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Precision Industrial SA
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Precision Industrial SA
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Priority to ES0040931UpriorityCriticalpatent/ES40931Y/en
Publication of ES40931UpublicationCriticalpatent/ES40931U/en
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Publication of ES40931YpublicationCriticalpatent/ES40931Y/en
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Abstract
New evaporator of refrigerators, special for freezer trays, constituted by a curved tube, inside a plane, in several loops that, to increase the rigidity of the set, are linked with braces welded in them; said tube is the skeleton of a mass of molten aluminum alloy on it; the mass externally forms a piece whose upper wax is flat and has several openings parallel to the straight sections of the loops of the internal pipe, and whose lower face has series of fins created in the casting on said straight sections of the internal pipe; this pipe ends on the outside at its two ends, projections to join them to the rest of the refrigeration system of the appliance. (Machine-translation by Google Translate, not legally binding)
ES0040931U1954-03-121954-03-12
New evaporator for refrigerators, especially for freezer trays
ExpiredES40931Y
(en)
Improvements introduced in refrigerating shelves with various superposed components with air circulation in refrigeration cycle. (Machine-translation by Google Translate, not legally binding)
Calculation of the temperature and rate of evaporation at the walls of a plane channel with internal heat sources, for laminar developed flow(Laminar developed flow in plane channel with internal heat sources, calculating temperature and evaporation rate at channel wall under specific conditions)