公开(公告)号：EP0710160A1

公开(公告)日：1996-05-08

申请号：EP94916919.0

申请日：1994-05-02

申请人： DIETRICH REIMELT KG

发明人： RUMPF, Wolfhard ,  DELLMANN, Paul, Gerhard

IPC分类号： B07B1 ,  B07B13

CPC分类号： B07B1/4627 ,  B07B1/18 ,  B07B1/4672 ,  B07B13/18

摘要： Described is a screening device (1) with a gauze (2) comprising two groups of fibres, the fibres in one group running essentially orthogonal to those in the other group. The aim of the invention is to provide a screening device of this kind which can be more easily monitored to detect breaks in the gauze. To this end, the second group of fibres includes electrically or optically conducting fibres running parallel to each other at predetermined distances apart. The fibres of the second group are supported mechanically by the fibres of the first group and electrically or optically insulated from each other at least over parts of their length. Fitted across each end of the gauze (2), running essentially parallel to the fibres of the first group, are respectively a gauze-feed device and a gauze-removal device (6, 7) which are conductively connected at least with the conducting fibres of the second group.

公开(公告)号：EP0535046A1

公开(公告)日：1993-04-07

申请号：EP91911009.0

申请日：1991-06-14

申请人： United Wire Limited

发明人： BAILEY, Marshall, Graham ,  SOUTER, George, Lawrence

IPC分类号： B01D29 ,  B07B1

CPC分类号： B07B1/4627 ,  B01D29/01 ,  B01D29/52 ,  B01D29/96 ,  B01D2201/0415 ,  B01D2201/4084 ,  B07B1/4645

摘要： A filter screen assembly comprises a main frame (12) of moulded plastics material and subdivided by cross pieces (14, 16) to form sub-areas (18). A screen mesh is stretched over the main frame and secured around each sub-area. Each sub-area includes snap engagement means for receiving a screen module (22), so that if the mesh is damaged the damaged sub-area is cut away and a module snap fitted in its place.

公开(公告)号：EP0132217A3

公开(公告)日：1987-02-04

申请号：EP84630102

申请日：1984-07-12

申请人： BELOIT CORPORATION

发明人： Gill, Michael Leo

IPC分类号： B07B01/15

CPC分类号： B07B1/4627 ,  B07B1/15 ,  B07B1/4618 ,  Y10T403/7007

摘要： Disk screen apparatus and disk assemblies (13) therefore wherein each desk disk assembly comprises an elongate shaft (14) adapted to be rotatably mounted in the disk screen apparatus. The shaft (14) has elongate indexing and keying structure (27) extending longitudinally along and rigid with the shaft (14) and providing a longitudinally extending and circumferentially facing edge (31). The edge (31) has a series of longitudinally spaced circumferentially extending indexing and keying notches (32) therein. Annular screen disks (15) are mounted on the shaft (14) and have inner diameter key shoulders (37) engageable in the notches (32). The keying structure (27) may be raised along a longitudinal area on the cylindrical perimeter of the shaft (14) or recessed along such area. A releasable locking bar (28) is adapted for locking the key shoulders (37) in the notches (32).

公开(公告)号：EP2069086B1

公开(公告)日：2017-08-02

申请号：EP07823954.8

申请日：2007-09-28

申请人： United Wire Limited

发明人： GRAHAM, Robertson

IPC分类号： B07B1/46 ,  E21B21/06 ,  B01D33/03

CPC分类号： B07B1/4627 ,  B07B1/4618 ,  B07B1/4663 ,  E21B21/065 ,  Y10T29/49721 ,  Y10T29/4973 ,  Y10T29/49746 ,  Y10T29/49815 ,  Y10T29/49826 ,  Y10T29/49947

公开(公告)号：EP2942112A1

公开(公告)日：2015-11-11

申请号：EP14199356.8

申请日：2010-10-27

申请人： Optipro As

发明人： Dahl, Bjørn

IPC分类号： B07B1/46 ,  F16B21/06

CPC分类号： B07B1/4645 ,  B07B1/4618 ,  B07B1/4627 ,  B07B1/4663 ,  B07B1/4672 ,  B07B1/469 ,  B07B2201/02 ,  F16B21/06

摘要： The invention is an improved shaker screen filter (2) for a well fluid shale shaker. The shaker screen filter comprises a main frame arranged for being placed in the well fluid shale shaker for screening, preferably under vibration, of drilling mud. The mainframe is subdivided into a plurality of smaller cell frames. The shaker screen filter comprises one or more cell plug filters (8a,8b,8c) with one or more layers of screen cloths on top of at least one support cloth or support layer. Each cell plug filter comprises a cell plug filter frame arranged to be held in each of the cell corresponding frames of the main frame. One or more first cell frame filters having a first cut-point or particle size distribution (PSD1) and distinguishes from a second cut-point or particle size distribution (PSD2, PSD3, PSD4, ...) in said screen cloth of one or more second cell frame filters.

