Amphiphilic phase behavior separation of carboxylic...

An adjustable spiral concentrator

An improved gold retrieving pan

An improved process for recovery of hydrocarbons and...

An integrated system for producing de-asphalted bitumen from...

Angularly adjustable bent screen classifying and dewatering...

Angularly disposed blades for a cylindrical suspension...

Apparatus and method employing magnetic fluid for separating...

Apparatus and method for controlled temperature heating of...

Apparatus and method for improving density uniformity of a...

Apparatus and method for reclaiming wood from debris

Apparatus and method for screening separating and removing...

Apparatus and method for separating materials

Apparatus and method for separating sand from a manure slurry

Apparatus and method for separating substances from...

Apparatus and method for the recovery of bitumen from tar sands

Apparatus and method of separating and concentrating organic...

Apparatus and method of separating and concentrating organic...

Apparatus and process for ordinary and submarine mineral...

Apparatus and process for reclaiming gravel, soil particles...