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81. 发明公开

EP2134453A1 FLUID TREATMENT ELEMENTS AND FLUID TREATMENT ARRANGEMENTS WITH SPACES BETWEEN FLUID TREATMENT ELEMENTS AND METHOD FOR MAKING AND USING THEM 审中-公开
标题翻译：流体处理元件和流体处理设备之间与生产及其用途流体处理元件和方法空间
公开(公告)号：EP2134453A1
公开(公告)日：2009-12-23
申请号：EP08732232.7
申请日：2008-03-14
申请人： PALL CORPORATION
发明人： WELCH, JR., Thomas , UL HAQ, Tanweer , VERSCHNEIDER, Joseph
IPC分类号： B01D63/12 , B01D29/07 , B01D29/21 , B01D29/23 , B01D53/04 , B01D29/41 , B01D29/54 , B01D29/58
CPC分类号： B01D63/12 , B01D25/26 , B01D29/41 , B01D53/0415 , B01D53/0446 , B01J19/2475 , B01J19/2495 , C02F3/08 , Y02W10/15 , Y10T156/10
摘要： Fluid treatment arrangements and methods for making and using fluid treatment arrangements are disclosed. A ribbon including a permeable fluid treatment medium may be spirally wound in a plurality of windings to form a fluid treatment element having a disk-shaped body. For some embodiments, the ribbon may comprise a composite having first and second layers. At least two and as many as many as fifty or more fluid treatment elements may be positioned along a core assembly with spaces between at least some of the adjacent fluid treatment elements. Many, most, or substantially all of the spaces may be substantially free of structure. A fluid treatment arrangement may be contained in a housing to form a fluid treatment assembly. The housing may include an inlet port and an outlet port and may define a fluid flow path between the inlet port and the outlet port. The fluid treatment arrangement may be positioned in the housing across the fluid flow path.

82. 发明授权

EP1499425B1 ANTI-TELESCOPING DEVICE FOR SPIRAL WOUND MEMBRANE MODULES AND METHOD OF USE 有权
标题翻译：反恐精英GERÄTFÜRSPIRALFÖRMIGAUFGEWICKELTE MEMBRANMODULE UND VERWENDUNGSVERFAHREN
公开(公告)号：EP1499425B1
公开(公告)日：2008-05-07
申请号：EP02805739.6
申请日：2002-12-03
申请人： Enviro Holding A/S
发明人： MØLLER, Jens, Kloppenborg
IPC分类号： B01D61/10 , B01D63/12 , B01D61/18
CPC分类号： B01D63/106 , B01D61/20 , B01D63/10 , B01D63/12 , B01D2313/12
摘要： A process for ultrafiltration using a spiral wound membrane filter is disclosed where the pressure in the space between the filter element and the pressure vessel is higher than or equal to the pressure inside the filter element. Using these conditions the static force created by the pressure provides a high friction between different sheets in the spiral wound filter element, which efficient prevents unwinding or telescoping of the filter element. Using this configuration it is possible to perform the ultrafiltration using a higher differential pressure across the filter element than would otherwise have been possible which leads to a higher efficiency and a low energy consumption. Further an anti telescoping device (ATD) and a spiral wound filter element, which are particular suited for the disclosed process, are described.
摘要翻译：公开了一种使用螺旋缠绕膜过滤器的超滤方法，其中过滤元件和压力容器之间的空间中的压力高于或等于过滤元件内的压力。使用这些条件，由压力产生的静态力在螺旋缠绕的过滤元件中的不同片材之间提供高摩擦，其有效地防止了过滤元件的展开或伸缩。使用这种配置，可以使用比过滤器元件更高的压差执行超滤，这可能导致更高的效率和低的能量消耗。此外，还描述了特别适用于所公开的方法的防伸缩装置（ATD）和螺旋缠绕过滤元件。

