Inventor
KRIPS HERBERT
7 patents
Patents
7 patentsUS3977068AAug 31, 1976
Device and method for expansion-swaging tubes into the bores of a tube plate
BALCKE DUERR AG49 citations91
US4875270AOct 24, 1989
Method of securing parts to a hollow member
BALCKE DUERR AG54 citations90
US4827605AMay 9, 1989
Apparatus for securing straight tubes between two tube sheets in a pressure-tight manner
BALCKE DUERR AG35 citations90
US4782571ANov 8, 1988
Method for securing straight tubes between two tube sheets in a pressure-tight manner
BALCKE DUERR AG33 citations90
US3979810ASep 14, 1976
Method of hermetically swaging tubes into tube plates
BALCKE DUERR AG26 citations80
US4055063AOct 25, 1977
Apparatus for the expansion of tube ends inside of a tube plate
BALCKE DUERR AG15 citations72
US4727635AMar 1, 1988
Method of securing tubes between tube sheets
BALCKE DUERR AG9 citations71