专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明公开

EP4132676A1 A PULP DISTRIBUTION COMPARTMENT ARRANGEMENT, A PULP FILTER EQUIPMENT AND A PULP INTRODUCTION METHOD 审中-实审
公开(公告)号：EP4132676A1
公开(公告)日：2023-02-15
申请号：EP21784475.2
申请日：2021-01-26
申请人： VALMET AB
发明人： VIKSTRÖM, Tomas
IPC分类号： B01D33/72 , D21C9/06 , D21D1/40 , D21F1/74

42. 发明授权

EP2152960B1 ARRANGEMENT FOR WASHING AND DEWATERING CELLULOSE PULP 失效转让
标题翻译：清洗和脱水纤维素纸浆的安排
公开(公告)号：EP2152960B1
公开(公告)日：2017-06-28
申请号：EP08767158.2
申请日：2008-05-21
申请人： Valmet Technologies, Inc.
发明人： ANDERSSON, Rickard
IPC分类号： D21C9/06 , B01D33/06 , B30B9/20 , D21C9/18 , B01D33/60 , D21F1/78
CPC分类号： B30B9/20 , D21C9/06 , D21C9/18 , D21D1/40 , D21F1/78

43. 发明公开

EP2994567A4 AN APPARATUS FOR WASHING AND/OR DEWATERING PULP AND AN INSERT FOR PREVENTING REWETTING OF PULP 有权
标题翻译：清洗和/或排出纸浆的设备和用途，以防止纸浆回收
公开(公告)号：EP2994567A4
公开(公告)日：2016-12-14
申请号：EP14795236
申请日：2014-04-30
申请人： VALMET OY
发明人： LÖVGREN HANS , FÄLLMAN JOHAN
IPC分类号： D21C9/06 , B01D33/067 , D21C9/18
CPC分类号： B01D33/37 , B01D33/073 , B01D33/646 , D21C9/06 , D21C9/18

44. 发明公开

EP3084071A1 PULP PRODUCTION ARRANGEMENT AND METHOD 有权
标题翻译： ZELLSTOFFHERSTELLUNGSANORDNUNG不满意
公开(公告)号：EP3084071A1
公开(公告)日：2016-10-26
申请号：EP14871933.9
申请日：2014-12-15
申请人： Valmet Aktiebolag
发明人： MELLANDER, Stefan , SVEDBERG, Peter
IPC分类号： D21C9/06 , B01D33/073 , D21C9/18
CPC分类号： D21C9/18 , B30B9/20 , D21C9/06
摘要： A dewatering roll (10) comprises a roll body (20), a mantle support structure (30) and a mantle (40). The mantle support structure (30) is attached around the roll body (20). The mantle (40) is attached against an outer surface (36) of the mantle support structure (30). The mantle (40) has a plurality of through holes (42) constituting mantle flow paths (44). The mantle support structure (30) presents support flow paths (38) from the outer surface (36) of the mantle support structure (30). The support flow paths (38) are in fluid contact with the mantle flow paths (44). The outer surface (36) of the mantle support structure (30) has a static geometric shape defining an envelope having a smaller radius in vicinity of each axial end ( 15) than in vicinity of a centre (16). Thereby, the inner surface (48) of the mantle (44) assumes the shape of the envelope.
摘要翻译：脱水辊（10）包括辊体（20），地幔支撑结构（30）和地幔（40）。地幔支撑结构（30）围绕辊体（20）附接。地幔（40）安装在地幔支撑结构（30）的外表面（36）上。地幔（40）具有构成地幔流路（44）的多个通孔（42）。地幔支撑结构（30）从地幔支撑结构（30）的外表面（36）提供支撑流动路径（38）。支撑流动路径（38）与地幔流动路径（44）流体接触。地幔支撑结构（30）的外表面（36）具有限定在每个轴向端部（15）附近具有比在中心（16）附近更小的半径的外壳的静态几何形状。由此，地幔（44）的内表面（48）呈现为外壳的形状。

45. 发明公开

EP2943613A4 AN APPARATUS FOR WASHING AND/OR DEWATERING OF CELLULOSE PULP 有权
标题翻译： DEVICE FOR洗涤和/或纸浆排水
公开(公告)号：EP2943613A4
公开(公告)日：2016-08-03
申请号：EP13871274
申请日：2013-12-19
申请人： VALMET OY
发明人： LÖÖF TOBIAS , PETTERSSON PATRIK , ORGÅRD JONAS , LÖVGREN HANS , WALLIN PER , NYKVIST PETER , MAGNUSSON JONAS
IPC分类号： D21C9/18 , B01D33/72 , D21C9/06 , D21D1/40 , D21F1/02 , D21F1/04 , D21F1/66 , D21F1/74
CPC分类号： D21F1/66 , D21C9/06 , D21C9/18 , D21D1/40 , D21F1/74
摘要： Apparatus for washing and/or dewatering cellulose pulp is disclosed including a movable permeable surface in a pulp transportation chamber having a chamber gap above the movable permeable surface, a pulp distributor for distributing pulp onto the movable permeable surface, a throttle having a throttle gap width and an adjustable throttle adjuster to remotely adjust the throttle gap width so that a volume of pulp flow into the pulp distributor is equal to or greater than the volume of pulp flow out of the distributor during operation.

