Inventor
NAGARWALLA PHEROZE J
US14 patents
⚠️ This page may combine multiple inventors who share the name “NAGARWALLA PHEROZE J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROBERTS CORP
6 patentsUS4836269AJun 6, 1989
Forming apparatus having catalyst introduction simultaneous with sand injection
ROBERTS CORP21 citations78
US4830082AMay 16, 1989
Machine and method for making molds using an activating gas
ROBERTS CORP10 citations71
US4757855AJul 19, 1988
Method and apparatus for loading and unloading tooling from a foundry machine
ROBERTS CORP8 citations71
US4718474AJan 12, 1988
Mold transfer mechanism for a molding machine
ROBERTS CORP5 citations60
US4714100ADec 22, 1987
Method and apparatus for changing a mold box on a molding machine
ROBERTS CORP5 citations60
US4883558ANov 28, 1989
Method and apparatus for bonding pairs of mold shells into molds
ROBERTS CORP6 citations57
GEORG FISCHER DISA INC
4 patentsUS5715885AFeb 10, 1998
Apparatus and method for cleaning core box vents
GEORG FISCHER DISA INC18 citations90
US5787957AAug 4, 1998
Apparatus and methods for injecting and gassing of sand
GEORG FISCHER DISA INC12 citations69
US5911267AJun 15, 1999
Cope with bore for gassing cores
GEORG FISCHER DISA INC5 citations55
US5785107AJul 28, 1998
Apparatus and method for producing multiple cores
GEORG FISCHER DISA INC3 citations55