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Ventilation > Having Both Inlet And Outlet Airways > Including Automatic Control Means Including Automatic Control MeansIncluding Automatic Control Means 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.12/21/06 - 20060286922 - Exhaust fan controller The invention makes the decision to turn on the exhaust fan and dry out the confined space in the event that a factory predetermined moisture level has been exceeded, thereby limiting any destruction or health risks caused by negligence on the part of users or infrequent maintenance. Periodic Maintenance schedules ... 10/19/06 - 20060234621 - Multipoint air sampling system having common sensors to provide blended air quality parameter information for monitoring and building control A system for monitoring air quality conditions, comprising, a multi-point air monitoring system comprising, a plurality of sensors for collecting air quality data from a plurality of at least partially enclosed areas; one or more data processing units for processing one or more air quality parameters based on the collected ... 09/07/06 - 20060199521 - Fan having function for detecting fault in the fan A fan having a function for detecting a fault such as a breakage or a loss of a rotating part of the fan as well as reduction in the rotational speed of the fan, the function being not affected by an operating condition of the fan. The fan includes a ... 08/03/06 - 20060172687 - Ventilation system A ventilation system for a building has blowers installed in a number of rooms for occupation, for blowing fresh outside air directly into said rooms. There is a central extractor and with the aid of a control device, the amount of air blown in is controlled for each of the ... ### FreshPatents.com Support |