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91. 发明申请

US20080000826A1 ROLLED AXIAL FLOW FILTER AND METHODS 审中-公开
标题翻译：滚动轴流滤波器和方法
公开(公告)号：US20080000826A1
公开(公告)日：2008-01-03
申请号：US11758183
申请日：2007-06-05
申请人： David Harder , Gregory LaVallee , Jess Nordby
发明人： David Harder , Gregory LaVallee , Jess Nordby
IPC分类号： B01D29/46 , B01D63/00 , B01D63/06 , B01D63/10 , B32B37/12 , C02F1/44
CPC分类号： B01D46/527 , B01D25/001 , B01D25/24 , B01D2275/105
摘要： Filter media includes a first layer of porous filter media having first and second opposite sides and first and second edges; a first porous screen oriented on the second side of the first layer of porous filter media, the first porous screen having first and second edges; a second layer of porous filter media having first and second opposite sides and first and second edges, the second side of the second layer of porous media oriented on the first porous screen, a first sealant securing the first layer, first screen, and second layer together adjacent to the first edges of the first layer, first screen, and second layer; a second screen oriented on the first side of the second layer, the second screen having first and second edges; and a second sealant securing the second screen and the second layer adjacent to the second edges of the second screen and second layer. The filter media can be coiled into a filter element resulting in a plurality of dirty fluid inlets between the first layer second side and second layer second side, and a plurality of clean fluid outlets between the first layer first side and second layer first side. Methods of making filter elements include providing a four layered construction of media, screen, media, and screen, and then coiling it into a filter element.
摘要翻译：过滤介质包括具有第一和第二相对侧以及第一和第二边缘的第一层多孔过滤介质; 第一多孔筛，其定向在所述第一多孔过滤介质层的第二侧上，所述第一多孔筛具有第一和第二边缘; 第二层多孔过滤介质，其具有第一和第二相对侧以及第一和第二边缘，第二层多孔介质的第二面定向在第一多孔筛上，第一密封剂固定第一层，第一筛网和第二层一起邻近第一层的第一边缘，第一屏幕和第二层; 第二屏幕，其定向在第二层的第一侧上，第二屏幕具有第一和第二边缘; 以及第二密封剂，其将所述第二屏幕和所述第二层固定在所述第二屏幕和第二层的第二边缘附近。过滤介质可以卷绕到过滤元件中，导致在第一层第二侧和第二层第二侧之间的多个脏流体入口，以及在第一层第一侧和第二层第一侧之间的多个清洁流体出口。制造过滤元件的方法包括提供介质，筛网，介质和筛网的四层结构，然后将其卷绕成过滤元件。

92. 发明申请

US20070062859A1 GRADED PARTICLE-SIZE RETENTION FILTER MEDIUM FOR FLUID FILTRATION UNIT WITH IMPROVED EDGE SEAL 有权
标题翻译：用于流体过滤装置的分级颗粒保持过滤介质，具有改进的边缘密封
公开(公告)号：US20070062859A1
公开(公告)日：2007-03-22
申请号：US11559134
申请日：2006-11-13
申请人： John PULEK , William Larsen , C. Paul , Clifford Schorr , Francis Swiatek , Art Artinyan
发明人： John PULEK , William Larsen , C. Paul , Clifford Schorr , Francis Swiatek , Art Artinyan
IPC分类号： B01D29/46 , B01D29/05
CPC分类号： B01D69/12 , B01D25/001 , B01D25/26 , B01D29/111 , B01D29/41 , B01D39/1607 , B01D39/163 , B01D39/18 , B01D39/2017 , B01D39/2024 , B01D61/18 , B01D63/084 , B01D2201/188 , B01D2239/0291 , B01D2239/0407 , B01D2239/0654 , B01D2313/04 , B01D2313/14 , B01D2313/44
摘要： A fluid filtration unit having two or more filter medium layers and/or zones, at least one of the layers/zones having a different particle retention capability disposed on each side of a non-filtering separator element. The filter medium are presently preferably positioned such that each succeedingly distal filter layer or zone from the separator has a decreased particle retention capability than each proceeding filter layer or zone. The filter medium layer most proximal to the separator element may be separated from the separator by a support material for supporting such filter medium element and preventing collapsing of the medium into any separator conduit. At least one of the medium elements is formed from a material which swells in size due to fluid absorption with the various zones and the separator being operatively connected by a new and innovative edge seal. The new and innovative edge seal is presently preferably formed from a thermoplastic material having a modulus of elasticity which is sufficient to permit radial expansion of the edge seal when the unit medium swells in size.
摘要翻译：具有两个或更多个过滤介质层和/或区域的流体过滤单元，至少一个所述层/区域具有不同的颗粒保持能力，设置在非过滤分离器元件的每一侧上。过滤介质目前优选地被定位成使得每个后续的过滤层或隔离区离开分离器的颗粒保持能力比每个进行的过滤层或区域减小。最接近分离器元件的过滤介质层可以通过用于支撑这种过滤介质元件的支撑材料与隔板分离，并防止介质塌陷到任何分离器导管中。至少一个介质元件由于由于各种区域的流体吸收而膨胀的材料形成，并且分离器通过新的和创新的边缘密封件可操作地连接。新的和创新的边缘密封件目前优选地由具有弹性模量的热塑性材料形成，该弹性模量足以允许当单元介质膨胀时边缘密封件的径向膨胀。

