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Using centrifugal pumps in the foam process of producing non-woven webs |
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Using centrifugal pumps in the foam process of producing non-woven webs |
Kay Rokman, Arto Koso, Juhani Jansson |
2003-05-13 |
| 5711789 |
Apparatus for pumping gas-containing fiber suspensions |
Heikki Manninen |
1998-01-27 |
| 5324166 |
Apparatus and method for pumping a liquid |
Kaj Henricson, Heikki Manninen |
1994-06-28 |
| 5240621 |
Method and apparatus for improving flotation separation |
Harry Erlund, Kaj Henricson, Pasi Immonen, Raimo Kohonen, Heikki Manninen +3 more |
1993-08-31 |
| 5219472 |
Method of treating a fiber suspension |
Kaj Henricson, Olavi Pikka, Raimo Pitkanen |
1993-06-15 |
| 5167678 |
Apparatus for separating gas with a pump from a medium being pumped |
Jukka Timperi, Reijo Vesala, Vesa Vikman |
1992-12-01 |
| 5141535 |
Apparatus for separating gas from a suspension |
— |
1992-08-25 |
| 5019136 |
Method and apparatus for separating gas with a pump from a medium being pumped |
Jukka Timperi, Reijo Vesala, Vesa Wikman |
1991-05-28 |
| 4981413 |
Pump for and method of separating gas from a fluid to be pumped |
Jukka Timperi, Reijo Vesala, Vesa Vikman |
1991-01-01 |