摘要翻译： 本发明是用于井流泥浆振动筛的改进的振动筛滤器（2）。 振动筛筛选器包括主框架，该主框架布置成放置在井流体泥浆振动筛中，用于筛选，优选在振动下钻探泥浆。 大型机被细分成多个较小的小区帧。 振动筛筛选器包括一个或多个细胞塞过滤器（8a，8b，8c），在至少一个支撑布或支撑层的顶部上具有一层或多层筛网。 每个单元插头滤波器包括单元插头滤波器框架，该单元插头滤波器框架布置成保持在主框架的每个单元对应框架中。 一个或多个具有第一切割点或粒度分布（PSD1）的第一细胞框架过滤器，并与所述筛布中的第二切割点或粒度分布（PSD2，PSD3，PSD4，...） 更多的第二个单元帧滤波器

公开(公告)号：EP1880054B1

公开(公告)日：2014-10-15

申请号：EP06741448.2

申请日：2006-05-05

申请人： Kadant Canada Corp.

发明人： Hetu, Marc-André

IPC分类号： D21D5/16 ,  B07B1/46 ,  B01D33/067 ,  B01D29/11 ,  B07B1/18

CPC分类号： D21D5/16 ,  B01D29/111 ,  B01D29/117 ,  B01D29/445 ,  B01D33/067 ,  B01D33/11 ,  B07B1/18 ,  B07B1/4618 ,  B07B1/4627 ,  Y10T29/49936

摘要： A screen basket with replaceable profiled bars and method of making such screen basket are described herein. The screen basket includes profiled bars evenly spaced circumferentially to form a plurality of continuous slots that covers the whole basket length. The profiled bars are fixed in place by a backing structure, including support rings. In pulp and paper industry, this type of basket is mainly used for pulp screening and is commonly referred to as wedge wire basket. As opposed to conventional wedge wire baskets, in which the profiled bars are permanently joined to the rings, the present invention allows replacing the profiled bars when required and to fully re-use the main structural elements. This is achieved with an assembly that allows to insert the profiled bars, preferably consecutively sled into each aligned ring grooves in a vertical movement. The ring grooves are profiled such that there is sufficient clearance for sliding in the profiled bars. The mounting clearance is then removed radially to hold the profiled bars in place. According to an illustrative embodiment, this is achieved by squeezing an element made of compressible material, and placed between each ring pair.

公开(公告)号：EP2783761A1

公开(公告)日：2014-10-01

申请号：EP14162492.4

申请日：2014-03-28

申请人： Brunone, René

发明人： Brunone, René

IPC分类号： B07B1/46

CPC分类号： B07B1/28 ,  B07B1/4627 ,  B07B2201/02 ,  B07B2201/04

摘要： Ce crible (10) comprend une pluralité de plateaux (12A, 12B, 12C) empilés verticalement les uns au-dessus des autres, au moins un des plateaux (12B, 12C) supportant au moins un tamis.
Le crible (10) comprend des moyens (26) d'écartement vertical des plateaux (12A, 12B, 12C) les uns par rapport aux autres, adaptés pour ajuster sélectivement une distance verticale entre chaque plateau (12A, 12B, 12C) de la pluralité de plateaux et au moins un autre plateau (12A, 12B, 12C) de la pluralité de plateaux.

摘要翻译： 屏幕（10）具有在上甲板（12A），下甲板（12B），和中间甲板（12C）垂直地堆叠在另一个之上，其中，所述下部和中间甲板之一带有一个筛子。 垂直间隔元件（26）被提供给垂直甲板彼此分离，以便选择性地调节每个甲板和另一个甲板之间的垂直距离。 垂直分离元件包括在用于垂直固定相对于用于甲板的支撑框架（16）与甲板的一个固定元件。

