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Lindsey; Orville L.
Lynchburg, VA
No. of patents:

Patent Number Title Of Patent Date Issued
6676039 Pressurized abrasive feed and metering system for waterjet cutting systems January 13, 2004
The present invention provides an improved abrasive delivery system for delivering an abrasive material to a waterjet cutting nozzle which has no external pressure effects on the orifice metering the flow of abrasive material from a container for the material by using air pressure to
5070600 Tool positioning assembly December 10, 1991
A tool positioning assembly for receiving tooling for repairing heater penetrations at the lower end of a pressurizer supported on its end by a support skirt between the pressurizer and a base with the pressurizer having a surge line extending vertically into the apex of the lower sp
4868798 Contact ultrasonic transducer head September 19, 1989
A contact ultrasonic transducer head assembly. A stationary housing is adapted to be fitted to a remotely operated manipulator. A movable assembly slidably received by the stationary housing has a plurality of independently suspended ultrasonic transducers mounted thereon. A position

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