Patents by Inventor Marco Magarelli
Marco Magarelli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10462934Abstract: A cooling air distribution assembly with a housing having an interior area, and spaced-apart trailing edge portions defining an airflow opening in communication with an interior area. An airflow damper positioned within the housing is moveable relative to the airflow opening to control heated airflow from the interior area. Deflectors on opposing sides of the housing define a mixing area adjacent to the airflow opening. The deflectors have leading ends spaced apart from the housing to define air inlets that receive a cooling airflow into the mixing area. Trailing end portions of the deflectors define a mixed air outlet adjacent to the mixing area. The airflow damper is adjustable relative to the housing to control a temperature of the mixture of the cooling airflow and a portion of the flow of heated air passing through the mixed air outlet.Type: GrantFiled: September 7, 2017Date of Patent: October 29, 2019Assignee: Facebook, Inc.Inventor: Marco Magarelli
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Publication number: 20190075684Abstract: A cooling air distribution assembly with a housing having an interior area, and spaced-apart trailing edge portions defining an airflow opening in communication with an interior area. An airflow damper positioned within the housing is moveable relative to the airflow opening to control heated airflow from the interior area. Deflectors on opposing sides of the housing define a mixing area adjacent to the airflow opening. The deflectors have leading ends spaced apart from the housing to define air inlets that receive a cooling airflow into the mixing area. Trailing end portions of the deflectors define a mixed air outlet adjacent to the mixing area. The airflow damper is adjustable relative to the housing to control a temperature of the mixture of the cooling airflow and a portion of the flow of heated air passing through the mixed air outlet.Type: ApplicationFiled: September 7, 2017Publication date: March 7, 2019Inventor: Marco Magarelli
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Patent number: 9758964Abstract: Technology is provided for a strut hanger for connecting a strut to a hanger rod includes a hook portion configured to engage the exterior surface of the hanger rod, a lever portion, a fulcrum disposed between the hook portion and lever portion, and a strut tab extending from the lever portion and configured to engage a strut. Load placed on the strut tab causes the lever portion to act against the fulcrum to force the hook portion against the hanger rod, thereby supporting the strut from the hanger rods without fasteners attached to the hanging rods. The strut hanger can include a clip extending from the lever portion to engage the hanger rod and maintain a minimum load on the lever.Type: GrantFiled: March 1, 2016Date of Patent: September 12, 2017Assignee: Facebook, Inc.Inventors: Marco Magarelli, Scott C. Wiley
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Publication number: 20160178119Abstract: Technology is provided for a strut hanger for connecting a strut to a hanger rod includes a hook portion configured to engage the exterior surface of the hanger rod, a lever portion, a fulcrum disposed between the hook portion and lever portion, and a strut tab extending from the lever portion and configured to engage a strut. Load placed on the strut tab causes the lever portion to act against the fulcrum to force the hook portion against the hanger rod, thereby supporting the strut from the hanger rods without fasteners attached to the hanging rods. The strut hanger can include a clip extending from the lever portion to engage the hanger rod and maintain a minimum load on the lever.Type: ApplicationFiled: March 1, 2016Publication date: June 23, 2016Inventors: Marco Magarelli, Scott C. Wiley
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Patent number: 9322169Abstract: Technology is provided for a strut hanger for connecting a strut to a hanger rod includes a hook portion configured to engage the exterior surface of the hanger rod, a lever portion, a fulcrum disposed between the hook portion and lever portion, and a strut tab extending from the lever portion and configured to engage a strut. Load placed on the strut tab causes the lever portion to act against the fulcrum to force the hook portion against the hanger rod, thereby supporting the strut from the hanger rods without fasteners attached to the hanging rods. The strut hanger can include a clip extending from the lever portion to engage the hanger rod and maintain a minimum load on the lever.Type: GrantFiled: July 18, 2014Date of Patent: April 26, 2016Assignee: FACEBOOK, INC.Inventors: Marco Magarelli, Scott C. Wiley
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Publication number: 20160018053Abstract: Technology is provided for a strut hanger for connecting a strut to a hanger rod includes a hook portion configured to engage the exterior surface of the hanger rod, a lever portion, a fulcrum disposed between the hook portion and lever portion, and a strut tab extending from the lever portion and configured to engage a strut. Load placed on the strut tab causes the lever portion to act against the fulcrum to force the hook portion against the hanger rod, thereby supporting the strut from the hanger rods without fasteners attached to the hanging rods. The strut hanger can include a clip extending from the lever portion to engage the hanger rod and maintain a minimum load on the lever.Type: ApplicationFiled: July 18, 2014Publication date: January 21, 2016Inventors: Marco Magarelli, Scott C. Wiley
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Patent number: 8885335Abstract: In a data center including hot and cold aisles, the flow rate of airflow from the cold aisle through servers to the hot aisle depends on the flow resistance of different servers. As servers may have different cooling needs, an airflow throttling mechanism is coupled to each server to individually adjust the flow resistance through each server based on the amount of cooling airflow needed by a server. Hence, servers use the amount of cooling airflow they need, reducing the overall airflow needs, which reduces the central fan requirements, of the data center.Type: GrantFiled: October 26, 2012Date of Patent: November 11, 2014Assignee: Facebook, Inc.Inventor: Marco Magarelli
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Patent number: 8820113Abstract: To reduce power consumption and more efficiently cool computing devices in a data center, an air supply unit supplies air from outside the data center to an air handling unit, which cools servers within the data center using the supplied air. Using air from outside the data center, rather than recirculating and cooling air from within the data center, reduces the power consumption of the data center. In an embodiment, a chiller and/or an evaporative cooling system are coupled to the air supply unit to allow further cooling of the outside air before it is circulated. Heat generated by the servers within the data center is collected, for example using thermal pathways coupled to server components, and used by the chiller in an absorption or adsorption process to further reduce power consumption of the data center and allow the air handling unit to further cool the outside air.Type: GrantFiled: December 31, 2009Date of Patent: September 2, 2014Assignee: Facebook, Inc.Inventors: Ali Heydari, Marco Magarelli
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Publication number: 20140118924Abstract: In a data center including hot and cold aisles, the flow rate of airflow from the cold aisle through servers to the hot aisle depends on the flow resistance of different servers. As servers may have different cooling needs, an airflow throttling mechanism is coupled to each server to individually adjust the flow resistance through each server based on the amount of cooling airflow needed by a server. Hence, servers use the amount of cooling airflow they need, reducing the overall airflow needs, which reduces the central fan requirements, of the data center.Type: ApplicationFiled: October 26, 2012Publication date: May 1, 2014Inventor: Marco Magarelli
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Publication number: 20110154842Abstract: To reduce power consumption and more efficiently cool computing devices in a data center, an air supply unit supplies air from outside the data center to an air handling unit, which cools servers within the data center using the supplied air. Using air from outside the data center, rather than recirculating and cooling air from within the data center, reduces the power consumption of the data center. In an embodiment, a chiller and/or an evaporative cooling system are coupled to the air supply unit to allow further cooling of the outside air before it is circulated. Heat generated by the servers within the data center is collected, for example using thermal pathways coupled to server components, and used by the chiller in an absorption or adsorption process to further reduce power consumption of the data center and allow the air handling unit to further cool the outside air.Type: ApplicationFiled: December 31, 2009Publication date: June 30, 2011Inventors: Ali Heydari, Marco Magarelli