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Tube end deforming tool
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Patent number 4,512,178
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Issue date Apr 23, 1985
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Combustion Engineering, Inc.
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Milton L. Blevins
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Automatic seal welding apparatus
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Patent number 4,081,650
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Issue date Mar 28, 1978
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Combustion Engineering, Inc.
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John Joseph Barger
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Tube removal method
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Patent number 3,986,245
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Issue date Oct 19, 1976
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Combustion Engineering, Inc.
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Dennis Edward Savor
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR