Inventor
PREUSS ROBERT K
9 patents
Patents
9 patentsUS4081371AMar 28, 1978
Filtering of molten metal
ALUSUISSE57 citations96
US4024212AMay 17, 1977
Ceramic foam and method of preparation
ALUSUISSE69 citations96
US4024056AMay 17, 1977
Filtering of molten metal
ALUSUISSE61 citations96
US3962081AJun 8, 1976
Ceramic foam filter
ALUSUISSE94 citations96
US4075303AFeb 21, 1978
Method of preparation of ceramic foam
ALUSUISSE37 citations92
US4154689AMay 15, 1979
Filtering and inline degassing of molten metal
ALUSUISSE21 citations82
US4092153AMay 30, 1978
Filtering and inline degassing of molten metal
ALUSUISSE22 citations82
US4052198AOct 4, 1977
Method for in-line degassing and filtration of molten metal
ALUSUISSE26 citations82
US4032124AJun 28, 1977
Apparatus and method for in-line degassing and filtration of molten metal
ALUSUISSE14 citations73