced in a either a direction toward one of the two surfaces through which the stirrer axis extends of the other of the two surfaces through which the stirrer axis extends.07-09-2009
20090272141Ice Preparation Device - An ice maker comprises a frame (11-05-2009
20100071443Temperature-controlled rheometer - In one general aspect, a rheometer for measuring properties of a sample is disclosed. It can include a first part having a drive portion operatively connected to an actuator and having a contact surface for contacting the sample. The rheometer also includes a second part that has another contact surface for contacting the sample. A first heater is positioned to heat the first part, a second heater is positioned to heat the second part, and a heat pump can heat and cool both the first and second parts.03-25-2010

Nathan Wrench, Cambridge Cambrigeshire DE

Patent application numberDescriptionPublished
20090320512REFRIGERATOR COMPRISING A WATER TANK - A refrigerator including a water tank having an inlet connection and an outlet connection in fluid communication with a water dispenser wherein the water tank includes a mixing area and a laminar flow area connected in series with the mixing area.12-31-2009