Woltmann
Ivan Elmer Woltmann, West Chester, OH US
Patent application number | Description | Published |
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20090056340 | AUGMENTOR WITH TRAPPED VORTEX CAVITY PILOT - A gas turbine engine augmentor includes an annular trapped vortex cavity pilot having a cavity forward wall, a cavity radially outer wall, and a cavity aft wall, an annular cavity therebetween, and cavity fuel injector tubes operably disposed through the outer wall into the cavity. Circumferentially spaced apart radial flameholders with integral spraybars and/or radial spraybars interdigitated with the radial flameholders radially inwardly into an exhaust flowpath of the augmentor just forward and upstream of the trapped vortex cavity pilot at a radially outer portion of a combustion zone of the exhaust flowpath. An annular trapped dual vortex cavity pilot version is operable for producing trapped dual counter-rotating inner and outer vortices of fuel and air mixtures. | 03-05-2009 |
Klaus Woltmann, Demarest, NJ US
Patent application number | Description | Published |
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20110000441 | PET TOY WITH VENT OPENING - A pet toy has an outer wall and a first opening in the outer wall that extends into an interior of the pet toy, a portion of the interior being hollow. At least one second opening is defined in the outer wall and functions as a vent to prevent a pet's tongue from becoming inadvertently and harmfully sealed within the first opening. | 01-06-2011 |
20110061603 | ANIMAL CONDUIT - An animal conduit includes a first and a second longitudinal segment. Each segment includes ridges extending inward toward a longitudinal centerline of the animal conduit. The ridges differ in a dimension extending inward and forming a first and second transverse conduit opening dimension that differ. | 03-17-2011 |
Klaus Woltmann, Teterboro, NJ US
Patent application number | Description | Published |
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20080230012 | Animal Entertainment Device - An animal entertainment device comprises a guide unit and a wheel that travels on the guide unit. | 09-25-2008 |