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Impeller for a rotary pump
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Patent number 5,542,817
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Issue date Aug 6, 1996
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ITT Flygt AB
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Bengt-Ake Brandt
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Motor and cooling means therefor
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Patent number 5,250,863
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Issue date Oct 5, 1993
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ITT Flygt AB
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Bengt A. Brandt
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Rotary joint
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Patent number 4,749,335
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Issue date Jun 7, 1988
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Flygt AB
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Bengt A. Brandt
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F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...