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1. 发明申请

WO2006055710A3 CIRCUMFERENTIALLY PLEATED FILTER ASSEMBLY AND METHOD OF FORMING THE SAME 审中-公开
标题翻译：圆形过滤器组件及其形成方法
公开(公告)号：WO2006055710A3
公开(公告)日：2006-08-03
申请号：PCT/US2005041682
申请日：2005-11-15
申请人： 3M INNOVATIVE PROPERTIES CO , FALL BRIAN L , HAMLIN THOMAS J , PATEL MAHESH Z , PULEK JOHN L , SPEARIN AARON
发明人： FALL BRIAN L , HAMLIN THOMAS J , PATEL MAHESH Z , PULEK JOHN L , SPEARIN AARON
IPC分类号： B01D29/11 , B01D29/21 , B01D29/23 , B01D29/54
CPC分类号： B01D29/111 , B01D29/21 , B01D29/232 , B01D29/54 , B01D2201/122 , Y10T156/1025 , Y10T156/1038 , Y10T156/1051
摘要： A filter assembly is provided which includes an outer filter sleeve formed at least in part by a plurality of pleats, an inner filter sleeve formed at least in part by a plurality of pleats, wherein the inner and outer filter sleeves define a passage therebetween. An inlet cap is secured to a first end of the inner and outer filter sleeves and it has at least one inlet port communicating with the passage, and an end cap is secured to a second end of the inner and outer filter sleeves and it has an end surface closing the passage. Methods of forming such a filter assembly are also provided.
摘要翻译：提供了一种过滤器组件，其包括至少部分地由多个褶皱形成的外部过滤器套筒，至少部分地由多个褶皱形成的内部过滤器套筒，其中内部过滤器套筒和外部过滤器套筒在其间限定通道。入口盖固定到内部和外部过滤套筒的第一端，并且其具有至少一个与通道连通的入口端口，并且端盖固定到内部和外部过滤套筒的第二端，并且其具有端面关闭通道。还提供了形成这种过滤器组件的方法。

2. 发明专利

BRPI0509046A 未知
公开(公告)号：BRPI0509046A
公开(公告)日：2007-08-21
申请号：BRPI0509046
申请日：2005-03-23
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： YEH ESHAN B , GOVERNAL ROBERT A , HAMLIN THOMAS J , PATEL HEMANG , BUCHOLZ MARJORIE
IPC分类号： C02F1/50 , A01N59/16 , B01D21/01 , C02F1/00 , C02F1/28 , C02F1/30 , C02F1/52
摘要： Provided is separation media comprising: a base mixture having an adsorptive organic component and an inorganic component; an anti-microbial component comprising a quaternary ammonium salt containing an epoxide group; and a covalent bond directly between the quaternary ammonium salt containing an epoxide group and the inorganic component. The covalent bond is, for example, between the epoxide group and a hydroxyl group of the inorganic component. The quaternary ammonium salt containing the epoxide group can be poly(methyldiallylamine epichlorohydrin). Further, the quaternary ammonium salt containing the epoxide group can have the formula according to I: wherein n is in the range of 5 to 24. The inorganic component can be diatomaceous earth, and the adsorptive organic component can be activated carbon.

