US 6,981,322 B2
Cooling apparatus having low profile extrusion and method of manufacture therefor
Overton L. Parish, IV, Lubbock, Tex. (US); and Roger S. DeVilbiss, Dallas, Tex. (US)
Assigned to Thermotek, Inc., Carrollton, Tex. (US)
Filed on Dec. 31, 2002, as Appl. No. 10/335,373.
Application 10/335373 is a continuation in part of application No. 09/328183, filed on Jun. 08, 1999, granted, now 6,935,409.
Prior Publication US 2003/0127215 A1, Jul. 10, 2003
Int. Cl. B23P 6/00 (2006.01); F28F 7/00 (2006.01)
U.S. Cl. 29—890.032 5 Claims
OG exemplary drawing
 
1. A method of manufacturing fluid filled low profile extrusions, comprising the steps of:
placing a coil within an oven;
evacuating said coil;
filling said coil with a heat transfer fluid;
heating said coil until all of said fluid is in a vapor phase;
crimping said coil;
sealing said coil; and
cutting said coil into lengths.