Glynn Adams resumes & CV records
Resumes
Glynn R Adams, Age 86Palatka, FL
Glynn Adams Phones & Addresses
Palatka, FL
Saint Augustine, FL
1130 E Burgess Rd, Pensacola, FL 32504 (850) 232-8599
4537 Creekmore St, Pensacola, FL 32505 (850) 433-3368
5437 Creekmore St, Pensacola, FL 32505
5 Bertram St, Pensacola, FL 32506 (850) 232-8599
605 Lakewood Rd, Pensacola, FL 32507 (850) 232-8599
New Orleans, LA
Phoenix, AZ
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Publications & IP owners
Us Patents
Stir-Friction Hot Working Control System
US Patent:
2005000, Jan 13, 2005
Filed:
Feb 5, 2004
Appl. No.:
10/773045
Inventors:
Glynn Adams - Slidell LA, US
Zachary Loftus - New Orleans LA, US
Joseph McCormac - Huntsville AL, US
Richard Venable - Grant AL, US
Zachary Loftus - New Orleans LA, US
Joseph McCormac - Huntsville AL, US
Richard Venable - Grant AL, US
International Classification:
B23K020/12
B23K031/02
B23K031/02
US Classification:
228114500
Abstract:
A stir-friction hot-working or welding arrangement uses a pin tool having a ligament and a shoulder . The force required for incremental penetration increases markedly when the shoulder is reached. A control system for maintaining a set penetration depth includes a load cell for measuring force or pressure applied to the pin tool. The control system compares a reference signal representing the desired force with the actual force from the load cell, to produce an error signal which controls the penetration force, thereby tending to maintain a desired penetration depth. In a particular embodiment, the reference signal ramps up from a low or zero value at turn-on, to reduce forces applied upon initial penetration. In another embodiment, position signals are used to control a modulator or multiplier, which changes the error signal applied at certain positions of penetration, or at certain velocities of penetration.
Stir-Friction Hot Working Control System
US Patent:
6421578, Jul 16, 2002
Filed:
Feb 12, 1999
Appl. No.:
09/249680
Inventors:
Glynn Paul Adams - Slidell LA
Zachary Sean Samuel Loftus - New Orleans LA
Joseph Nathan McCormac - Huntsville AL
Richard Allen Venable - Grant AL
Zachary Sean Samuel Loftus - New Orleans LA
Joseph Nathan McCormac - Huntsville AL
Richard Allen Venable - Grant AL
Assignee:
Lockheed Martin Corporation - Bethesda MD
International Classification:
G06F 1900
US Classification:
700212, 700147, 2281121
Abstract:
A stir-friction hot-working or welding arrangement uses a pin tool having a ligament and a shoulder. The force required for incremental penetration increases markedly when the shoulder is reached. A control system for maintaining a set penetration depth includes a load cell for measuring force or pressure applied to the pin tool. The control system compares a reference signal representing the desired force with the actual force from the load cell, to produce an error signal which controls the penetration force, thereby tending to maintain a desired penetration depth. In a particular embodiment, the reference signal ramps up from a low or zero value at turn-on, to reduce forces applied upon initial penetration. In another embodiment, position signals are used to control a modulator or multiplier, which changes the error signal applied at certain positions of penetration, or at certain velocities of penetration.
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