Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for mixing foundry materials










Image Number 2 for United States Patent #3934858.

A method of, and apparatus for, mixing foundry sand, resin binder and catalyst, wherein sand/resin and sand/catalyst mixtures are prepared separately in continuous mixers and conveyed to a final mixing chamber having a vertical high speed rotating shaft with downwardly inclined mixer blades and upwardly inclined deflector blades.








 
 
  Recently Added Patents
Bluetooth headset
Stable file system
System and method for providing location and access network information support in a network environment
Phase-change memory device having multiple diodes
LED illumination control using a simple digital command structure
Motor control system, motor control device, and brushless motor
Dual-leadframe multi-chip package and method of manufacture
  Randomly Featured Patents
Adaptive golf ball
Color photographic element containing speed improving compound in combination with electron transfer agent releasing compound
Automatic modular outlets for conditioned air, dampers, and modular return air grills
Equalizer apparatus and equalizing method
Graded fiber design and concrete reinforced therewith
Inverter apparatus
Wiring structure having integral wiring portion and plug portion and method of forming the same
Electrophoretic development
Method and arrangement for controlling a stepping motor
Method of coating using pigment-containing water-based paint composition