Inventor
ADDIE GRAEME R
US12 patents
⚠️ This page may combine multiple inventors who share the name “ADDIE GRAEME R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GIW IND INC
11 patentsUS6431831B1Aug 13, 2002
Pump impeller with enhanced vane inlet wear
GIW IND INC23 citations92
US6428268B1Aug 6, 2002
Pump with auxiliary impeller vane inlet device
GIW IND INC20 citations92
US6033187AMar 7, 2000
Method for controlling slurry pump performance to increase system operational stability
GIW IND INC45 citations91
US4527948AJul 9, 1985
Pump adjustment assembly
GIW IND INC37 citations91
US4872809AOct 10, 1989
Slurry pump having increased efficiency and wear characteristics
GIW IND INC44 citations90
US6739829B2May 25, 2004
Self-compensating clearance seal for centrifugal pumps
GIW IND INC17 citations83
US5813833ASep 29, 1998
High capacity, large sphere passing, slurry pump
GIW IND INC17 citations82
US6582191B2Jun 24, 2003
Liner for centrifugal slurry pumps
GIW IND INC17 citations76
US6053698AApr 25, 2000
High capacity slurry pump
GIW IND INC11 citations72
US4923369AMay 8, 1990
Slurry pump having increased efficiency and wear characteristics
GIW IND INC7 citations71
US7189054B2Mar 13, 2007
Self-compensating clearance seal for centrifugal pumps
GIW IND INC2 citations61