Catalytic converter with replaceable carrier assembly
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United States of America Patent
Stats
-
Dec 8, 1992
Grant Date -
N/A
app pub date -
Oct 30, 1991
filing date -
Oct 30, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for effecting high temperature catalytic conversion treatment of combustion exhaust gasses flowing in an exhaust path of an industrial installation which comprises a housing assembly including a fixed housing unit forming a fixed part of a gas exhaust path defining an opening, the housing assembly includes a cover member mounted on the fixed housing unit for movement from an operative position closing the opening to an open position providing access to an interior space within the fixed housing unit through the opening. A mounting assembly is provided for mounting one or more catalytic carrier assemblies stably both axially and peripherally within the housing assembly so that exhaust gasses flow only through passages in the catalytic carrier assemblies in operation. The mounting assembly enables the catalytic carrier assembly to be removed from the interior space of the fixed housing unit through the opening when the cover member is moved to the open position for servicing while the fixed housing unit remains fixed within the gas flow path to receive another catalytic carrier assembly.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
JOHNSON MATTHEY INC | 460 SWEDESFORD ROAD A CORP OF PA VALLEY FORGE PA 19087 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Crothers, Jr William J | Berlin, MD | 1 | 42 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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