Kweder
Jonathan Kweder, Morgantown, WV US
Patent application number | Description | Published |
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20130315733 | PASSIVE THRUST ENHANCEMENT USING CIRCULATION CONTROL - A passive thrust enhancement system having a propeller, which includes a propeller hub, a first propeller blade, a second propeller blade, wherein each of the first and second propeller blades include a fluid flow channel within the first and second propeller blades, which is fluidly connected to a flow exit slot, and a flow capture device, which includes a plenum chamber, mounted on the propeller hub, wherein the plenum chamber is fluidly connected to the fluid flow channels. | 11-28-2013 |
Matthew Kweder, Berkeley, CA US
Patent application number | Description | Published |
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20110064908 | METHOD OF MOLDING COMPLEX COMPOSITE PARTS USING PRE-PLIED MULTI-DIRECTIONAL CONTINUOUS FIBER LAMINATE - Layers of unidirectional (UD) fiber prepreg are formed into a pre-plied, multi-directional, continuous fiber laminate that is used as a molding compound to form three dimensional structures. Cut-outs from the laminate are slotted and folded along fold lines to provide near-net-shaped preforms that may be compression molded to form fiber-reinforced composite structures having complex shapes. | 03-17-2011 |
20120308766 | Method of Molding Complex Composite Parts Using Pre-Plied Multi-Directional Continuous Fiber Laminate - Layers of unidirectional (UD) fiber prepreg are formed into a pre-plied, multi-directional, continuous fiber laminate that is used as a molding compound to form three dimensional structures. Cut-outs from the laminate are slotted and folded along fold lines to provide near-net-shaped preforms that may be compression molded to form fiber-reinforced composite structures having complex shapes. | 12-06-2012 |
Matthew Kweder, Dublin, CA US
Patent application number | Description | Published |
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20130101406 | HIGH PRESSURE MOLDING OF COMPOSITE PARTS - Composite pre-forms are molded at high pressure to form composite parts that can be used in place of metal-based high performance parts, such as the outlet guide vanes found in turbofan jet engines. The composite pre-forms include two different fiber orientations that are co-molded in a resin matrix at high pressures to provide composite outlet guide vanes and other high performance parts. Chambers within the composite part are optionally formed during molding of the pre-form at high pressures. | 04-25-2013 |