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Refrigeration > Automatic Control > Refrigeration Producer > Of Or By Evaporation Zone > Of Expansion Valve Or Variable Restrictor > By Condition At Low Side By Condition At Low SideBy Condition At Low Side 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.12/27/07 - 20070295016 - Method for controlling an expansion valve and expansion valve, in particular for vehicle air-conditioning systems operated with co2 as the refrigerant The invention relates to a method for controlling an expansion valve, in particular for vehicle air-conditioning systems operated with CO2 as the refrigerant, with a valve housing which has a feed opening and a removal opening, with a valve-closing member which closes a valve seat of a passage opening arranged ... 07/21/05 - 20050155368 - Method for controlling multi-type air conditioner Method for controlling a multi-type air conditioner having a plurality of indoor units each with an expansion valve, an indoor heat exchanger, and an indoor fan, some of which heat rooms, and rest of which are turned off, including the steps of (S11) defining a saturation temperature of refrigerant by ... ### FreshPatents.com Support |