93. 发明申请

US20060151655A1 Method and apparatus for winding a filter media pack 有权
标题翻译：用于卷绕过滤介质包的方法和装置
公开(公告)号：US20060151655A1
公开(公告)日：2006-07-13
申请号：US10979987
申请日：2004-11-03
申请人： Stan Johnston
发明人： Stan Johnston
IPC分类号： B65H23/00
CPC分类号： B01D46/527 , B01D25/001 , B01D25/24 , B01D46/0001 , B01D46/10 , B01D46/46
摘要： A method and apparatus are provided, for forming a filter element including a media pack in the form of a coiled web of fluted filter media, by feeding the web of fluted filter media at a controlled linear speed onto a mandrel rotated by a winding motor providing a controlled driving torque to the mandrel, to thereby maintain a controlled tension on the web of fluted filter media as the web is wound onto the mandrel. The web may be fed at a substantially constant linear speed to the mandrel, and/or the winding motor may be controlled in a manner providing substantially constant driving torque to the mandrel for maintaining a constant tension on the web as a function of the constant driving torque. Coiled media packs having circular or non-circular cross sections, can be formed with either cored, or core-less construction.
摘要翻译：提供了一种方法和装置，用于通过以受控线性速度将带槽纹的过滤介质的网片馈送到由绕组电动机旋转的心轴上，形成包括呈带状的过滤介质的盘状腹板形式的介质包的过滤元件，提供对心轴的受控驱动扭矩，从而当腹板卷绕在心轴上时，保持带槽的过滤介质的腹板上受控的张力。纸幅可以以基本上恒定的线速度进给到心轴，和/或可以以向心轴提供基本恒定的驱动扭矩的方式来控制卷绕马达，以便作为恒定驱动的函数来维持幅材上的恒定张力扭矩。具有圆形或非圆形横截面的卷绕的介质包可以形成为具有芯的或无芯的结构。

94. 发明授权

US06932906B2 Filter element fixation for filter presses 有权
标题翻译：滤芯固定滤芯
公开(公告)号：US06932906B2
公开(公告)日：2005-08-23
申请号：US10031920
申请日：2001-05-23
申请人： Richard Patrick Lydon , James Christopher Edwards
发明人： Richard Patrick Lydon , James Christopher Edwards
IPC分类号： B01D25/00 , B32B3/10
CPC分类号： B01D25/001 , B01D25/176 , Y10T156/1744 , Y10T428/218
摘要： A method of making a filter by bonding two pieces of cloth to the flanges of a barrel-neck connector by locating a ring of bonding agent mixed with a metal powder between each flange and the adjacent surface of each cloth and using induction heating to heat the metal and thus cause the bonding agent to bond the cloth to the flanges. The bonding agent may comprise guide legs which allow its accurate location between the respective cloth and flange and/or the ring may be flexible allowing the ring to be flexed into position over the respective flange of the barrel-neck.
摘要翻译：通过在每个凸缘和每个布的相邻表面之间设置与金属粉末混合的粘结剂的环，并且使用感应加热来将两片布粘合到筒颈连接器的凸缘上来制造过滤器的方法，金属，从而使粘合剂将布粘合到凸缘上。粘合剂可以包括引导腿，其允许其在相应布和凸缘之间的精确位置和/或环可以是柔性的，允许环弯曲到桶颈的相应凸缘上方的位置。

