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Andrew Beaumont Steever
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Old Greenwich, CT, US
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Patents Grants
last 30 patents
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Patent Grant
Pressurized hot cyclone
Patent number
4,479,817
Issue date
Oct 30, 1984
Dorr-Oliver, Inc.
Andrew B. Steever
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Refractory construction dome for fluidized bed reactor
Patent number
4,073,064
Issue date
Feb 14, 1978
Dorr-Oliver Incorporated
Andrew B. Steever
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Heat exchanger for fluidized bed reactor
Patent number
3,983,927
Issue date
Oct 5, 1976
Dorr-Oliver Incorporated
Andrew Beaumont Steever
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer element and tuyere for fluidized bed reactor
Patent number
3,982,901
Issue date
Sep 28, 1976
Dorr-Oliver Incorporated
Andrew Beaumont Steever
F28 - HEAT EXCHANGE IN GENERAL