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1. 发明授权

US08052878B2 Filter element with coating for surface filtration 有权
标题翻译：过滤元件与涂层进行表面过滤
公开(公告)号：US08052878B2
公开(公告)日：2011-11-08
申请号：US12405731
申请日：2009-03-17
申请人： Stefan Hajek , Urs Herding , Kurt Palz , Wolfgang Raabe , Reiner Thuerauf , Bernd Meindl
发明人： Stefan Hajek , Urs Herding , Kurt Palz , Wolfgang Raabe , Reiner Thuerauf , Bernd Meindl
IPC分类号： B01D37/00 , B01D46/00 , B01D29/62 , B01D35/22 , B01D41/04 , B01D39/14 , B01D35/00
CPC分类号： B01D39/2079 , B01D39/163 , B01D39/1661 , B01D2239/0485
摘要： A method for filtering out foreign particles from a cooling lubricant used in a process of machining a workpiece includes providing an inherently stable, flow-porous filter element. The filter element comprises a porous main body made of joined plastics particles and having an afflux surface and a porous coating on the afflux surface for surface filtration. The porous coating first component particles and/or fibres, second component anti-adhesion particles to mitigate the adhesion of filtered out material to the porous coating and to facilitate cleaning of the filter element, with the first component particles and/or fibres and the second component particles being mixed in the porous coating, a solidified inorganic binder, and a set adhesive. The solidified inorganic binder and the set adhesive bind the first component particles and/or fibres and the second component particles to each other and to the porous main body. The cooling lubricant is first passed through the porous coating and thereafter through the porous main body of the filter element.
摘要翻译：从用于加工工件的工艺中使用的冷却润滑剂过滤外来颗粒的方法包括提供固有稳定的流动多孔过滤元件。过滤元件包括由接合的塑料颗粒制成的多孔主体，并且在表面过滤的附着表面上具有粘附表面和多孔涂层。多孔涂层第一组分颗粒和/或纤维，第二组分抗粘附颗粒以减轻过滤出的材料对多孔涂层的粘附并促进过滤元件与第一组分颗粒和/或纤维的清洁以及第二组分颗粒和/或纤维在多孔涂层中混合组分颗粒，固化的无机粘合剂和固化粘合剂。固化的无机粘合剂和固化粘合剂将第一组分颗粒和/或纤维和第二组分颗粒彼此结合并与多孔主体结合。冷却润滑剂首先通过多孔涂层，然后通过过滤元件的多孔主体。

2. 发明申请

US20060207932A1 Filter element with coating for surface filtration 审中-公开
标题翻译：过滤元件与涂层进行表面过滤
公开(公告)号：US20060207932A1
公开(公告)日：2006-09-21
申请号：US11182078
申请日：2005-07-15
申请人： Stefan Hajek , Urs Herding , Kurt Palz , Wolfgang Raabe , Reiner Thurauf , Bernd Meindl
发明人： Stefan Hajek , Urs Herding , Kurt Palz , Wolfgang Raabe , Reiner Thurauf , Bernd Meindl
IPC分类号： B01D39/00
CPC分类号： B01D39/2079 , B01D39/163 , B01D39/1661 , B01D2239/0485
摘要： An inherently stable, flow-porous filter element (2) having a porous coating (10) for surface filtration on its afflux surface, said coating (10) comprising: (a) a main component of particles (12) and/or fibers (22); (b) an inorganic binder component (14; 24) binding the particles (12) and/or the fibers (22) of the main component to each other; (c) an adhesive (16; 26) binding the porous coating (10) to the remainder of the filter element; (d) and an anti-adhesion component (18; 28) mitigating the adhesion of filtered out material to the porous coating and facilitating cleaning of the filter element.
摘要翻译：具有多孔涂层（10）的固有稳定的流动多孔过滤元件（2），用于在其表面上进行表面过滤，所述涂层（10）包括：（a）颗粒（12）和/或纤维 22）; （b）将主要组分的颗粒（12）和/或纤维（22）彼此粘合的无机粘合剂组分（14; 24）; （c）将多孔涂层（10）与过滤元件的其余部分结合的粘合剂（16; 26）; （d）和防粘附组分（18; 28），减轻过滤出的材料对多孔涂层的粘附并促进过滤元件的清洁。

