Inventor
HOLBROOK RICHARD L
US9 patents
Patents
9 patentsUS5221045AJun 22, 1993
Bulge formed cooling channels with a variable lead helix on a hollow body of revolution
BABCOCK & WILCOX CO61 citations90
US5125252AJun 30, 1992
Variable geometry tube bending dies
BABCOCK & WILCOX CO25 citations87
US4649728AMar 17, 1987
Integral joint forming of work-hardenable high alloy tubing
BABCOCK & WILCOX CO19 citations80
US4538337ASep 3, 1985
Method of mechanically prestressing a tubular apparatus
BABCOCK & WILCOX CO26 citations80
US4470188ASep 11, 1984
Method of mechanically prestressing a tubular apparatus
BABCOCK & WILCOX CO25 citations80
US4747431AMay 31, 1988
Integral joint forming of work-hardenable high alloy tubing
BABCOCK & WILCOX CO7 citations71
US4157654AJun 12, 1979
Tube forming process
BABCOCK & WILCOX CO15 citations71
US4157024AJun 5, 1979
Forming die and process for tubular fittings
BABCOCK & WILCOX CO9 citations71
US5507339AApr 16, 1996
Reinforced hydraulically expanded coil
BABCOCK & WILCOX CO6 citations61