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1. 发明公开

EP2788101A1 FILTERVORRICHTUNG 有权
公开(公告)号：EP2788101A1
公开(公告)日：2014-10-15
申请号：EP12794875.0
申请日：2012-11-28
申请人： Hydac Filtertechnik GmbH
发明人： SANN, Norbert , RÖDER, Dirk
IPC分类号： B01D29/96
CPC分类号： B01D27/08 , B01D29/21 , B01D29/96 , B01D35/30 , B01D2201/291 , B01D2201/34 , B01D2201/40
摘要： A filter device, having at least one filter element (3) which can be received in a filter housing (1) and having a holding device (19) which serves for detachably fixing said filter element in the filter housing (1) and which has corresponding threads (23, 33) for forming a screw connection which acts between a housing cover (5) of the filter housing (1) and the filter element (3), wherein a sealing device (29, 35) is provided which imparts a sealing action between the filter element (3) and the housing cover (5), wherein the screw connection is formed by threads (23, 33) situated at least partially in the interior (22) of the respective filter element (3), wherein the thread (33) assigned to the filter element (3) is situated on a connecting pipe piece (31) which, as a constituent part of an end cap (17) of the filter element (3), extends into the inner filter cavity (22) of said filter element (3), wherein the thread (23) assigned to the housing cover (5) is situated on a receiving pipe piece (21), which can be screwed to the connecting pipe piece (31) of the filter element (3), on the housing cover (5), is characterized in that the receiving pipe piece is formed by a separate component in the form of a pipe part (21) which is attached to the housing cover (5).
摘要翻译： 1。一种过滤装置，具有至少一个过滤元件（3），所述过滤元件能够容纳在过滤壳体（1）中并且具有用于将所述过滤元件可拆卸地固定在过滤壳体（1）中的保持装置（19）包括用于形成螺纹连接的相应的螺纹（23,33），所述螺纹在过滤器壳体（1）的壳体盖（5）和过滤元件（3）之间起作用，其中提供密封装置（29,35）（3）与壳体盖（5）之间的密封作用，其中螺纹连接由至少部分位于相应过滤元件（3）的内部（22）中的螺纹（23,33）形成，其中分配给过滤元件（3）的螺纹（33）位于连接管件（31）上，该连接管件作为过滤元件（3）的端盖（17）的组成部分延伸到内过滤腔（3）的所述过滤元件（22），其中分配给所述壳体盖（5）的所述螺纹（23）位于所述过滤元件在壳体盖（5）上可以拧到过滤元件（3）的连接管件（31）上的蜂窝片（21）的特征在于，接收管件由形式的连接到壳体盖（5）的管部件（21）。

2. 发明公开

EP2349525A1 FILTERVORRICHTUNG UND FILTERELEMENT 有权
公开(公告)号：EP2349525A1
公开(公告)日：2011-08-03
申请号：EP09760115.7
申请日：2009-11-24
申请人： HYDAC FILTERTECHNIK GMBH
发明人： SAKRASCHINSKY, Michael , SANN, Norbert
IPC分类号： B01D29/23 , B01D35/06
CPC分类号： B01D29/23 , B01D29/96 , B01D35/06 , B01D35/147 , B01D35/30 , B01D2201/291 , B01D2201/4015
摘要： The invention relates to a filter device. The invention further relates to a filter device comprising a filter element (1), which can be removably accommodated in a sheathing (13) and the filter material (9) of which, through which the fluid to be cleaned can flow, separates a space (3) forming the dirty side during the filtration process from a space forming the clean side, and comprising a bypass valve, the closing body (41) of which, when the pressure difference in the spaces exceeds a limit value range, can be moved counter to the action of a closing spring (21) into an open position that allows the pressure difference to be reduced, is characterized in that the closing body (41) as part of the filter element (1) can be removed from the sheathing (13) while attached to the filter element and can be spatially separated from the closing spring (21) in doing so.
摘要翻译：本发明涉及一种过滤装置。本发明还涉及一种过滤装置，该过滤装置包括过滤元件（1），该过滤元件能够可移除地容纳在护套（13）中并且过滤材料（9）能够通过待清洁流体流动，（3）在过滤过程中从形成净化侧的空间形成脏侧，并且包括旁通阀，当空间中的压力差超过极限值范围时，所述旁通阀的关闭体（41）能够移动与闭合弹簧（21）进入允许压力差减小的打开位置的作用相反，其特征在于，作为过滤元件（1）的一部分的闭合体（41）可从护套同时附着在过滤元件上并且可以在空间上与闭合弹簧（21）分离。