95. 发明申请

US20040079694A1 Module for treating fluids and a method of producing a module of this type 审中-公开
标题翻译：用于处理流体的模块和生产这种模块的方法
公开(公告)号：US20040079694A1
公开(公告)日：2004-04-29
申请号：US10603628
申请日：2003-06-26
申请人： Pall Corporation
发明人： Wolfgang Diemer , Klaus Figgle , Klaus Feifel
IPC分类号： B01D024/00
CPC分类号： B01D46/0001 , B01D25/001 , B01D25/26 , B01D46/0013 , B01D61/00 , B01D63/081 , B01D63/084 , B01D2313/40 , B01J20/106 , B01J20/14 , B01J20/20 , B01J20/261 , B01J20/28004 , B01J20/28014 , B01J20/28023 , B01J20/28026 , B01J20/28028 , B01J20/2803 , B01J20/28033 , B01J20/28035 , B01J20/28047 , B01J20/2805 , B01J20/28052 , B01J20/28097 , C02F1/28 , C02F1/281 , C02F1/283 , C02F1/285 , C02F1/286 , C02F1/44
摘要： A module enabling individual adaptation by the user to the respective task in the treatment of fluids using housings and connections of existing filtration devices without any modification is described. The module comprises one or more cells stacked one on top of the other, each of these having at least one opening, the opening of the cell or the similar openings of the cells together forming at least one channel for feeding or discharging the fluid to be treated. Each cell has two flat, porous components delimiting an inner space and designed for passage of the fluid therethrough, the inner space or spaces being connected to the channel. The inner space of the cell or cells contains at least partially a treatment material for the fluid. The method for manufacturing such a module makes provision for a treatment material to be introduced with a carrier fluid into the cells through the channel provided for feeding the fluid.
摘要翻译：描述了使用户能够使用现有过滤装置的外壳和连接处理流体而不用任何修改来对使用者进行个体适应的模块。模块包括一个或多个彼此堆叠的单元，每个单元具有至少一个开口，单元的开口或单元的类似开口一起形成至少一个用于将流体供给或排出的通道治疗。每个单元具有限定内部空间并设计成使流体通过其中的两个平坦的多孔部件，内部空间或空间连接到通道。细胞或细胞的内部空间至少部分地包含用于流体的处理材料。制造这种模块的方法提供了一种处理材料，其通过设置用于供给流体的通道将载体流体引入到电池中。

96. 发明申请

US20020184864A1 Filter element having center piece and methods 失效
标题翻译：过滤元件具有中心件和方法
公开(公告)号：US20020184864A1
公开(公告)日：2002-12-12
申请号：US10157257
申请日：2002-05-28
申请人： Donaldson Company, Inc.
发明人： Wayne R.W. Bishop , William Michael Juliar , Jian Xu , Steven Scott Gieseke
IPC分类号： B01D046/00
CPC分类号： B01D46/527 , B01D25/001 , B01D25/24 , B01D46/0004 , B01D46/10 , B01D46/4227 , B01D2201/0415 , B01D2201/4084 , B01D2265/028 , B01D2271/027 , Y10S55/05
摘要： A core construction for use in a filter element includes a tubular member having a wall with opposite first and second ends. The first end is adaptable for engagement with structure, such as a frame utilized with a filter element. The second end is also engageable with external structure, such as a handle. Preferably, a filter element is constructed by rolling a media construction around the core construction. The media construction includes a corrugated sheet secured to a flat sheet rolled around the core construction into a coiled construction. The coiled construction has inlet flutes and outlet flutes. Methods for using and assembling filter elements preferably use core constructions as described herein.
摘要翻译：用于过滤器元件的芯结构包括具有相对的第一端和第二端的壁的管状构件。第一端适于与结构接合，例如与过滤元件一起使用的框架。第二端也可与外部结构接合，如手柄。优选地，过滤元件通过围绕芯结构滚动介质结构来构造。介质结构包括一个波纹片，该波纹片被固定到围绕该芯构造卷成螺旋结构的平板上。螺旋结构具有入口槽纹和出口槽纹。使用和组装过滤元件的方法优选使用本文所述的芯构造。

97. 发明授权

US06464084B2 Edge seal for filter cartridge 有权
标题翻译：滤芯边缘密封
公开(公告)号：US06464084B2
公开(公告)日：2002-10-15
申请号：US09779393
申请日：2001-02-08
申请人： John L. Pulek
发明人： John L. Pulek
IPC分类号： B01D2905
CPC分类号： B01D39/18 , B01D25/001 , B01D25/26
摘要： A fluid filtration cell is disclosed which includes a separator disposed between two media elements having outer peripheries which are secured together by an edge seal. The media elements are formed from a material which swells in size due to fluid absorption. The edge seal is formed from a thermoplastic material having a modulus of elasticity which is sufficient to permit radial expansion of the edge seal when the cell media swells in size.
摘要翻译：公开了一种流体过滤单元，其包括设置在具有外周的两个介质元件之间的隔板，该外围通过边缘密封固定在一起。介质元件由于流体吸收而膨胀的材料形成。边缘密封由热塑性材料形成，其具有足够的弹性模量，以便当细胞介质的尺寸膨胀时允许边缘密封的径向膨胀。

