Recycling apparatus for particulate asphaltic concrete

Recycling apparatus for particulate asphaltic concrete

Reduced size gravimetric blender

Reduced wear plasticating extruder screw conveyors

Regenerative heating and melting device for recovered asphalt co

Regulation of the flow-rate of carbon black into a pelletizer

Relating to vibratory machines

Releasable coupling arrangement between the tool shank and...

Releasable coupling device between a tool shank and a motor...

Remotely transmitting batch mixer

Removable container insert

Removable splash guard for a food mixer

Removal of concentrate from a centrifugal separator

Removal of gaseous phase from continuous mixing chamber for...

Removing volatiles from plastic materials delivered to an extrus

Replaceable mixing elements for motionless mixer

Replaceable pug mill blade

Resin catalyzation control systems

Resonant shaking

Resonantly-powered plasticizer