Francis E Pritchard

Inventor

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Details

Work History

Patent OwnerApplications FiledYear
Union Carbide Corporation
1
2
1987
1989
PRAXAIR TECHNOLOGY, INC.
1
2
1
1
1987
1989
1992
1993

Inventor Addresses

AddressDuration
Buffalo, NYJul 04, 89 - Oct 31, 95

Technology Profile

Technology Matters
F16K: VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 3
F23D: BURNERS 1
F23J: REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
54624291995Mechanical wiper for waste gas incinerator4
53097521994Leakage measurement into a gas-charged collapsible container9
49092691990High pressure regulator valve15
49057231990High pressure regulator12
48441111989High pressure regulator valve13

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