Measuring and testing – With fluid pressure – Pipe
Reexamination Certificate
2006-01-03
2006-01-03
Larkin, Daniel S. (Department: 2856)
Measuring and testing
With fluid pressure
Pipe
C073S037000, C702S140000, C356S003000, C356S614000, C356S622000
Reexamination Certificate
active
06981404
ABSTRACT:
A device and method for measuring the back pressure in chemical reactor tubes includes many automated features. Inflatable tube seals may be automatically inflated. The device may measure several tubes at once. It may transmit data electronically to a remote computer for analysis and graphic display.
REFERENCES:
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patent: 5293771 (1994-03-01), Ridenour
patent: 6694802 (2004-02-01), Comardo
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Tubular Reactor Technology brochure, Catalyst Technology, Inc., Buckner, KY 40010 US (Prior to 2002).
An offer for sale of a computerized pressure test system by VESCO in 1995.
Johns Clifford L.
Sympson Daniel D.
Camoriam Theresa Fritz
Camoriano and Associates
Larkin Daniel S.
Tubemaster, Inc
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