Inventor
CHENG WENCHE W
US8 patents
Patents
8 patentsUS4649492AMar 10, 1987
Tube expansion process
WESTINGHOUSE ELECTRIC CORP107 citations92
US5355063AOct 11, 1994
Robotic system for servicing the heat exchanger tubes of a nuclear steam generator
WESTINGHOUSE ELECTRIC CORP70 citations90
US4762674AAug 9, 1988
Brazing sleeve having ceramic flux band and method for applying same
WESTINGHOUSE ELECTRIC CORP28 citations90
US4820359AApr 11, 1989
Process for thermally stress-relieving a tube
WESTINGHOUSE ELECTRIC CORP24 citations89
US4650110AMar 17, 1987
Continuous movement brazing process
WESTINGHOUSE ELECTRIC CORP14 citations72
US4624866ANov 25, 1986
Brazing sleeve having ceramic flux band and method for applying same
WESTINGHOUSE ELECTRIC CORP11 citations71
US4649493AMar 10, 1987
Tube expansion apparatus
WESTINGHOUSE ELECTRIC CORP19 citations70
US4816089AMar 28, 1989
Process for heat treating a heat exchanger tube surrounded by a support plate
WESTINGHOUSE ELECTRIC CORP5 citations59