3. 发明公开

EP2046474A1 FILTERSYSTEM FÜR FLUIDE 审中-公开
标题翻译： FILTERSYSTEMFÜRFLUIDE
公开(公告)号：EP2046474A1
公开(公告)日：2009-04-15
申请号：EP07726002.4
申请日：2007-06-14
申请人： HYDAC FILTERTECHNIK GMBH
发明人： SANN, Norbert
IPC分类号： B01D29/96 , B01D35/027
CPC分类号： B01D29/15 , B01D29/96 , B01D35/0276 , B01D35/30 , B01D2201/291 , B01D2201/306 , B01D2201/4046
摘要： A filter system for fluids having a fluid vessel (3), especially in the form of a hydraulic tank, and a filter element (1) which can be installed into it and has a fluid-permeable support tube (23) which is surrounded by a filter medium (27) and forms an inner fluid space (21) which is closed at one end by an end cap (39), the support tube (23) being fixable at its other, open end at the edge of an access orifice (5) of the fluid vessel (3), is characterized in that a centering part (41) is present at the end cap (39) of the filter element (1) and in that a positioning part (13) is connected to the wall of the fluid vessel (3) and, interacting with the centering part (41) of the end cap (39), centers the filter element (1) installed into the fluid vessel (3).
摘要翻译：一种用于流体的过滤系统，具有流体容器（3），特别是液压罐形式的流体容器（3）和可安装在其中的具有流体可渗透的支撑管（23）的过滤元件（1），所述流体容器过滤介质（27）并形成内端流体空间（21），所述内流体空间（21）在一端通过端盖（39）封闭，所述支撑管（23）可在其另一端开口端固定，（3）的端部（5）的特征在于，定心部分（41）存在于过滤元件（1）的端盖（39）处，并且定位部分（13）连接到流体容器（3）的壁和与端盖（39）的定心部分（41）相互作用，将安装在流体容器（3）中的过滤元件（1）居中。

4. 发明公开

EP1957177A1 VERSCHLUSS-SYSTEM FÜR EINEN FLUIDBEHÄLTER, INSBESONDERE FÜR HYDRAULIKTANK 有权
标题翻译： CLOSURE SYSTEM FOR流体容器，特别适用于液压油箱
公开(公告)号：EP1957177A1
公开(公告)日：2008-08-20
申请号：EP06791953.0
申请日：2006-09-09
申请人： HYDAC FILTERTECHNIK GMBH
发明人： MÜLLER, Tobias , WILKENDORF, Werner , SANN, Norbert
IPC分类号： B01D36/00
CPC分类号： B01D35/14 , B01D36/001
摘要： In a closure system for a fluid vessel, especially a hydraulic tank, comprising a nozzle (13) screwable into a vessel orifice, a lid (1) which surrounds the venting and/or filter device (3) and a safety device which protects the latter against unintended removal from the vessel orifice, the lid (1) is connected to an attachment part (9) which forms a constituent of the venting and/or filter device (3), and said attachment part can be brought into liquid connection with the nozzle (13) or can be removed from the nozzle (13), the safety device provided being a locking arrangement (17, 21, 33) which secures the attachment part (9) on the nozzle (13) in a removable manner.

5. 发明公开

EP1756434A1 BAUEINHEIT 有权
标题翻译：单位
公开(公告)号：EP1756434A1
公开(公告)日：2007-02-28
申请号：EP05733847.7
申请日：2005-04-26
申请人： HYDAC FILTERTECHNIK GMBH
发明人： JUNG, Artur , SANN, Norbert
IPC分类号： F15B21/04
CPC分类号： F15B21/042 , F15B1/26 , F15B21/041 , Y10T137/6416 , Y10T137/86035 , Y10T137/87885
摘要： The invention relates to a modular unit, comprising at least one filter (10), pump (12) and cooling (14) unit which are fluidically connected to each other by means of a connection module (16) and which can be connected to a tank unit (18). By virtue of the fact that the connection module (16) opens out inside (22) the tank unit with a suction opening (20), together with the cooling unit (14) when the tank unit is connected (18) and the fact that the filter unit (10) and pump unit (12) are arranged outside the tank unit (18), it is possible to place the modular unit on a tank unit and connect it thereto. The cooling unit protrudes inside the tank unit. .