3. 发明专利

AU2006235308A1 Water filter materials comprising a mixture of microporous and mesoporous carbon particles and water filters with said filter materials 未知
公开(公告)号：AU2006235308A1
公开(公告)日：2006-10-19
申请号：AU2006235308
申请日：2006-04-06
申请人： 3M INNOVATIVE PROPERTIES CO , PUR WATER PURIFICATION PROD
发明人： FAYE KATHARINE L K , PATEL HEMANG , BAHM JEANNINE REBECCA , GOVERNAL ROBERT ANDREW , LUCHT REBECCA A , MITCHELL MICHAEL DONOVAN , ASTLE ROBERT E , VIDAL GUILLERMO MATIAS , PEARKS ANDREW THOMAS , HAMLIN THOMAS J , COLLIAS DIMITRIS IOANNIS
IPC分类号： B01J20/20 , B01D39/14 , B01D39/20 , B01J20/28 , C02F1/28
摘要： A filter and filter material for providing or treating potable water is provided. The filter includes a housing having an inlet and an outlet, a filter material disposed within the housing, the filter material formed at least in part from a mixture of a plurality of mesoporous and microporous activated carbon particles. Preferably, at least some of the mesoporous activated carbon filter particles are coated with a cationic polymer, and even more preferably, at least some of the particles are coated with a cationic polymer and silver or a silver containing material. Kits comprising filters and information relating to the reduction, killing or removal of bacteria, viruses, microbials, and TTHM are also provided.

4. 发明专利

AU4081700A Improved composite filter element 未知
公开(公告)号：AU4081700A
公开(公告)日：2000-11-10
申请号：AU4081700
申请日：2000-04-12
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： HAMLIN THOMAS J , CONTAXIS WILLIAM , CHEN WEI-CHIH , BASSETT LAURENCE W
IPC分类号： B01D63/00 , B01D39/14 , B01D53/04 , B01D61/18 , B01D63/02 , C02F1/00 , C02F1/28 , C02F1/44 , C02F9/00 , B01D39/16
摘要： A combination filter element comprising a bundle of hollow microporous fibers housed within an extruded carbon block wherein the carbon block is fabricated to balance particle retention capacity against absorption capacity to provide a composite filter with desirable pressure drop, filter life, and particulate and chemical contamination reduction, and a filtration device, in which the combination filter element may be employed, having a base portion including a sump which has an inlet and an outlet for receiving the filter element.

5. 发明专利

BRPI0916064A2 "elemento de filtro e vedação do mesmo" 未知
公开(公告)号：BRPI0916064A2
公开(公告)日：2015-11-10
申请号：BRPI0916064
申请日：2009-11-03
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： KURUC GOKHAN , MARKS NATHAN E , HAMLIN THOMAS J
IPC分类号： B01D33/23 , B01D35/30 , B01D46/00

6. 发明专利

AU2005307720A1 Circumferentially pleated filter assembly and method of forming the same 未知
公开(公告)号：AU2005307720A1
公开(公告)日：2006-05-26
申请号：AU2005307720
申请日：2005-11-15
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： PULEK JOHN L , HAMLIN THOMAS J , PATEL MAHESH Z , SPEARIN AARON , FALL BRIAN L
IPC分类号： B01D29/11 , B01D29/21 , B01D29/23 , B01D29/54
摘要： A method of forming a filter element is disclosed comprising the steps of preparing a plurality of upstanding pleats each having first and second pleat legs, wherein the first pleat leg of one pleat is joined to the second pleat leg of a preceding pleat by a medial pleat section; moving the upstanding pleats into an overlapped condition wherein each medial pleat section becomes part of the second leg of a preceding pleat; and forming the overlapped pleats into a cylindrical configuration.

7. 发明专利

AU2004273852A1 Non-collapsible dual filter element 未知
公开(公告)号：AU2004273852A1
公开(公告)日：2005-03-31
申请号：AU2004273852
申请日：2004-09-13
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： O'HARA CONOR , HAMLIN THOMAS J , PULEK JOHN L , PATEL MAHESH Z
IPC分类号： B01D29/54 , B01D29/11 , B01D29/31
摘要： An improved liquid filter device comprising a first non-collapsible filter element formed of filter media; a second non-collapsible filter element formed of filter media, the first filter element being operatively contained within the second filter element such that a first space is operatively formed therebetween, the first filter element operatively forming a second space interiorly thereof; an inlet plate, operatively connected at one end of both the first and second filter elements, the inlet plate having an outer circumferential edge and a central area, the second filter element being operatively connected to the inlet plate proximate to the outer edge of the inlet plate, the first filter element being connected to the inlet plate proximate to the central area, the inlet plate operatively communicating with the first space between the first and second filter elements such that the flow of liquid to be filtered is directed into the first space, each filter element being non-collapsible in the axial direction, the inlet plate being operatively positioned to receive liquid to be filtered when the filter element is arranged within a filtration system such that liquid will pass through the inlet plate into the first space between the first and second filter elements for traversing through the filter elements for the filtration thereof. A liquid filter system incorporating the liquid filter element and methods for fabricating the improved liquid filter element are also disclosed.