98. 发明授权

US06416605B1 Method for manufacturing fluted media 有权
标题翻译：制造槽纹介质的方法
公开(公告)号：US06416605B1
公开(公告)日：2002-07-09
申请号：US09449290
申请日：1999-11-24
申请人： Patrick Golden
发明人： Patrick Golden
IPC分类号： B31C1300
CPC分类号： B01D46/527 , B01D25/001 , B01D25/24 , Y10T156/1016 , Y10T156/102
摘要： Apparatus and method for manufacturing a filter element by winding a fluted media into a coreless roll. The fluted filter media is transported forwardly and a front edge is lifted upwardly by a rearwardly facing inclined ramp. A rearwardly facing surface pushes the front edge rearwardly, and then a downwardly facing surface pushes it downwardly, thereby forming an incipient log, or roll start. The remaining portion of the fluted media is then rolled around the incipient log, thereby making a coreless cylindrical fluted filter media.
摘要翻译：通过将槽形介质缠绕到无芯卷中来制造过滤元件的装置和方法。带槽的过滤介质向前传送，前缘由向后倾斜的斜坡向上提升。向后的表面向后推动前边缘，然后向下的表面向下推动，从而形成初始原木或卷起始。然后将槽纹介质的剩余部分卷绕在初始原木上，从而制成无芯圆柱形槽纹过滤介质。

99. 发明授权

US6149806A Two piece frame and two piece diaphragm filter plate 失效
标题翻译：两片框架和两片隔膜滤板
公开(公告)号：US6149806A
公开(公告)日：2000-11-21
申请号：US290280
申请日：1999-04-13
申请人： William Baer
发明人： William Baer
IPC分类号： B01D25/00 , B01D25/168 , B01D35/18
CPC分类号： B01D35/18 , B01D25/001
摘要： The present invention is a two piece frame embodiment in which a novel diaphragm inflation assembly and method are provided. Primary pieces include a two piece frame, two diaphragm pieces and two filter cloths integral with rubber gasketing. The two piece frame defines substantial voids to reduce weight, the two pieces comprising mirror image pieces. The intent of this embodiment is to reduce the weight, and therefore material and handling effort, of the prior art filter plates.
摘要翻译：本发明是一种两片框架的实施例，其中提供了一种新颖的膜片充气组件和方法。主要部件包括两片框架，两个隔膜片和两个与橡胶垫圈成一体的滤布。两片框架限定了大量的空隙以减轻重量，这两个部件包括镜像片。该实施例的目的是减少现有技术的过滤板的重量，因此减少材料和处理力。

100. 发明授权

US6004462A Filter element 失效
标题翻译：过滤元件
公开(公告)号：US6004462A
公开(公告)日：1999-12-21
申请号：US671379
申请日：1996-06-27
申请人： Katsuhisa Yamada , Kingo Okada , Kouji Izutani , Kenji Okabe
发明人： Katsuhisa Yamada , Kingo Okada , Kouji Izutani , Kenji Okabe
IPC分类号： B01D39/14 , B01D25/00 , B01D35/02 , B01D35/06 , B01D39/16
CPC分类号： B01D25/001 , B01D35/06
摘要： Resin having a susceptibility to electrostatic charge which is opposite in polarity to the susceptibility to electrostatic charge of a filter sheet or member forming a filter element is impregnated into the filter member. For example, when the filter member is composed of polyester of 50-70 weight percentage and glass fiber of 5-25 weight percentage as well as pulp of 15-35 weight percentage, resin composed of phenol resin of 5-20 weight percentage and melamine resin of 80-95 weight percentage is impregnated into the filter member so that the susceptibility to electrostatic charge of the filter member can be neutralized. Thus, static electricity generated by friction between the filter element and fuel flowing therethrough can be controlled.
摘要翻译：具有对与过滤片或形成过滤元件的部件的静电电荷敏感性极性相反的静电荷的树脂被浸渍到过滤构件中。例如，当过滤构件由50-70重量％的聚酯和5-25重量％的玻璃纤维以及15-35重量％的纸浆组成时，由5-20重量％的酚醛树脂组成的树脂和三聚氰胺 80-95重量百分比的树脂被浸渍到过滤构件中，使得可以中和过滤构件的静电荷的敏感性。因此，可以控制通过过滤元件与流过其的燃料之间的摩擦而产生的静电。

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