6. 发明公开

EP3148670A1 FILTERVORRICHTUNG 审中-公开
公开(公告)号：EP3148670A1
公开(公告)日：2017-04-05
申请号：EP15720263.1
申请日：2015-04-30
申请人： Hydac Filtertechnik GmbH
发明人： WOHLERS, Alexander , LAUER, Viktor Josef , HILZENDEGEN, Philipp , SANN, Norbert
IPC分类号： B01D35/157
CPC分类号： B01D35/1573 , B01D2201/165
摘要： A filter device having at least one filter element (3) accommodated in a filter housing (19, 21, 61) which has at least two attachment points (A, B) serving alternately to supply non-filtrate and to remove filtrate, wherein by means of a reversal device (15) the fluid stream, which changes direction by way of the attachment points (A, B), passes through the filter element (3) in only one predefinable direction, characterized in that the reversal device has at least one valve slide mechanism (15) of which the valve piston (17), guided in a valve housing (27; 63) and controlled by the respective stream of non-filtrate in the assigned attachment point (A, B), frees the passage of the fluid stream from the unclean side (23; 77) of the filter element (3) to the attachment point (A, B) that is attached to the clean side (F) of the filter element (3).
摘要翻译：一种过滤装置，其具有至少一个容纳在过滤器壳体（19,21,61）中的过滤器元件（3），所述过滤器壳体具有至少两个连接点（A，B），所述至少两个连接点交替地供应非滤液并移除滤液，其中通过通过连接点（A，B）改变方向的流体流仅在一个可预定的方向上穿过过滤元件（3）的反向装置（15）的装置，其特征在于，反向装置至少具有一个阀滑动机构（15），其阀门活塞（17）在阀壳体（27; 63）中被引导并且由相应的连接点（A，B）中的非滤液流控制，从而使通道的流体流从过滤元件（3）的不洁侧（23; 77）流到连接到过滤元件（3）的清洁侧（F）的附着点（A，B）。

7. 发明授权

EP2490784B1 FILTERVORRICHTUNG SOWIE FILTERELEMENT FÜR DEN EINSATZ BEI EINER SOLCHEN FILTERVORRICHTUNG 有权转让
标题翻译：过滤装置和过滤嘴用于这种过滤装置
公开(公告)号：EP2490784B1
公开(公告)日：2017-01-04
申请号：EP10755109.5
申请日：2010-09-14
申请人： Hydac Filtertechnik GmbH
发明人： SANN, Norbert , BACKES, Volker
IPC分类号： B01D29/21 , B01D35/147 , B01D35/06
CPC分类号： B01D29/21 , B01D29/54 , B01D29/58 , B01D29/96 , B01D35/06 , B01D35/147 , B01D35/153 , B01D35/306 , B01D2201/295 , B01D2201/296 , B01D2201/298 , B01D2201/313 , B01D2201/4046

8. 发明公开

EP2788100A1 FILTERVORRICHTUNG 有权
公开(公告)号：EP2788100A1
公开(公告)日：2014-10-15
申请号：EP12791702.9
申请日：2012-11-28
申请人： Hydac Filtertechnik GmbH
发明人： SANN, Norbert , RÖDER, Dirk
IPC分类号： B01D29/21 , B01D29/96
CPC分类号： B01D27/08 , B01D29/21 , B01D29/96 , B01D35/30 , B01D2201/291 , B01D2201/34 , B01D2201/40
摘要： A filter device, having at least one filter element (3) which can be received in a filter housing (1) and having a holding device (19) which serves for detachably fixing said filter element in the filter housing (1) and which has corresponding threads (23, 33) for forming a screw connection which acts between a housing cover (5) of the filter housing (1) and the filter element (3), wherein a sealing device (29, 35) is provided which imparts a sealing action between the filter element (3) and the housing cover (5), wherein the screw connection is formed by threads (23, 33) situated at least partially in the interior (22) of the respective filter element (3), wherein the thread (33) assigned to the filter element (3) is situated on a connecting pipe piece (31) which, as a constituent part of an end cap (17) of the filter element (3), extends into the inner filter cavity (22) of said filter element (3), wherein the thread (23) assigned to the housing cover (5) is situated on a receiving pipe piece (21), which can be screwed to the connecting pipe piece (31) of the filter element (3), on the housing cover (5), is characterized in that the receiving pipe piece is formed by a separate component in the form of a pipe part (21) which is attached to the housing cover (5).

