Patents Assigned to THE SURE CHILL COMPANY LIMITED
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Patent number: 11390451Abstract: A refrigeration unit designed for prolonged cooling with intermittent power supplies and adaptability to rotation is described. A spherical design is utilized comprising internal compartments that shift according to orientation of the sphere and enable internal cycling of water at substantially 4 degrees Celsius about an icy core.Type: GrantFiled: August 20, 2020Date of Patent: July 19, 2022Assignee: THE SURE CHILL COMPANY LIMITEDInventor: Ian Tansley
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Patent number: 10767916Abstract: An apparatus for cooling objects such as food items, beverages or vaccines comprises at least two reservoirs, a cooling device for cooling fluid contained in one of the reservoirs and a thermal transfer region between respective upper regions of the reservoirs. The thermal transfer region permits thermal transfer between the fluid contained in the reservoirs such that cooling of the fluid in one reservoir causes cooling of the fluid in the other reservoir.Type: GrantFiled: January 28, 2013Date of Patent: September 8, 2020Assignee: The Sure Chill Company LimitedInventor: Ian Tansley
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Patent number: 10752424Abstract: A refrigeration unit designed for prolonged cooling with intermittent power supplies and adaptability to rotation is described. A spherical design is utilized comprising internal compartments that shift according to orientation of the sphere and enable internal cycling of water at substantially 4 degrees Celsius about an icy core.Type: GrantFiled: April 4, 2016Date of Patent: August 25, 2020Assignee: The Sure Chill Company LimitedInventor: Ian Tansley
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Patent number: 10704822Abstract: The present application is related to a portable refrigeration apparatus for vaccines, food items, beverage containers, or any other item. The apparatus includes a refrigerated container comprised of a plurality of substantially identical chilling panels interconnected to form a sealed container that defines an internal volume, each of the chilling panels containing a cooling element. The refrigerated container encloses an internal storage space and has a generally modular design to facilitate packaging and transportation. The apparatus permits the internal storage space to maintain a temperature in the range of 4° C.˜8° C. for a long period of time following a loss of electrical power.Type: GrantFiled: September 12, 2016Date of Patent: July 7, 2020Assignee: The Sure Chill Company LimitedInventor: Ian Tansley
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Patent number: 10238007Abstract: Some embodiments of the present invention provide apparatus for cooling an article. The apparatus comprises a heat exchanger arranged to be fed with fluid from a fluid reservoir disposed, in use, above the heat exchanger. The fluid reservoir includes cooling means for cooling fluid in the reservoir such that the fluid flows under gravity into the heat exchanger so as to cool an article. The apparatus may be arranged to cool one or more batteries or other articles, for example in a telecommunications base station.Type: GrantFiled: January 17, 2014Date of Patent: March 19, 2019Assignee: THE SURE CHILL COMPANY LIMITEDInventor: Ian Tansley
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Patent number: 9909798Abstract: Some embodiments of the present disclosure provide for a cooling apparatus comprising: a fluid reservoir for holding fluid to be cooled, the reservoir having a head region and a body region below the head region each arranged to contain fluid to be cooled; and a heat exchange portion arranged in use to be provided in thermal communication with fluid in the body region thereby to allow thermal transfer between the heat exchange portion and fluid in the body region, the apparatus being configured in use to permit cooling means to cool fluid in the head region, wherein the fluid reservoir is arranged such that a cross-sectional area of the reservoir decreases by tapering as a function of distance from the head region to the body region over at least a portion of the distance from the head region to the body region.Type: GrantFiled: September 23, 2015Date of Patent: March 6, 2018Assignee: The Sure Chill Company LimitedInventor: Ian Tansley
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Patent number: 9909799Abstract: Some embodiments of the present invention provide an apparatus (1) comprising at least one receptacle (42) within which an article (44) can be placed for temperature-controlled storage. The apparatus (1) has a reservoir (10) within which fluid is contained, the reservoir (10) having a cooling region in thermal communication with the at least one receptacle (42). The reservoir (10) includes a headspace containing fluid that is, in use, higher than the at least one receptacle (42). The apparatus (1) has cooling means (30) for cooling fluid within the headspace. The or each receptacle (42) comprises a tube or pouch having an opening defined by an aperture (40) disposed in a wall of the reservoir (10) and extending inwardly into the cooling region so as to be submerged therein.Type: GrantFiled: January 28, 2014Date of Patent: March 6, 2018Assignee: The Sure Chill Company LimitedInventor: Ian Tansley
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Patent number: 9644882Abstract: The disclosure describes a refrigeration device. The refrigeration device includes a cold store, positioned next to a reservoir having a head region and a body region, and a payload space positioned next to the reservoir opposite the cold store. The reservoir includes a cooling fluid (in many cases, water). A cooling element in the cold store absorbs heat from fluid contained in the head region of the reservoir. The fluid in the head region cools the fluid in the body region, which in turn cools the payload. In some embodiments, the body region has a greater volume than the head region which in turn increases the thermal resistance of the body region. The refrigeration device, once at an in use equilibrium, is resistant to temperature change in a payload container. The stable temperature is maintained at a critical temperature of the cooling fluid—the critical temperature being a temperature wherein the cooling fluid is of lower density both above and below the critical temperature.Type: GrantFiled: January 21, 2016Date of Patent: May 9, 2017Assignee: THE SURE CHILL COMPANY LIMITEDInventor: Ian Tansley
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Patent number: 9618253Abstract: Refrigerators that can be used in the storage and transport of vaccines are disclosed. A refrigerator has a payload container (20) within which items can be placed for temperature-controlled storage. The payload container (20) is submerged in a reservoir (21) that contains water. The reservoir has a cooling region containing the payload container and a headspace containing water that is, in use, higher than the payload container. Cooling means, that might include a refrigeration unit (30) having cooling elements (32) or a cold thermal mass can cool water within the headspace. Where there is a refrigeration unit, a power supply, typically solar powered, can act as a source of power for the refrigeration unit. Embodiments may include a freezer compartment close to the cooling elements (32). Alternatively, the cooling region includes a pipe manifold within the payload container.Type: GrantFiled: July 9, 2010Date of Patent: April 11, 2017Assignee: THE SURE CHILL COMPANY LIMITEDInventor: Ian Tansley