Patent Inventor: Robert Alan Johnson
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Method for providing turbulation on the inner surface of holes in an article, and related articles
Inventor: Hasz, et al. | Patent Number: 6910620
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Article having turbulation and method of providing turbulation on an article
Inventor: Hasz, et al. | Patent Number: 6846575
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Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
Inventor: Lee, et al. | Patent Number: 6786982
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Apparatus and method for rejuvenating cooling passages within a turbine airfoil
Inventor: Lee, et al. | Patent Number: 6743350
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Methods and apparatus for washing gas turbine engines
Inventor: Ackerman, et al. | Patent Number: 6630198
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Article having turbulation and method of providing turbulation on an article
Inventor: Hasz, et al. | Patent Number: 6598781
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Turbine engine component having enhanced heat transfer characteristics and method for forming same
Inventor: Hasz, et al. | Patent Number: 6589600
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Curved turbulator configuration for airfoils and method and electrode for machining the configuration
Inventor: Lee, et al. | Patent Number: 6554571
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Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine
Inventor: Johnson, et al. | Patent Number: 6546730
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Method of salvaging castings with defective cast cooling bumps
Inventor: Johnson, et al. | Patent Number: 6537619
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Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine
Inventor: Johnson, et al. | Patent Number: 6526756
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Method for forming a turbine engine component having enhanced heat transfer characteristics
Inventor: Abuaf, et al. | Patent Number: 6505673
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Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
Inventor: Lee, et al. | Patent Number: 6502622
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Article having turbulation and method of providing turbulation on an article
Inventor: Hasz, et al. | Patent Number: 6468669
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Salvaged castings and methods of salvaging castings with defective cast cooling bumps
Inventor: Johnson, et al. | Patent Number: 6426152
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Enhanced heat transfer surface for cast-in-bump-covered cooling surfaces and methods of enhancing heat transfer
Inventor: Chiu, et al. | Patent Number: 6402464
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Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
Inventor: Lee, et al. | Patent Number: 6382300
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Electrochemical machining process for forming surface roughness elements on a gas turbine shroud
Inventor: Lee, et al. | Patent Number: 6379528
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Casting having an enhanced heat transfer surface, and mold and pattern for forming same
Inventor: Lee, et al. | Patent Number: 6302185
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Engine having resistance to particle deposits
Inventor: Ackerman, et al. | Patent Number: 6254341