专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明申请

US20010010297A1 End-cap for pleated filter cartridge 失效
标题翻译：打褶滤芯端盖
公开(公告)号：US20010010297A1
公开(公告)日：2001-08-02
申请号：US09774332
申请日：2001-01-31
发明人： John L. Pulek , Daniel Marcinczyk
IPC分类号： B01D027/06
CPC分类号： B01D46/521 , B01D29/111 , B01D29/21 , B01D46/2411 , B01D2201/0407 , B01D2201/291 , B01D2265/06 , B01D2271/022 , B01D2271/025
摘要： A filter element comprising at least one elastomeric end-cap, a thin-walled pleated filter medium having edges thereon constructed and arranged for positioning proximate to the elastomeric end-caps, and a polymeric adhesive material within the end-caps for sealing the edges of the filter media therein, and a method for producing the same.
摘要翻译：一种过滤元件，包括至少一个弹性体端盖，薄壁打褶的过滤介质，其上具有边缘的构造和布置用于靠近弹性体端盖定位，以及在端盖内的聚合物粘合剂材料，用于密封其中的过滤介质及其制造方法。

102. 发明授权

US06241899B1 Disposable filter bags for pool cleaners 失效
标题翻译：泳池清洁剂一次性过滤袋
公开(公告)号：US06241899B1
公开(公告)日：2001-06-05
申请号：US09514517
申请日：2000-02-28
申请人： Maritza L. Ramos
发明人： Maritza L. Ramos
IPC分类号： B01D2935
CPC分类号： B01D39/163 , B01D29/111 , B01D29/27
摘要： An improved, disposable filter bag is provided for automatic and manual pool water filtering assemblies. The filter bag is formed from a water-permeable, non-woven fabric such as Pellon®. The seams can be formed by heat-fusing.
摘要翻译：提供改进的一次性过滤袋，用于自动和手动池水过滤组件。过滤袋由诸如Pellon的透水性无纺织物形成。接缝可以通过热融合形成。

103. 发明申请

US20010000877A1 Fluid filter manufacturing apparatus 有权
标题翻译：流体过滤器制造装置
公开(公告)号：US20010000877A1
公开(公告)日：2001-05-10
申请号：US09728322
申请日：2000-12-01
发明人： John W. Gizowski , Markus Beer , J. Thomas Schriempf
IPC分类号： B32B031/00
CPC分类号： B29C66/5412 , B01D29/111 , B01D35/0273 , B01D2201/54 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/7841 , B29C66/1312 , B29C66/30223 , B29C66/652 , B29C66/71 , B29C66/7392 , B29C66/73921 , B29C66/836 , B29C66/863 , B29K2077/00 , B29K2309/08 , B29K2995/0027 , B29L2031/14
摘要： A preferred transmission filter (10) includes a first flange (18) transparent to a laser beam (58) and includes a second flange (20) opaque to the laser beam (58) and meltable upon exposure thereto. The flanges (18, 20) are in registered, abutting relationship with a laser weld bead (62) at the juncture (44) between the flanges (18, 20) to provide a fluid seal circumscribing the filter (10). The preferred filter manufacturing apparatus (12) includes a laser (54) coupled to a robot arm (50) controlled by a programmable logic controller (52). The controller (52) operates the robot arm (50) in order to direct the laser beam (58) through the first flange (18) onto the second flange (20) and along the juncture (44) to form the laser weld bead (62).
摘要翻译：优选的透射过滤器（10）包括对激光束（58）透明的第一凸缘（18），并且包括对激光束（58）不透明并且在暴露于其上时可熔化的第二凸缘（20）。所述凸缘（18,20）在所述凸缘（18,20）之间的所述接合处（44）处与激光焊道（62）处于对准的对接关系，以提供限定所述过滤器（10）的流体密封。优选的过滤器制造设备（12）包括耦合到由可编程逻辑控制器（52）控制的机器人臂（50）的激光器（54）。控制器（52）操作机器人臂（50），以便将激光束（58）穿过第一凸缘（18）引导到第二凸缘（20）上并且沿着接合部（44）以形成激光焊接珠 62）。

