Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Clyde Pittaway0
Philip Andrew Walton0
Gary Squire0
Date of Patent
November 27, 2007
0Patent Application Number
105391840
Date Filed
December 19, 2003
0Patent Primary Examiner
Patent abstract
A thermally-insulated reservoir 9 for a dispenser in which liquid is supplied from a bottle to a discharge outlet via a reservoir, has an inner wall 23 and an outer wall 24 defining a sealed and evacuated heat-insulating cavity 30 at least partially surrounding a liquid space 22. In one application of the invention the reservoir takes the form of a cooling vessel with the thermal means provided by a cooling coil 26. The invention may also be applied to reservoirs which form a hot tank with the thermal means provided by an electrical heating element.
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