Patent ID: 6607114
Filing Date: 2003-08-19
Classification: B23K,B23P

Abstract:
A weld fixture comprising:a base having a top surface, a central axis and an outer edge; a plurality of axially-extending locator tabs removably attached to said outer edge, said tabs extending axially past said top surface; a plurality of expansion feet movably attached to said top surface of said base plate and arranged in an annular array, wherein said expansion feet can move in a radial direction; a generally disk-shaped wedge having a central axis and disposed adjacent said top surface of said base and coaxial to said base so that said wedge is disposed in contact with each of said expansion feet; means for clamping said wedge and said base in an axial direction; a cover disposed above said wedge, said cover having an outer surface; a gas seal disposed in said outer surface; and means for clamping said cover and said base in an axial direction.