104. 发明授权

US06217763B1 Back-flushable filter cartridge assemblies 失效
标题翻译：可反冲洗滤芯组件
公开(公告)号：US06217763B1
公开(公告)日：2001-04-17
申请号：US09372045
申请日：1999-08-11
申请人： Dianna L. Lawrence , Brian M. Raab , Carolyn A. Williams , Carl H. Hohenberger
发明人： Dianna L. Lawrence , Brian M. Raab , Carolyn A. Williams , Carl H. Hohenberger
IPC分类号： B01D2921
CPC分类号： B01D29/111 , B01D29/21 , B01D29/96 , B01D2201/0407 , B01D2201/291 , B01D2201/34 , B01D2201/4092 , Y10S210/17
摘要： Filter cartridge assemblies are provided with a generally cylindrical filter medium which defines a cylindrically shaped core space, and a pair of end caps. A threaded base member having detent projections receives at least one of the end caps, which itself is annular and has an interior cylindrical surface defining an interior space in alignment with the core space. The interior space is also provided with interrupted threads defining detent spaces. In use, therefore, the lower end cap may be threadably coupled with the threaded base member such that the detent projections are seated in respective ones of the detent, thereby minimizing the unintended threaded uncoupling therebetween. In another aspect, the filter cartridge is most preferably “coreless” and is capable of being sleeved over a permanent, reusable perforated core element. However, the core element is removably insertable within a base member to which the filter cartridge may be coupled. Specifically, one end of the core element is provided with an annular set ring. The set ring is rigidly connected to the exterior surface in surrounding relationship to the core element at a location spaced axially from the one of its ends (e.g., the lower end) towards the other end (e.g., the upper end). In use, the annular set ring provides a seat which bears against the base when the end of the core element is forcibly inserted thereinto.
摘要翻译：滤芯组件设置有限定圆柱形芯部空间的大致圆柱形的过滤介质和一对端盖。具有止动突起的螺纹底座部件容纳至少一个端盖，端盖本身是环形的并且具有限定与芯部空间对准的内部空间的内部圆柱形表面。内部空间还设置有限定制动空间的中断螺纹。因此，在使用中，下端盖可以与螺纹底座部件螺纹连接，使得止动突起位于相应的止动件中，从而最小化其间的非预期的螺纹脱开。在另一方面，滤筒最优选是“无芯的”，并且能够被套在永久的可重复使用的穿孔芯元件上。然而，芯元件可移除地插入到可以连接滤筒的基座构件中。具体地，芯元件的一端设置有环形固定环。设置环在与其一端（例如下端）轴向间隔开的位置朝向另一端（例如，上端）的位置处以与环形元件围绕的关系刚性地连接到外表面。在使用中，当磁芯元件的端部被强制地插入其中时，环形固定环提供一个靠在基座上的座。

105. 发明授权

US06210577B1 Multiple cartridge housing assembly for the high purity filtration of liquids 失效
标题翻译：用于高纯度过滤液体的多个墨盒外壳组件
公开(公告)号：US06210577B1
公开(公告)日：2001-04-03
申请号：US08848063
申请日：1997-04-29
申请人： Robert Guy Garber
发明人： Robert Guy Garber
IPC分类号： B01D3501
CPC分类号： B01D36/001 , B01D29/111 , B01D29/114 , B01D29/58 , B01D35/303 , B01D2201/188 , B01D2201/34
摘要： A multiple cartridge filter housing assembly for the high purity filtration of etching liquids, deionized water, slurries and other liquids used in the semiconductor, pharmaceutical and chemical industries. It comprises at least one upper and one lower cartridge within a bottom housing, a top housing and at least one extension housing. A vent tube in the top housing extending to the upper spacer ring in the extension housing generates a first air pocket between its lower end and the top of the housing assembly. The upper end of each cartridge is centered by a flow-through spacer ring. The lower end of each cartridge is sealed, against the pressure drop across the cartridge, and centered by an adapter ring. The adapter rings, except for the bottom one, have a downwardly extending tube with flow-through holes at its lower end such that secondary air pockets are generated above the holes and below the bottom surface of the adapter ring. The first and the second air pockets are in series allowing for multi-dampening of pressure variations in the liquid within and exiting the housing assembly. Nut rings with tension rings at each interface between housing components provide reliable seals inspite of temperature cycling.
摘要翻译：用于在半导体，制药和化学工业中使用的蚀刻液体，去离子水，浆液和其它液体的高纯度过滤的多盒式过滤器壳体组件。它包括在底部壳体内的至少一个上部和一个下部盒，顶部壳体和至少一个延伸壳体。在顶部壳体中延伸到延伸壳体中的上间隔环的通风管在其下端和壳体组件的顶部之间产生第一气囊。每个墨盒的上端以一个流通的间隔环为中心。每个墨盒的下端被密封，抵抗墨盒上的压降，并以适配器环为中心。适配器环除了底部以外具有向下延伸的管，其下端具有流通孔，使得在孔的上方和适配环的底表面下方产生二次气穴。第一和第二气囊是串联的，允许在壳体组件内和离开壳体组件中的液体中的压力变化的多次衰减。在外壳部件之间的每个接口处具有拉环的螺母环提供温度循环的可靠密封。