8. 发明专利

AU6416699A Filter and method of filtering a fluid 未知
公开(公告)号：AU6416699A
公开(公告)日：2000-04-26
申请号：AU6416699
申请日：1999-10-05
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： PULEK JOHN L , HAMLIN THOMAS J , SALE RICHARD , PAUL C THOMAS
IPC分类号： B01D25/24 , B01D29/11 , B01D39/08 , B01D39/16 , B01D39/18 , B01D63/06 , B01D69/12 , B01D39/14 , B01D27/06

9. 发明申请

WO2010053898A2 FILTER ELEMENT AND SEAL THEREFOR 审中-公开
标题翻译：过滤元件和密封件
公开(公告)号：WO2010053898A2
公开(公告)日：2010-05-14
申请号：PCT/US2009063066
申请日：2009-11-03
申请人： 3M INNOVATIVE PROPERTIES CO , MARKS NATHAN E , HAMLIN THOMAS J , KURUC GOKHAN
发明人： MARKS NATHAN E , HAMLIN THOMAS J , KURUC GOKHAN
IPC分类号： B01D33/23 , B01D35/30 , B01D46/00
CPC分类号： B01D46/2403 , B01D29/41 , B01D46/002 , B01D2275/202 , Y10T29/4998
摘要： A filter cell element for use in a housing to form a filtering assembly. The filter element has a media pack having an interior and a separator element having a passage therein for radial fluid communication between the media pack interior and an edge of the media pack. An overmold seal at the media pack edge seals the media pack to the separator element. Methods of making the filter element and methods of using are also disclosed.
摘要翻译：一种用于壳体中以形成过滤组件的过滤单元元件。过滤元件具有介质包，介质包具有内部和分隔元件，分隔元件中具有通道，用于介质包内部和介质包边缘之间的径向流体连通。介质包边缘的包覆成型密封将介质包密封到分离器元件上。还公开了制造过滤元件的方法和使用方法。

10. 发明专利

BR112013010861A2 método de formação de elementos filtrantes 未知
公开(公告)号：BR112013010861A2
公开(公告)日：2016-08-16
申请号：BR112013010861
申请日：2011-11-02
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： SOLOMON KEITH D , KIRCHNER RICHARD A , CHAMYVELUMANI SATISHKUMAR , HAMLIN THOMAS J , FEIL WILLIAM J III
IPC分类号： B01D29/00 , B29C33/06 , B29C35/02 , B29C43/00 , B29C48/32 , B29C48/395 , B29C48/90 , B29C48/92 , B29L31/14 , H05B6/10
摘要： métodos de formação de elementos filtrantes. a presente invenção refere-se a um método de formação de um elemento filtrante compreendendo a introdução de uma mistura em um molde, e a mistura compreendendo uma pluralidade de partículas susceptoras e uma pluralidade de partículas de aglutinante polimérico. correntes parasitas são induzidas nas partículas susceptoras ao submeter a mistura a um campo eletromagnético de alta frequência, as correntes parasitas sendo suficientes para elevar a temperatura das partículas susceptoras para fazer com que a partícula de aglutinante polimérico adjacente sejam aquecidas até pelo menos o ponto de amolecimento. as partículas susceptoras se ligam com as partículas de aglutinante polimérico aquecidas no molde para formar uma massa coerente. a massa coerente é resfriada para formar o elemento filtrante.

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