46. 发明公开

EP2750781A4 A FILTER SEGMENT WITH A LIGHT WEIGHT FRAME 有权转让
标题翻译：与轻型框架过滤嘴段
公开(公告)号：EP2750781A4
公开(公告)日：2015-12-23
申请号：EP12826989
申请日：2012-08-25
申请人： OVIVO LUXEMBOURG S R L
发明人： GABRIELSSON KARL , BJORKENIUS TONY , GILMORE GREGORY
IPC分类号： B01D39/00 , B01D33/23 , D21C9/06
CPC分类号： B01D35/28 , B01D33/23 , B01D2201/0423 , B01D2201/127 , B01D2201/40 , B01D2201/4015 , D21C9/06
摘要： A disc segment adapted to be attached to other disc segments to form a disc assembly, the disc segment including an isosceles trapezoid frame. The frame comprises a left side rail and a right side rail, and a plurality of spaced apart parallel horizontally extending ribs connected between the side rails. The frame defines a first disc side and an opposite second disc side, each disc side including a corrugated left bottom clamp list adjacent the left side rail and supported by the ribs, and a corrugated right bottom clamp list adjacent the right side rail and supported by the ribs. Each disc side also includes a corrugated wire mesh supported by the left and right clamp lists, and supported by the frame ribs.

47. 发明公开

EP2764156A4 PULP DISTRIBUTION DEVICE 有权
标题翻译：纸浆分配装置
公开(公告)号：EP2764156A4
公开(公告)日：2015-05-27
申请号：EP12838006
申请日：2012-10-02
申请人： VALMET AKTIEBOLAG
发明人： ANDERSSON RICKARD , LUNDBERG JÖRGEN , BERGDAHL ANDERS , HEDBLOM ANDERS
IPC分类号： D21C9/06 , B01D33/72 , D21C9/18 , D21D1/40 , D21F1/02 , D21F1/04
CPC分类号： D21C9/06 , D21C9/18 , D21F1/04 , D21F1/74

48. 发明公开

EP2766523A1 DEVICE FOR PREVENTING REWETTING OF CELLULOSE PULP 审中-公开
标题翻译： DEVICE FOR预防回潮的纸浆
公开(公告)号：EP2766523A1
公开(公告)日：2014-08-20
申请号：EP12839805.4
申请日：2012-10-11
申请人： Valmet Aktiebolag
发明人： LUNDBERG, Jörgen , LÖVGREN, Hans
IPC分类号： D21C9/18 , B01D33/067 , B30B9/20 , D21C9/06 , D21D1/40
CPC分类号： D21C9/06 , D21C9/18 , D21D1/40
摘要： A device (10) is provided for preventing rewetting in a pulp washer (100), with two press rolls (2), arranged to rotate in opposite directions and having permeable outer surfaces (4), inside of which filtrate channels (6) are arranged. The device (10) comprises an anti-rewet beam (12), the cross-section of which forms a closed shape. The anti-rewet beam in turn comprises a filtrate barrier (12a) positioned towards the outer wall (6a) of the filtrate channel to prevent flow of liquid from the trailing part of the filtrate channel to the outer surface of the press roll, a support member (12b) positioned towards the rear side wall (6d) of the filtrate channel, and at least one intermediate beam portion (12c, 12c'), interconnecting the filtrate barrier and the support member, to form the closed beam shape.

49. 发明授权

EP2007944B1 A METHOD AND A DEVICE FOR FEEDING PULP FROM A DEWATERING UNIT 有权
标题翻译：方法和装置提供燃料从引流装置
公开(公告)号：EP2007944B1
公开(公告)日：2013-11-06
申请号：EP07709503.2
申请日：2007-02-23
申请人： Metso Paper, Inc.
发明人： DANIELSSON, Peter
IPC分类号： D21C9/18 , D21C9/06
CPC分类号： D21C9/18 , D21C9/02 , D21C9/06

50. 发明公开

EP2331856A4 SEALING ARRANGEMENT AND APPARATUS FOR TREATING CELLULOSE PULP 有权转让
标题翻译：封于加工纤维素纸浆布置和设备
公开(公告)号：EP2331856A4
公开(公告)日：2013-10-23
申请号：EP09816527
申请日：2009-09-23
申请人： METSO PAPER INC
发明人： LUNDBERG JOERGEN , PONTEN FREDRIK , BYLANDER JOHAN
IPC分类号： F16J15/46 , D21C9/06 , D21C9/18
CPC分类号： F16J15/46 , D21C9/06 , D21C9/18 , F16J15/062

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式