106. 发明授权

US06187191B1 Filter having an end flange with a downwardly-bent edge portion 失效
标题翻译：具有端部凸缘的过滤器具有向下弯曲的边缘部分
公开(公告)号：US06187191B1
公开(公告)日：2001-02-13
申请号：US09067273
申请日：1998-04-27
申请人： Tuomo Koivula , Marko Kangasniemi
发明人： Tuomo Koivula , Marko Kangasniemi
IPC分类号： B01D2700
CPC分类号： B01D29/111 , B01D29/21 , Y10S210/17
摘要： The invention relates to a spin-on filter (1) for filtering a flowing substance, especially a hydraulic liquid or lubricating oil in combustion motors. The filter (1) comprises a casing (7), open at one end, which is connected to a device assembly (6) including inlet and outlet ducts (4, 5) for the flow to be filtered, and a substantially cylindrical replaceable filter element (12) fitted inside the casing. The flow to be filtered passes through the filter element mantle, either radially-inwardly or radially outwardly. The cylindrical filter element (12) includes an end flange (16), designed such that its outer edge (17) simultaneously acts as a seal for the casing (7) end. The flange (16) can be made by injection-molding plastic in one piece and is equipped with flow openings (18) required for the flow to be filtered and communicating with the inlet or outlet ducts in the device assembly. The filter may include a joint ring (13), the end flange of the filter element forming a seal (17) between the casing and the joint ring. The filter also includes a collar (10) with a thread (2), by which the assembled filter can be connected as a unit to the device assembly (6) by screwing.
摘要翻译：本发明涉及一种用于过滤流动物质，特别是燃烧电动机中的液压液体或润滑油的旋转式过滤器（1）。过滤器（1）包括在一端开口的壳体（7），其连接到装置组件（6），该装置组件（6）包括用于待过滤的流动的入口和出口管道（4,5），以及基本上圆柱形的可更换过滤器元件（12）安装在外壳内。待过滤的流动通过过滤元件套，径向向内或径向向外。圆柱形过滤器元件（12）包括端部凸缘（16），其被设计成使得其外边缘（17）同时用作用于壳体（7）端部的密封件。凸缘（16）可以通过将塑料注塑成一体并且配备有流过所需流动的流动开口（18）并与装置组件中的入口或出口管道连通。过滤器可以包括接头环（13），过滤元件的端部凸缘在壳体和接头环之间形成密封件（17）。过滤器还包括具有螺纹（2）的轴环（10），组装的过滤器可以通过螺纹连接作为单元连接到装置组件（6）。

107. 发明授权

US6159318A Method for forming fibrous filter media, filter units and product 有权
标题翻译：形成纤维过滤介质，过滤器单元和产品的方法
公开(公告)号：US6159318A
公开(公告)日：2000-12-12
申请号：US176665
申请日：1998-10-21
申请人： Kyung-Ju Choi
发明人： Kyung-Ju Choi
IPC分类号： B01D29/01 , B01D29/11 , B01D33/00 , B32B31/30 , B01D35/00
CPC分类号： B01D29/111 , B01D29/012 , B01D33/27 , B01D2101/005 , Y10T156/12
摘要： A method, apparatus and filter unit product wherein filter media fibers are fed from a media supply source to a mat forming interchangeable and movable contoured surface to contour shape a filter media mat into a preselected form for subsequent movement to a transfer zone for further contour shaping and processing into filter unit products with preselected frame arrangements.
摘要翻译：一种方法，设备和过滤器单元产品，其中过滤介质纤维从介质供应源供给到形成可互换和可移动的轮廓表面的垫，以将过滤介质垫轮廓成形为预选形式，用于随后移动到转移区域以进一步轮廓成形并加工成具有预选框架布置的过滤器单元产品。