83. 发明公开

EP1763395A4 FILTRATION DEVICES WITH EMBEDDED RADIO FREQUENCY IDENTIFICATION (RFID) TAGS 有权转让
标题翻译： FILTRIERUNGSEINRICHTUNGEN MIT EINGEBETTETEN ETIKETTEN ZUR HOCHFREQUENCENIDIDENTIFIKATION（RFID）
公开(公告)号：EP1763395A4
公开(公告)日：2007-04-18
申请号：EP05724483
申请日：2005-03-04
申请人： HYDRANAUTICS
发明人： IKEYAMA NORIO , WILF MARK
IPC分类号： B01D61/12 , B01D35/143 , B01D61/10 , B01D63/10 , B01D63/12 , B01D65/00
CPC分类号： B01D35/143 , B01D61/10 , B01D61/12 , B01D63/10 , B01D63/12 , B01D65/00 , B01D2201/52 , B01D2201/56
摘要： Embodiments of the present invention comprise reverse osmosis filters and systems comprising embedded radio frequency identification (RFID) tags for storing and retrieving data. The RFID tags can be preferably embedded under a filtration device's protective outer shell. Information can be easily stored onto and retrieved from the embedded RFID tags. The ability to easily store and retrieve data from the embedded RFID devices facilitates the creation of loading maps, monitoring, addition, and replacement of fluid filtration devices.
摘要翻译：本发明的实施例包括反渗透过滤器和包括用于存储和检索数据的嵌入式射频识别（RFID）标签的系统。 RFID标签可以优选地嵌入在过滤装置的保护性外壳下面。信息可以很容易地存储到嵌入式RFID标签中并从中检索。轻松存储和从嵌入式RFID设备检索数据的能力有助于创建加载图，监控，添加和更换流体过滤设备。

84. 发明公开

EP1062026A4 LARGE TUBE ASSEMBLIES FOR REVERSE OSMOSIS 有权
标题翻译： BIG管的布置反渗透
公开(公告)号：EP1062026A4
公开(公告)日：2001-05-23
申请号：EP99909594
申请日：1999-02-25
申请人： NATE INT
发明人： CHANCELLOR DENNIS
IPC分类号： B01D61/00 , B01D61/02 , B01D61/04 , B01D61/06 , B01D61/08 , B01D61/10 , B01D63/00 , B01D63/04 , B01D63/12 , C02F1/44
CPC分类号： B01D63/043 , B01D61/022 , B01D61/04 , B01D61/06 , B01D61/08 , B01D61/10 , B01D63/12 , B01D2311/04 , B01D2313/246 , C02F1/44 , C02F1/441 , B01D2311/14
摘要： A modularized filtration system (110) includes multiple production modules (160) mechanically coupled in series to form a production chain, and fluidly coupled by parallel feed fluid (122), waste fluid (134), and product fluid (132) flowpaths. The system also includes a turbine (140A), work exchange unit, or other energy recovery device (140) to extract energy from the waste fluid. The system may also advantageously include a pressurization device (120) for pressurizing a feed fluid (122), and provide a common drive shaft (120C) for the energy recovery (140) and pressurization (120) devices.

85. 发明公开

EP0930931A4 MODULAR FILTRATION SYSTEM 失效
标题翻译：模块化过滤系统
公开(公告)号：EP0930931A4
公开(公告)日：2000-07-12
申请号：EP97940671
申请日：1997-08-28
申请人： NATE INTERNATIONAL
发明人： MARK CHANCELLOR , JACQUETTA VOGEL
IPC分类号： C02F1/44 , B01D61/02 , B01D61/06 , B01D61/08 , B01D61/10 , B01D63/00 , B01D63/12 , B01D63/14 , B01D65/06 , B01D65/08 , C02F1/78 , C02F3/00 , C02F3/12 , F04D13/12 , F16L9/00
CPC分类号： F16L9/006 , B01D61/022 , B01D61/06 , B01D61/08 , B01D61/10 , B01D63/12 , B01D63/14 , B01D65/02 , B01D65/08 , B01D2321/02 , C02F1/441 , C02F1/78 , F04D13/12
摘要： The weight of a fluid is used to drive a plurality of semi-permeable membranes or other filter material to produce a permeate, and in at least some level of the apparatus more than 30 % of the permeate produced is collected within a single casing (32). In other aspects, the filter material is at least partially contained within series production modules (40), which may contain transport zones for transporting feed or flushing fluid. In other aspects the ends of adjacent production modules may be designated to mate with one another using a slip fit, and the production modules may be maintained in matting relationship through connections to supporting cables or rods (23). In other aspects of the inventive subject matter a submerged pump (53) may be used to raise permeate towards the surface, and the pump may advantageously operate at least partially using centrifugal force and/or air lift principles. In still other aspects feed fluid can be provided from salty or brackish water source such as an ocean or bay using pipes having removable inlet plugs which resist clogging, and it is contemplated that such pipes can be laid using an underwater sled which digs a trench while concurrently laying the pipe.

