公开(公告)号：EP0907787B1

公开(公告)日：2003-09-17

申请号：EP97924485.2

申请日：1997-05-29

申请人： Valmet Fibertech AB

发明人： FORSLUND, Kjell ,  BERGDAHL, Anders ,  KRISTRÖM, Klas ,  LINDSTRÖM, Alf

IPC分类号： D21C9/10 ,  D21C7/06

CPC分类号： D21C7/06 ,  D21C9/10

摘要： A device for distribution of pulp at the supply of the pulp to a container (19) for pulp flow. The device comprises an inlet (11, 22) for central connection to one end of the container (10) and a distribution chamber (14, 24) located after the inlet (11, 22), which chamber communicate with the interior of the container (10). The distribution chamber (14, 24) is defined in lateral direction by a cylindric wall (15, 25) and directly opposite the inlet (11, 22) by a surface element (16, 26). An adjustable overall gap is located between the cylindric wall (15, 25) and surface element (16, 26).

公开(公告)号：EP0836658B1

公开(公告)日：2001-03-28

申请号：EP96922325.4

申请日：1996-06-24

申请人： Valmet Fibertech AB

发明人： FORSLUND, Kjell ,  BERGDAHL, Anders ,  KRISTRÖM, Klas

IPC分类号： D21D5/02

CPC分类号： D21D5/026

摘要： A device for sealing a rotary shaft (17), which is supported in bearings (18, 19) in an air-tight casing (20), which extends into a container (10), in which overpressure is maintained. The device comprises a seal holder (22) attached in the casing (20) with a mechanical shaft seal (21). The casing has openings (23) to render possible access to the side of the shaft seal (21) located in the casing (20). A detachable air-tight cover (24) is provided to close said openings (23) at operation.