GEORGE DAVID LEMONS
Pilots at Pr Wind Blvd, Stephenville, TX
License number
Texas A4895940
Issued Date
Apr 2015
Expiration Date
Apr 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
1130 Prairie Wind Blvd, Stephenville, TX 76401
Professional information
Pipe Connector With Threaded Seal In Nonthreaded Cavity
US Patent:
5131692, Jul 21, 1992
Filed:
Feb 5, 1990
Appl. No.:
7/474864
Inventors:
George D. Lemons - Stephenville TX
Assignee:
FMC Corporation - Chicago IL
International Classification:
F16L 2500
US Classification:
2853342
Abstract:
A pipe connector device for selectively interconnecting a pair of pipe elements in an end-to-end relationship and for sealing a junction between the elements to prevent leaks. A first and a second pipe element each includes a cavity adjacent to a center bore in the pipe element. The first pipe element has a substantially smooth inner surface which defines an outer boundary of a first cavity. An annular seal mounted in the cavities seal the junction between the pipe elements. A threaded outer portion of the seal has a plurality of radially outer points which press against the inner surface of the first cavity to retain the annular seal in the first cavity when the pipe elements are separated.
Pipe Connector Load Element
US Patent:
4927192, May 22, 1990
Filed:
Jun 29, 1989
Appl. No.:
7/372807
Inventors:
Tep Ungchusri - The Woodlands TX
George D. Lemons - Stephenville TX
George D. Lemons - Stephenville TX
Assignee:
FMC Corporation - Chicago IL
International Classification:
F16L 1902
US Classification:
285305
Abstract:
A pipe connector load element interconnects a pipe element and a connector retention member. The load element is mounted in an annular groove on the outer circumference of the pipe element and in a groove adjacent to an internal bore in the retention member to secure the retention member to the pipe element. The load element includes a plurality of elongated components each having a slot extending lengthwise, and a flexible ribbon for threading through the slots. A pair of retention members are interconnected to connect a pair of pipe elements in an end-to-end arrangement.