Joining of Plastics & Composites - SIG012
Recent Patents in Plastics Welding


(Ammended March 10, 2002)

US 6329629
12/11/01
    Distance mode control for laser welding
US 6205160
3/20/01
    Laser diode array
US 6193133
2/27/01
    Method and Articles for Evaluating Welded Joints
US 5874146
2/23/99
    Performance of Vibration Welded Thermoplastic Joints
US 5713706     Plastic composite fastener for self-cutting and frictional welding
US 5720227     Method of construction for a pallet
US 5726919     Method and apparatus for measuring electron beam effective focus
US 5736221     Welded plastic panels and method of making same
US 5740314     IR heating lamp array with reflectors modified by removal of segments thereof
US 5741323     Polymeric article for intraluminal photothermoforming
US 5743989     Method of welding plastic sheets together and a joint used therein
US 5746856     Method of ultrasonically welding articles of porous PTFE
US 5749152     Spirit level vial construction (ultrasonic welding)
US 05789725     Radio frequency heat sealing of cable assemblies
US 05788791     Method of determining the collapse of plastic parts
US 05753068     Thermoplastic welding articulated skate
US 05782575     Ultrasonically welded joint
US 05861072     Ultrasonic energy directing attachment of plastic parts to one another
PAT 02-01-00 06019228     Vibrating screen deck support framework system  
PAT 12-14-99 06001201     Process and energy director for welding and joint produced thereby 
PAT 00-00-83 04372796     Method and apparatus for wrapping a tape around a pipe  
PAT 03-14-00 06036796     Closed-loop ultrasonic welding method and apparatus 
PAT 03-14-00 06036795     Butt-welding process using an automatically controlled electro-welding machine 


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