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Inventor: Aaltonen; Frank
Address: Lisse, NL
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5624558 |
Method and apparatus for screening a fiber suspension |
April 29, 1997 |
| The differences in performance of a screening cylinder during screening of a fiber suspension (e.g. low consistency paper pulp) at the inlet end compared to the reject end is accommodated by constructing the feed side surface of the screening cylinder so that it induces greater turbulenc |
| 5587077 |
Screen cylinder or plate having a grooved first face and a stepless second face |
December 24, 1996 |
| The invention relates to a method of manufacturing a screen product and to a screen product manufactured according to the method. In particular, the invention relates to the manufacture of a screen or a filter plate or a cylinder by a new machining method by which a product receives flow |
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