|
US3432940A
|
|
Elevator-cooler apparatus for pulverized materials such as foundry sands
|
|
GB1035582A
|
|
Mixing grinder for foundry sand
|
|
GB1033633A
|
|
Mixer grinder, especially for foundry sands
|
|
GB798293A
|
|
Pulley block
|
|
GB729175A
|
|
Improvements in means for feeding individual bunkers with foundry sand or the like material
|
|
GB697979A
|
|
Foundry cupola
|
|
GB674010A
|
|
Improvements in apparatus for controlling rotary valve distributors
|
|
GB664093A
|
|
Method and mould for the fabrication of metallic chains
|
|
GB652070A
|
|
Improvements in distributing valves
|
|
GB649393A
|
|
Method and apparatus for the pre-heating of the pattern-plates used in foundry work and pattern plates making use of this method
|
|
GB655900A
|
|
Improvements in moulding-machines
|
|
GB653470A
|
|
Process and machine for the continuous manufacture of casting moulds
|
