JEFFREY GARFIELD BURR
Engineers in Newark, DE
License number
Pennsylvania PE036040R
Category
Engineers
Type
Professional Engineer
Address
Address
2
Newark, DE 19713
Pennsylvania
Pennsylvania
Personal information
See more information about JEFFREY GARFIELD BURR at radaris.comName
Address
Phone
1007 White Birch Dr, Newark, DE 19713
3938 Oregon Pike, Ephrata, PA 17522
313 Starboard Dr, Bear, DE 19701
313 Starboard Dr, Bear, DE 19701
1007 White Birch Dr, Newark, DE 19713
Professional information
Valve Repair Device
US Patent:
5052428, Oct 1, 1991
Filed:
Jul 17, 1990
Appl. No.:
7/554312
Inventors:
Jeffrey G. Burr - Newark DE
Assignee:
Allied-Signal Inc. - Morris Township, Morris County NJ
International Classification:
F16K 4300
US Classification:
137 15
Abstract:
The present invention provides a repair device for a cracked valve. The present invention is a valve with at least one crack on the packing nut or threaded portion thereof wherein the valve has a repair device for the crack installed thereon. The repair device comprises the combination of: (a) means for reinforcing the threaded portion of the cracked valve; and (b) means for securing the reinforcing means to the cracked valve. The combination applies a circumferential clamping force on the cracked valve and a driving force on the packing nut. The present composition is useful in repairing cracked valves on containers such as high pressure seamless tubes used for transporting boron trifluoride gas.