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Kamran Z. Mirza
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Springfield, OH, US
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last 30 patents
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Patent Grant
Cascaded progressing cavity pump system
Patent number
5,820,354
Issue date
Oct 13, 1998
Robbins & Myers, Inc.
Alan G. Wild
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Progressing cavity pump having less compressive fit near the discharge
Patent number
5,722,820
Issue date
Mar 3, 1998
Robbins & Myers, Inc.
Alan G. Wild
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...