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1979-06-15 |
1981-10-20 |
Weyerhaeuser Company |
Method and apparatus for treating pulp with oxygen and storing the treated pulp
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(en)
*
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1979-06-15 |
1981-10-20 |
Weyerhaeuser Company |
Treating pulp with oxygen
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US4298427A
(en)
*
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1979-06-15 |
1981-11-03 |
Weyerhaeuser Company |
Method and apparatus for intimately mixing oxygen and pulp while using an alkali to extract bleaching by-products
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(en)
*
|
1979-06-15 |
1981-12-01 |
Weyerhaeuser Company |
Method and apparatus for mixing gases with a wood pulp slurry
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(en)
*
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1979-06-15 |
1981-11-03 |
Weyerhaeuser Company |
Method and apparatus for treating pulp with oxygen in a multi-stage bleaching sequence
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(en)
*
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1979-06-15 |
1981-10-20 |
Weyerhaeuser Company |
Method and apparatus for treating pulp with oxygen
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CA1180926A
(en)
*
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1981-09-30 |
1985-01-15 |
David R. Webster |
Pulp refining apparatus and methods
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SE426294B
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*
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1982-02-03 |
1982-12-27 |
Sca Development Ab |
Malsegment
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SE441649B
(sv)
*
|
1982-12-15 |
1985-10-28 |
Sca Development Ab |
For bearbetning av cellulosahaltigt material avsett malsegment
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US4472241A
(en)
*
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1983-06-15 |
1984-09-18 |
E. I. Du Pont De Nemours And Company |
Co-refining of aramid fibrids and floc
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SE437226B
(sv)
*
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1983-06-21 |
1985-02-18 |
Sunds Defibrator |
Forfarande och anordning for framstellning av massa av malgods sasom fibermaterial
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CA1207572A
(en)
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1985-06-06 |
1986-07-15 |
William C. Leith |
Rotating disc wood chip refiner
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JPH01321987A
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*
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1988-06-20 |
1989-12-27 |
Kubota Ltd |
パルプの叩解方法
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SE503187C2
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1988-10-25 |
1996-04-15 |
Sunds Defibrator Ind Ab |
Sätt vid tillverkning av fibermassa samt malsegment för en raffinör för genomförande av sättet
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1989-08-24 |
1990-08-28 |
Sprout-Bauer, Inc. |
Refining element and method of manufacturing same
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1990-08-31 |
1991-09-10 |
Beloit Corporation |
Refiner plate groove configuration
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(en)
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1992-04-17 |
1993-01-26 |
Andritz Sprout-Bauer, Inc. |
Grinding plate with angled outer bars
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(en)
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1992-06-26 |
1994-08-09 |
Andritz Sprout-Bauer, Inc. |
Two-stage variable intensity refiner
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(en)
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1993-10-21 |
1995-01-24 |
Deuchars; Ian |
Refiner plates with asymmetric inlet pattern
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(en)
*
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1994-03-07 |
1995-12-19 |
Beloit Technologies, Inc. |
Refiner disk with alternating depth grooves
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SE502907C2
(sv)
*
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1994-06-29 |
1996-02-19 |
Sunds Defibrator Ind Ab |
Malelement
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SE503168C2
(sv)
*
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1994-08-18 |
1996-04-15 |
Sunds Defibrator Ind Ab |
Ett par samverkande malelement
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DE19508202A1
(de)
*
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1995-03-08 |
1996-09-12 |
Voith Sulzer Stoffaufbereitung |
Mahlmaschine und Mahlwerkzeug zum Mahlen von suspendiertem Faserstoffmaterial
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US5823453A
(en)
*
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1995-11-14 |
1998-10-20 |
J & L Fiber Services, Inc. |
Refiner disc with curved refiner bars
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(en)
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1998-08-19 |
2003-08-19 |
Durametal Corporation |
Refiner plate steam management system
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US6024308A
(en)
*
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1998-11-11 |
2000-02-15 |
J&L Fiber Services, Inc. |
Conically tapered disc-shaped comminution element for a disc refiner
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US6325308B1
(en)
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1999-09-28 |
2001-12-04 |
J & L Fiber Services, Inc. |
Refiner disc and method
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2005-02-28 |
2008-03-25 |
J & L Fiber Services, Inc. |
Refiners and methods of refining pulp
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(en)
*
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2006-03-10 |
2007-09-13 |
Carpenter Charles T |
Refiner plate
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US8734611B2
(en)
*
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2008-03-12 |
2014-05-27 |
Andritz Inc. |
Medium consistency refining method of pulp and system
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(en)
*
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2008-06-21 |
2009-12-23 |
J&L Fiber Services, Inc. |
Refiner plate assembly and method with evacuation of refining zone
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(sv)
*
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2014-03-05 |
2016-03-15 |
Valmet Oy |
Raffinörsegment och raffinöranordning för utjämning av fiberflöde i en raffinör
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JP6449574B2
(ja)
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2014-07-08 |
2019-01-09 |
株式会社高井製作所 |
砥石および磨砕装置
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FI126263B
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2014-10-29 |
2016-09-15 |
Valmet Technologies Inc |
Blade element for refiner and refiner for grinding fibrous material
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(fi)
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2017-05-11 |
2018-11-12 |
Valmet Technologies Oy |
Teräsegmentti jauhimeen
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2018-02-21 |
2019-12-27 |
Valmet Oy |
Refiner segment
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