108. 发明授权

US6113784A Filter 有权
标题翻译：过滤
公开(公告)号：US6113784A
公开(公告)日：2000-09-05
申请号：US127778
申请日：1998-08-03
申请人： Richard C. Stoyell , Kenneth M. Williamson , Scott D. Hopkins , Stephen A. Geibel
发明人： Richard C. Stoyell , Kenneth M. Williamson , Scott D. Hopkins , Stephen A. Geibel
IPC分类号： B01D27/06 , B01D29/07 , B01D29/085 , B01D29/11
CPC分类号： B01D29/111 , B01D2201/0407 , Y10S493/941 , Y10T156/1038
摘要： A filter includes a cylindrical pleated filter element having a longitudinal axis, an inner and outer periphery, first and second end surfaces, and a plurality of longitudinal pleats. First and second end elements are sealingly arranged with the first and second end surfaces, wherein at least one of the end elements is an open end element. The filter element is a pleated composite that includes a filter medium, an upstream drainage medium and a downstream drainage medium. Each pleat includes a crown, a root, and a pair of legs. The legs of each pleat are joined to one another at the crown of the pleat and are joined to the legs of adjacent pleats at the root of the pleat. Each pleat leg abuts an adjacent pleat leg along the inner periphery of the filter element and the pleats extend from the inner periphery in a curved, an arcuate, an angled, or a straight nonradial direction to the outer periphery. The height of each pleat, measured in a direction along the legs and extending from the inner periphery at the root of the filter element to the outer periphery at the crown of the filter element is greater than (D-d)/2 and less than (D.sup.2 -d.sup.2)/[4(d+2t)], where D and d are the outer diameter and the inner diameter of the filter element and t is the thickness of each leg.
摘要翻译：过滤器包括具有纵向轴线，内部和外部周边，第一和第二端面以及多个纵向褶皱的圆柱形褶皱过滤器元件。第一和第二端部元件与第一和第二端面密封地布置，其中端部元件中的至少一个是开口端元件。过滤元件是包括过滤介质，上游排水介质和下游排水介质的打褶复合材料。每个褶包括冠，根和一对腿。每个褶皱的腿在褶皱的冠部处彼此连接，并且在褶皱的根部处连接到相邻褶皱的腿。每个褶皱腿沿着过滤元件的内周邻接相邻的褶皱腿，并且褶从内周以弯曲的，弓形的，倾斜的或直的非自然的方向延伸到外周。在沿着腿部的方向上测量并且从过滤元件的根部处的内周延伸到过滤元件的冠部处的外周的每个褶的高度大于（Dd）/ 2且小于（D2 -d2）/ [4（d + 2t）]，其中D和d是过滤元件的外径和内径，t是每条腿的厚度。

109. 发明授权

US6110368A Fluid processing apparatus 失效
标题翻译：流体处理装置
公开(公告)号：US6110368A
公开(公告)日：2000-08-29
申请号：US657593
申请日：1996-06-07
申请人： Scott D. Hopkins , Stephen A. Geibel , Timothy P. Pierce , Kenneth M. Williamson , Atsushi Sakamoto , Hajime Hiranaga
发明人： Scott D. Hopkins , Stephen A. Geibel , Timothy P. Pierce , Kenneth M. Williamson , Atsushi Sakamoto , Hajime Hiranaga
IPC分类号： B01D29/07 , B01D29/11 , B01D35/30 , B29C65/02
CPC分类号： B01D35/30 , B01D29/111 , B01D2201/304 , B01D2313/08 , B01D2313/20 , B29C65/02 , B29C66/5344 , B29L2031/14
摘要： An apparatus for use in processing fluids includes a tubular porous element, a housing disposed about the porous element, and grooves and passages disposed between the housing and the porous element.
摘要翻译：用于处理流体的装置包括管状多孔元件，围绕多孔元件设置的壳体，以及设置在壳体和多孔元件之间的凹槽和通道。

110. 发明授权

US5992643A In line fluid filter assembly 失效
标题翻译：在线流体过滤器组件
公开(公告)号：US5992643A
公开(公告)日：1999-11-30
申请号：US28044
申请日：1998-02-23
申请人： Terry Lee Scrogham , Richard Becker
发明人： Terry Lee Scrogham , Richard Becker
IPC分类号： B01D29/11 , B01D35/02 , B01D27/07
CPC分类号： B01D35/02 , B01D29/111
摘要： An in line fluid filter has an elongate tubular housing with end fittings. An axially disposed closed elongate cylinder is held within the housing defining an annular fluid chamber therebetween. The annular fluid chamber is divided into a plurality of concentric, parallel annular flow paths by at least one elongate concentric, fluid impermeable partition. The flow paths are occupied by a woven wire filter fabric with coarse mesh. This provides a long tortuous filter path that does not readily clog up and that prevents the passage of large particles.
摘要翻译：在线流体过滤器具有带端部配件的细长管状壳体。轴向设置的密封细长圆筒保持在壳体内，在其间限定环形流体室。环形流体室通过至少一个细长的同心的，不透液体的隔板分成多个同心的平行的环形流动路径。流路由具有粗网的编织丝过滤织物占据。这提供了不容易堵塞并且防止大颗粒通过的长弯曲过滤路径。

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