EUGENE EVAN CUNNINGHAM
Pilots at Smt Ave, Perkasie, PA

License number
Pennsylvania A2695655
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
401 Summit Ave, Perkasie, PA 18944
LicenseFiles verified this license of May 6, 2017 at the Federal Aviation Administration.

Professional information

Eugene Cunningham Photo 1

Outer Diameter Pipe Plug

US Patent:
5676174, Oct 14, 1997
Filed:
Jun 23, 1995
Appl. No.:
8/494099
Inventors:
James P. Berneski - Warrington PA
Henry E. Brandenberger - Hatfield PA
Eugene E. Cunningham - Perkasie PA
Assignee:
EST Group, Inc. - Harleysville PA
International Classification:
F16L 5510
US Classification:
138 89
Abstract:
An outer diameter plug is provided for sealing the open end of a pipe. The plug is capable of being reused on a range of pipe outer diameter tolerances and of providing effective fluid-tight sealing over a range of internal pressures. The plug is particularly suited for use in pressure testing pipes by means of pressure fluids admitted to the pipes through the plug.

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