| Patent Number |
Title Of Patent |
Date Issued |
| RE38494 |
Method of construction for density screening outer transport walls |
April 13, 2004 |
| A method for combining three different means of constructing the concentric layers of the outer collecting wall for industrial size centrifuges, whereby treating the inward-facing elements of easily cast or stamped materials using processes such as Physical Vapor Deposition, Chemical |
| 7371322 |
Filtration system and dynamic fluid separation method |
May 13, 2008 |
| A filtration system is provided with filter media operable to remove solids, particulate and colloidal matter from a process fluid. The filtration system may include one or more porous membranes which are anchored or secured on their periphery with a large open work area operable to |
| 7335312 |
Centrifuge with combinations of multiple features |
February 26, 2008 |
| A centrifuge with combinations of multiple features is disclosed. In one aspect, a centrifuge for removing more dense material from a fluid medium includes a fluid separation wall placed within a sleeve. The fluid separation wall rotates around the axis of rotation. A receptacle aids in |
| 7320750 |
Centrifuge with controlled discharge of dense material |
January 22, 2008 |
| A centrifuge with controlled discharge of dense materials disclosed. A centrifuge includes a fluid separation wall placed within a sleeve to form a containment zone therebetween. The fluid separation wall aligns and rotates parallel to an axis of rotation. A receptacle forming a part |
| 7294274 |
Filtration system with enhanced cleaning and dynamic fluid separation |
November 13, 2007 |
| A filtration system is provided with filter media operable to remove solids, particulate and colloidal matter from a process fluid. Acoustic, vibration and sonic energy may be used to clean associated filter media to allow substantially continuous filtration of process fluids. The fi |
| 7282147 |
Cleaning hollow core membrane fibers using vibration |
October 16, 2007 |
| A filtration system is provided with hollow membrane filter elements operable to remove solids, particulate and colloidal matter from a process fluid. Acoustic, vibration and ultrasonic energy may be used to clean exterior portions of the hollow membrane filter elements to allow subs |
| 6971525 |
Centrifuge with combinations of multiple features |
December 6, 2005 |
| A centrifuge with combinations of multiple features is disclosed. In one aspect, a centrifuge for removing more dense material from a fluid medium includes a fluid separation wall placed within a sleeve. The fluid separation wall rotates around the axis of rotation. A receptacle aids in |
| 6932913 |
Method for vibration in a centrifuge |
August 23, 2005 |
| A system and method for vibration in a centrifuge is disclosed. A centrifuge for removing more dense material from a fluid medium includes a fluid separation wall placed within a non-rotating sleeve. The fluid separation wall rotates around the axis of rotation and includes an inner |
| 6805805 |
System and method for receptacle wall vibration in a centrifuge |
October 19, 2004 |
| A system and method for receptacle wall vibration in a centrifuge is disclosed. A centrifuge for removing more dense material from a fluid medium includes a vibratory device associated with the receptacle wall to create a vibratory force. |
| 6755969 |
Centrifuge |
June 29, 2004 |
| A centrifuge with specific wall and opening shapes for receptacles is disclosed. A centrifuge may include a fluid separation wall aligned substantially parallel to an axis of rotation and include an inner surface, a void area, and an outer surface. The inner surface may be placed in |
| 6706180 |
System for vibration in a centrifuge |
March 16, 2004 |
| A system and method for vibration in a centrifuge is disclosed. A centrifuge for removing more dense material from a fluid medium includes a fluid separation wall placed within a non-rotating sleeve. The fluid separation wall rotates around the axis of rotation and includes an inner |
| 6312610 |
Density screening outer wall transport method for fluid separation devices |
November 6, 2001 |
| A method for segregating and transporting heavy particles thrown by centrifugal force from a flowing, spinning column of liquid or gas, whereby an outer cylinder whose inner walls present or face the center core with horizontal, circular bands of pyramidal or conical shaped voids, wh |
| 6033564 |
Method of construction for density screening outer transport walls |
March 7, 2000 |
| A method for combining three different means of constructing the concentric layers of the outer collecting wall for industrial size centrifuges, whereby treating the inward-facing elements of easily cast or stamped materials using processes such as Physical Vapor Deposition, Chemical |