86. 发明公开

EP0925825A3 Coupling unit for membrane elements 有权
标题翻译：连接元件用于的膜元件
公开(公告)号：EP0925825A3
公开(公告)日：2000-01-19
申请号：EP98204407.5
申请日：1998-12-22
申请人： N.V. Waterleiding Friesland , N.V. Waterleidingmaatschappij Oost-Brabant , DHV Water B.V.
发明人： van der Meer, Walterus Gijsbertus Joseph , van Paassen, Wilhelmus Cornelis , de Moel, Petrus Jacob
IPC分类号： B01D65/00 , B01D63/12 , F16L21/00
CPC分类号： B01D63/12 , B01D65/00 , F16L21/022
摘要： The invention relates to a coupling unit for coupling two tubular membrane elements (1) of the kind used in membrane filter technology, forming extensions of one another. The coupling unit comprises a jacket piece (2) which is provided at both its ends with sealing surfaces (3) intended to engage the facing ends (4) of the membrane elements (1) to be coupled thereto. The sealing surfaces (3) may be formed on the interior peripheral wall of the jacket piece to engage the exterior peripheral wall (4) of the ends of the membrane elements (1). However, the sealing surfaces may also be formed on the cross-cut end surfaces (18) of the jacket piece (2), and engage the cross-cut end walls (19) of the membrane elements (1). The interior of the jacket piece (2) may comprise an axially extending conduit portion (7) to communicate with corresponding flow conduits (9) in the membrane elements (1).

87. 发明公开

EP0647464A3 Spiral filtration module having bypass prevention flange 失效
标题翻译：螺旋缠绕的过滤模块，用于防止所述旁通流的凸缘。
公开(公告)号：EP0647464A3
公开(公告)日：1996-03-06
申请号：EP94307437.7
申请日：1994-10-11
申请人： KOCH MEMBRANE SYSTEMS, INC
发明人： Colby, David M.
IPC分类号： B01D63/10 , B01D65/00 , B01D63/12
CPC分类号： B01D63/106 , B01D63/10 , B01D65/00
摘要： A membrane filtration module (10) is provided incorporating a seal assembly to seal the annular space or bypass channel existing between the outer diameter of the filtration cartridge (14) and the inner diameter of the housing (12) in which it is disposed. The seal assembly prevents a feed stream from entering the bypass channel, and includes a pair of seals (20) each having a flexible gasket (22) and a sleeve (24) extending perpendicularly therefrom, the sleeve being adapted to be positioned directly on the cartridge (14). This positioning prevents the feed stream from ever coming into contact with the housing (12).

88. 发明公开

EP0383146A1 Coupling fluid separation membrane elements 有权
标题翻译： VerbindungfürMembranelemente zur Fluidabtrennung。
公开(公告)号：EP0383146A1
公开(公告)日：1990-08-22
申请号：EP90102270.7
申请日：1990-02-06
申请人： W.R. Grace & Co.-Conn.
发明人： Minhas, Bhupender Singh
IPC分类号： B01D63/12 , B01D65/00 , B01D53/22
CPC分类号： B01D53/22 , B01D53/226 , B01D63/12 , B01D65/00
摘要： An improved method is disclosed for coupling membrane elements of a fluid separation module in series. The improvement comprises providing flexible coupling members having two open ends and a passage between said ends; and securing the first end of a coupling member to the residual end of each membrane element (with the optional exception of the last in the series) and securing the second end of the coupling member to the feed end of the next membrane element in the series if any. Fluid from the residual end of each membrane element except the last may thus be directed to the feed end of the next membrane element. An improved fluid separation module employing such couplings is disclosed; as is an improved membrane element having a coupling member secured thereto.
摘要翻译：公开了一种用于连接流体分离模块的膜元件的改进方法。该改进包括提供具有两个开口端和在所述端部之间的通道的柔性联接构件; 并且将联接构件的第一端固定到每个膜元件的残留端（除了串联中的最后一个之外），并将联接构件的第二端固定到下一个膜元件的进给端如果有的话。因此，除了最后一个之外，每个膜元件的剩余端的流体可以被引导到下一个膜元件的进料端。公开了一种采用这种耦合的改进的流体分离模块; 因为改进的膜元件具有固定到其上的联接构件。

89. 发明授权

EP3543565B1 PRESSURE VESSEL 有权
公开(公告)号：EP3543565B1
公开(公告)日：2024-08-21
申请号：EP17872633.7
申请日：2017-06-23
IPC分类号： F16J12/00 , B01D63/10 , C02F1/44 , B01D63/00 , B01D63/12 , B01D61/10
CPC分类号： C02F1/44 , F16J12/00 , B01D61/10 , B01D2313/201120220801 , B01D61/08

90. 发明授权

EP3433007B1 DISPOSITIF DE FILTRATION MEMBRANAIRE DE LIQUIDE SOUS PRESSION 有权
公开(公告)号：EP3433007B1
公开(公告)日：2023-06-21
申请号：EP17712150.6
申请日：2017-03-22
发明人： BAUJAT, Vincent , THUBERT, Jean-Baptiste
IPC分类号： B01D63/12 , B01D65/00 , B01D63/06

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