3. 发明申请

US20090200247A1 FILTER ELEMENT WITH COATING FOR SURFACE FILTRATION 有权
标题翻译：过滤元件用于表面过滤
公开(公告)号：US20090200247A1
公开(公告)日：2009-08-13
申请号：US12405731
申请日：2009-03-17
申请人： STEFAN HAJEK , Urs Herding , Kurt Palz , Wolfgang Raabe , Reiner Thurauf , Bernd Meindl
发明人： STEFAN HAJEK , Urs Herding , Kurt Palz , Wolfgang Raabe , Reiner Thurauf , Bernd Meindl
IPC分类号： B01D39/14 , B01D46/24 , B01D37/00
CPC分类号： B01D39/2079 , B01D39/163 , B01D39/1661 , B01D2239/0485
摘要： A method for filtering out foreign particles from a cooling lubricant used in a process of machining a workpiece includes providing an inherently stable, flow-porous filter element. The filter element comprises a porous main body made of joined plastics particles and having an afflux surface and a porous coating on the afflux surface for surface filtration. The porous coating first component particles and/or fibres, second component anti-adhesion particles to mitigate the adhesion of filtered out material to the porous coating and to facilitate cleaning of the filter element, with the first component particles and/or fibres and the second component particles being mixed in the porous coating, a solidified inorganic binder, and a set adhesive. The solidified inorganic binder and the set adhesive bind the first component particles and/or fibres and the second component particles to each other and to the porous main body. The cooling lubricant is first passed through the porous coating and thereafter through the porous main body of the filter element.
摘要翻译：从用于加工工件的工艺中使用的冷却润滑剂过滤外来颗粒的方法包括提供固有稳定的流动多孔过滤元件。过滤元件包括由接合的塑料颗粒制成的多孔主体，并且在表面过滤的附着表面上具有粘附表面和多孔涂层。多孔涂层第一组分颗粒和/或纤维，第二组分抗粘附颗粒以减轻过滤出的材料对多孔涂层的粘附并促进过滤元件与第一组分颗粒和/或纤维的清洁以及第二组分颗粒和/或纤维在多孔涂层中混合组分颗粒，固化的无机粘合剂和固化粘合剂。固化的无机粘合剂和固化粘合剂将第一组分颗粒和/或纤维和第二组分颗粒彼此结合并与多孔主体结合。冷却润滑剂首先通过多孔涂层，然后通过过滤元件的多孔主体。

4. 发明授权

US06331197B1 Sintered plastic particles filter element 有权
标题翻译：烧结塑料颗粒过滤元件
公开(公告)号：US06331197B1
公开(公告)日：2001-12-18
申请号：US09402663
申请日：1999-10-08
申请人： Walter Herding , Wolfgang Raabe
发明人： Walter Herding , Wolfgang Raabe
IPC分类号： B01D3916
CPC分类号： B01D46/2407 , B01D39/163 , B01D46/522 , B01D2265/05 , B01D2275/206 , Y10S55/05
摘要： A filter element of sintered-together plastics particles having substantially the shape of a narrow, hollow box with two large, zigzag or corrugated first side walls, two narrow second side walls interconnecting the first side walls, a closed bottom side and an opposite open side, with the peaks and valleys of the first side walls extending in the bottom side to the open side and the filter element, at the open side, having a head for attachment which is elongated and constitutes at least one flow passage, characterized in that the filter element comprises two unified halves each containing one of the first side walls that a foot of synthetic resin is cast on the bottom side, and that the head consists of synthetic resin and is cast on the first and second side walls such that it surrounds with a first part of its heights the first and second side walls on the outside and the projects with a second part of its heights beyond the first and second side walls so as to cover the same at the ends thereof, and in that the head forms in the second part of its height, in the at least one flow passage an, in terms of flow, advantageous transition from the zigzag or corrugated space confined between the two first side walls to a substantially rectangular cross-section of flow.
摘要翻译：一种烧结在一起的塑料颗粒的过滤元件，其具有基本上具有两个大的锯齿形或波状的第一侧壁的狭窄的中空箱的形状，两个窄的第二侧壁互连第一侧壁，封闭的底侧和相对的开放侧，其中第一侧壁的顶部和底部在底侧延伸到开口侧，并且过滤元件在开口侧具有细长的并且构成至少一个流动通道的用于附接的头部，其特征在于，过滤元件包括两个统一的半部，每个半部包含第一侧壁中的一个合成树脂的底部被浇铸在底侧上，并且该头由合成树脂组成并且被浇铸在第一和第二侧壁上，使得其围绕着其高度的第一部分是外部的第一和第二侧壁以及具有高于第一和第二侧壁的第二部分高度的项目，以便在第二侧壁处覆盖并且因为头部在其高度的第二部分中形成，在至少一个流动通道中，在流动方面，从限定在两个第一侧壁之间的锯齿形或波纹状空间到基本上矩形横截面的流动。

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