9. 发明公开

EP2237848A1 FILTER MIT EINEM DATENSPEICHER MIT ANTENNE ZUR SIGNALÜBERTRAGUNG 有权
标题翻译：与信号传输具有天线的数据存储FILTER
公开(公告)号：EP2237848A1
公开(公告)日：2010-10-13
申请号：EP09707211.0
申请日：2009-01-30
申请人： Hydac Filtertechnik Gmbh
发明人： KREIBIG, Micha , SANN, Norbert
IPC分类号： B01D35/14 , B01D46/00
CPC分类号： B01D46/0086 , B01D35/143 , B01D46/0087 , B01D46/009 , B01D46/429 , B01D2201/313 , B01D2201/4046 , B01D2201/52 , B01D2201/54 , B01D2201/56
摘要： The invention relates to a filter element (1) for filtering fluids, such as hydraulic fluids or gases, the filter element (1) being accommodatable in a filter housing (12), having an inlet point (18) for the fluid to be filtered and an outlet point (20) for the filtered fluid, the filter element (1) comprising a data storage (52), data stored in the data storage (52) being electronically readable from the data storage (52) by means of a read and/or write device (70), characterized in that an antenna (60) extending outside the data storage (52) is provided for the signal coupling between the data storage (52) and the read and/or write device (70), and that the antenna (60) extends at least in sections about a longitudinal axis (44) of the filter element (1) and thus, independently from the angular position of the filter element (1) and the data storage (52) attached thereto, a signal coupling between the data storage (52) and the read and/or write device (70) is ensured. The invention further relates to a filter device (10) having such a filter element (1).

10. 发明授权

EP1418999B1 FILTERVORRICHTUNG 有权
公开(公告)号：EP1418999B1
公开(公告)日：2005-10-26
申请号：EP02797542.4
申请日：2002-08-02
申请人： HYDAC FILTERTECHNIK GMBH
发明人： HENNES, Stefan , SAKRASCHINSKY, Michael , MAURER, Patrik , SANN, Norbert
IPC分类号： B01D29/96 , B01D35/30
CPC分类号： B01D35/30 , B01D29/21 , B01D29/96 , B01D2201/295 , B01D2201/4015 , B01D2201/4046 , B01D2201/4076
摘要： The invention relates to a filter device comprising a pot-shaped filter housing (1) that defines a longitudinal axis along which a filter element (13) can be inserted into and removed from the filter housing (1). A retaining device detachably retains the filter element (13) in the filter housing (1) and comprises first and second retaining elements that are provided on the inner side of the filter housing (1) and on the filter element (13) and that interact with one another. At least one set of the retaining elements has a shape coaxial to the longitudinal axis of the filter housing (1) and forms at least a part of a thread in such a manner that, when the filter element (13) is rotated about its longitudinal axis, it is locked in a form-fit.
摘要翻译：过滤装置技术领域本发明涉及一种过滤装置，该过滤装置包括罐形过滤器壳体（1），该过滤器壳体限定过滤元件（13）可沿其插入过滤器壳体（1）和从过滤器壳体（1）移除的纵向轴线。保持装置将过滤器元件（13）可拆卸地保持在过滤器壳体（1）中并且包括设置在过滤器壳体（1）的内侧上和过滤器元件（13）上并且相互作用的第一和第二保持元件彼此之间。至少一组保持元件具有与过滤器壳体（1）的纵向轴线同轴的形状并且以这样的方式形成螺纹的至少一部分，使得当过滤器元件（13）围绕其纵向轴，它被锁定在一个形状适合。

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