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Replaceable filter plate assembly for a rotary drum filter |
Kent Stubblefield |
2023-04-25 |
| 10328368 |
Flat-face valve for pulp rotary drum vacuum washer filter |
— |
2019-06-25 |
| 9551430 |
Flat-face valve for pulp rotary drum vacuum washer filter and method |
— |
2017-01-24 |
| 9139956 |
Method for adjusting inlet flow to a flash |
Tyson Bradford Hunt, Richard M. Grogan, Keith Vogel |
2015-09-22 |
| 9103070 |
Flash tank with adjustable inlet |
Tyson Bradford Hunt, Richard M. Grogan, Keith Vogel |
2015-08-11 |
| 8926795 |
Method for using washer press with multiple nips and multiple displacement wash zones |
Greg Hallas |
2015-01-06 |
| 8828189 |
Washer press with multiple nips and multiple displacement wash zones |
Greg Hallas |
2014-09-09 |
| 8597413 |
Scrubber with multiple venturis |
Kimmo Peltonen |
2013-12-03 |
| 8349060 |
Scrubber with multiple venturis |
Kimmo Peltonen |
2013-01-08 |
| 8281936 |
Vacuum washer drum having a center and end drains and method for draining |
— |
2012-10-09 |
| 8181888 |
Method to assemble wash liquid spray nozzles for a pulp mat |
David Hollis Gordy, David Brin Tidwell |
2012-05-22 |
| 7981248 |
Gas free valve for pulp vacuum washer and method |
— |
2011-07-19 |
| 7780815 |
Gas free valve for pulp vacuum washer and method |
— |
2010-08-24 |
| 7708207 |
Wash liquid spray nozzles for pulp mat and method to assemble nozzle |
David Hollis Gordy, David Brin Tidwell |
2010-05-04 |
| 7678283 |
High capacity and high efficiency filter deck assembly system and method of use and replacement |
Joseph Gottberg |
2010-03-16 |
| 7575658 |
Vacuum washer drum |
— |
2009-08-18 |
| 7374050 |
High capacity and high efficiency filter deck assembly |
Joseph Gottberg |
2008-05-20 |
| 7347916 |
Vacuum washer drum |
— |
2008-03-25 |
| 7293659 |
Drum structure for rotary drum filtering apparatus and methods of using same |
— |
2007-11-13 |
| 6375795 |
Minimization of malodorous gas release from a cellulose pulp mill feed system |
David J. Lebel |
2002-04-23 |
| 6284095 |
Minimization of malodorous gas release from a cellulose pulp mill feed system |
David J. Lebel |
2001-09-04 |
| 5338366 |
Acid pre-hydrolysis reactor system |
Mark D. Barrett, Vic L. Bilodeau, Gary L. McCarty, Brian F. Greenwood, J. Robert Prough +1 more |
1994-08-16 |