Thermal measuring and testing – Temperature measurement – Combined with diverse art device
Patent
1995-08-18
1998-04-14
Dombroske, George M.
Thermal measuring and testing
Temperature measurement
Combined with diverse art device
374208, 738665, 165163, G01K 112
Patent
active
057401977
ABSTRACT:
An apparatus for inspecting, monitoring or injecting a process material into a high temperature process vessel includes a lance having an outer annulus, an inner annulus and a plurality of tubes positioned between inner annulus and outer annulus, the inner annulus defines a center passage, the tubes communicating with the cooling medium inlet for the flow of cooling medium to the distal end of the lance, the outer annulus, inner annulus and plurality of tubes defining a plurality of interspacial areas for the flow of cooling medium from the distal end of the lance to the cooling outlet. A thermocouple may mounted inside a thermocouple well for measuring the temperature adjacent the distal end of the injection lance.
REFERENCES:
patent: 1139549 (1915-05-01), Lovekin
patent: 3167956 (1965-02-01), Grey
patent: 4318441 (1982-03-01), Belleli
Johnson Lory
Taggart, deceased George W.
Ungerer Orville C.
Vandiver F. Ellis
Carr Gregory W.
Dombroske George M.
Felber Joseph L.
Koch Enterprises, Inc.
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