公开(公告)号：EP2493631A2

公开(公告)日：2012-09-05

申请号：EP10779058.6

申请日：2010-10-27

申请人： Optipro As

发明人： DAHL, Bjørn

IPC分类号： B07B1/46

CPC分类号： B07B1/4645 ,  B07B1/4618 ,  B07B1/4627 ,  B07B1/4663 ,  B07B1/4672 ,  B07B1/469 ,  B07B2201/02 ,  F16B21/06

摘要： The invention relates to an improved cell plug filter (8) for a shaker screen filter (2) with a main frame (1) for being mounted in a well fluid shale shaker (7). The cell plug filter (8) comprise a layer of screen cloth (20) on top of a support layer (18, 17) in a cell plug filter (8) comprising a cell plug filter frame (81) to be held in a cell frame (4) and comprises a pre-tensioned locking mechanism (10, 12, 13, 15) comprising a locking profile (85) for locking the cell plug filter frame (81) in the cell frame (4). The locking mechanism (85, 10, 12, 13, 15) comprises a displacement mechanism (12, 13, 14) for unlocking by moving the locking profile (85) out of engagement with the edge profile (5) of the cell frame (4) to releasing the cell plug filter frame (81) from the cell frame (4).

摘要翻译： 本发明涉及一种用于具有用于安装在井式流体振动筛（7）中的主框架（1）的振动筛滤器（2）的改进的细胞塞过滤器（8）。 电池插塞过滤器（8）包括在电池插塞过滤器（8）中的支撑层（18,17）的顶部上的一层筛布（20），该电池插塞过滤器（8）包括将被保持在电池中的电池插塞过滤器框架 （4），并且包括预张紧锁定机构（10,12,13,15），所述预张紧锁定机构包括用于将所述电池插头过滤器框架（81）锁定在所述电池框架（4）中的锁定轮廓（85）。 锁定机构（85,10,12,13,15）包括用于通过移动锁定轮廓（85）而脱离与电池框架的边缘轮廓（5）的接合来解锁的移位机构（12,13,14） 4）从电池框架（4）释放电池插头过滤器框架（81）。

公开(公告)号：EP2346618A1

公开(公告)日：2011-07-27

申请号：EP09736496.2

申请日：2009-09-22

申请人： Optipro As

发明人： DAHL, Bjørn

IPC分类号： B07B1/55 ,  B07B1/46

CPC分类号： B07B1/4627 ,  B07B1/55

摘要： The invention is an apparatus for cleansing and monitoring wear of screen cloths (1) comprising: a) a feeding device (100) for used or contaminated screen cloths (1) to b) a cleansing unit (4) arranged for receiving and cleansing said screen cloth (1), c) a preparation unit (140) arranged for preparing said screen cloth (1) for optical inspection in d) an optical inspection station (120) arranged to identify one or more damaged portions (6) of said screen cloth (1) and with a registering device for registering positions (7) for said damaged portions (6), e) a measuring device (62) for measuring and registering an extent of said one or more damaged portions (6) extent and degree of damage, f) a repair unit (70) arranged for mending one or more of said damaged portions (6), g) a feeding out unit (200) for feeding out said repaired screen cloth (1).

公开(公告)号：EP2322288A2

公开(公告)日：2011-05-18

申请号：EP10190774.9

申请日：2010-11-11

申请人： Emerging Acquisitions, Llc

发明人： Campbell, Dane ,  Parr, Chris ,  Miller, Steve

IPC分类号： B07B1/15

CPC分类号： B07B1/15 ,  B07B1/14 ,  B07B1/4627

摘要： A material separation screen includes multiple shafts (182) mounted on a frame (103). Multi-diameter disc assemblies (110) are mounted on the shafts (182) and are configured to rotate and separate out different types of materials from a material stream (200). The multi-diameter disc assemblies (110) include spacer discs (130) that separately interlock together around the shafts (182), Compound discs (110) are separately attached to the shafts (182) next to the spacer discs (130). The spacer discs (130) are made from a harder material than the compound discs (110) to reduce spacer disc wear and to reduce the amount of material needed for fabricating the multi-diameter disc assembly.

摘要翻译： 材料分离屏幕包括安装在框架（103）上的多个轴（182）。 多直径盘组件（110）安装在轴（182）上并且构造成从材料流（200）旋转和分离不同类型的材料。 多直径盘组件（110）包括间隔盘（130），其围绕轴（182）分开互锁在一起，复合盘（110）分别附接到紧邻间隔盘（130）的轴（182）。 隔离盘（130）由比复合盘（110）更硬的材料制成，以减少间隔盘磨损并减少制造多直径盘组件所需的材料量。