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Refrigeration > Automatic Control > Refrigeration Producer Refrigeration ProducerRefrigeration Producer patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.07/26/07 - 20070169491 - Thermal control system and method A system and method for controlling the temperature of a process tool uses the vaporizable characteristic of a refrigerant that is provided in direct heat exchange relation with the process tool. Pressurized refrigerant is provided as both condensed liquid and in gaseous state. The condensed liquid is expanded to a ... 02/08/07 - 20070028633 - Air conditioning systems for vehicles An air conditioning system for a vehicle includes a compressor, a gas cooler, an expansion means, and a cooler. The system also includes an elevated pressure density detector for detecting or estimating one or more physical values having a correlation with a density of an elevated pressure refrigerant in a ... 01/11/07 - 20070006602 - Freezer apparatus A refrigerator has a discharge three-way valve (8) for connecting the discharge side of a compressor (1) to at least either a hot water heat exchanger (3) or an air heat exchanger (6) and has a suction three-way valve (9) for connecting the suction side of the compressor (1) to ... 07/06/06 - 20060144062 - Method and device for regulating the atmospheric conditions during a spinning process The subject matter of the invention relates to a method and device for controlling the room air conditions in a room, in which a spinning process for the production of endless molded articles from a spinning mass containing water, cellulose and tertiary amine oxide takes place. In such a spinning ... 12/01/05 - 20050262858 - Heat cycle The waste heat recovering operation mode (a Rankine cycle) is started and operated for a predetermined period of time T1 (s) (S430 to S450). In the case where the difference (P2−P1) between the upstream pressure P1 and the downstream pressure P2 of the liquid pump is higher than the predetermined ... 08/25/05 - 20050183432 - Thermal control system and method A system and method for controlling the temperature of a process tool uses the vaporizable characteristic of a refrigerant that is provided in direct heat exchange relation with the process tool. Pressurized refrigerant is provided as both condensed liquid and in gaseous state. The condensed liquid is expanded to a ... ### FreshPatents.com Support |