专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07063733B2 Filter member 失效
标题翻译：过滤器
公开(公告)号：US07063733B2
公开(公告)日：2006-06-20
申请号：US10481055
申请日：2002-06-21
申请人： Hisashi Mori , Tadashi Kuwahara , Yasushi Nemoto
发明人： Hisashi Mori , Tadashi Kuwahara , Yasushi Nemoto
IPC分类号： B01D53/04
CPC分类号： B01D46/521 , A61L9/014 , A61L9/16 , B01D39/083 , B01D39/1623 , B01D46/0038 , B01D46/10 , B01D2239/0407 , B01D2239/045 , B01D2239/0478 , B01D2239/0618 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0668 , B01D2239/0681 , B01D2239/069 , B01D2239/1233 , B01D2239/1291 , B01D2275/10 , B60H2003/0691
摘要： A filter member which comprises one layer of deodorizing filter 1, which is composed of a reticulated filter substrate and a deodorizing agent adhering to the surface of its skeletons, and one or two layers of dust collecting filter 2a and 2b laminated on any one side or both sides thereof, with the resulting laminate being pleated.
摘要翻译：一种过滤构件，其包括一层除臭过滤器1，其由网状过滤器基材和粘附到其骨架表面的除臭剂组成，以及层叠在任何一个上的一层或两层集尘过滤器2a和2b 侧面或两侧，所得到的层压材料被打褶。

72. 发明授权

US06924028B2 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures 有权
标题翻译：聚合物，聚合物微纤维，聚合物纳米纤维和应用包括过滤结构
公开(公告)号：US06924028B2
公开(公告)日：2005-08-02
申请号：US10676189
申请日：2003-09-30
申请人： Hoo Y. Chung , John R. B. Hall , Mark A. Gogins , Douglas G. Crofoot , Thomas M. Weik
发明人： Hoo Y. Chung , John R. B. Hall , Mark A. Gogins , Douglas G. Crofoot , Thomas M. Weik
IPC分类号： C08L57/00 , B01D39/16 , B01D39/18 , B01D46/00 , B01D46/02 , B01D46/24 , B01D46/52 , B01D46/54 , C08K5/13 , C08L27/00 , C08L29/04 , C08L65/00 , C08L77/00 , D01D5/00 , D01F6/80 , D01F6/90 , D01F6/92 , D04H3/02
CPC分类号： B01D39/04 , B01D39/086 , B01D39/1623 , B01D39/163 , B01D39/18 , B01D46/0001 , B01D46/02 , B01D46/10 , B01D46/2411 , B01D46/521 , B01D46/523 , B01D46/546 , B01D2239/025 , B01D2239/0428 , B01D2239/0492 , B01D2239/0613 , B01D2239/0618 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/1233 , B01D2239/1258 , B01D2275/10 , C08L65/00 , C08L77/00 , D01D5/0007 , D01D5/003 , D01D5/0084 , D01F1/10 , D01F6/80 , D01F6/90 , D01F6/92 , D04H3/02 , Y10S428/903 , Y10T428/1362 , Y10T428/24686 , Y10T428/24942 , Y10T428/26 , Y10T428/29 , Y10T428/2915 , Y10T428/2933 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969 , Y10T428/298 , Y10T442/16 , Y10T442/614 , Y10T442/626 , Y10T442/659
摘要： Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.
摘要翻译：公开了改进的聚合物材料。还公开了可以由超细纤维和纳米纤维结构形式的改进的聚合材料制成的细纤维材料。超细纤维和纳米纤维结构可用于各种有用的应用，包括形成过滤材料。

73. 发明申请

US20040187454A1 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures 有权
标题翻译：聚合物，聚合物微纤维，聚合物纳米纤维和应用包括过滤结构
公开(公告)号：US20040187454A1
公开(公告)日：2004-09-30
申请号：US10757924
申请日：2004-01-14
申请人： Donaldson Company, Inc.
发明人： Hoo Y. Chung , John R.B. Hall , Mark A. Gogins , Douglas G. Crofoot , Thomas M. Weik
IPC分类号： B01D046/00
CPC分类号： B01D39/04 , B01D39/086 , B01D39/1623 , B01D39/163 , B01D39/18 , B01D46/0001 , B01D46/02 , B01D46/10 , B01D46/2411 , B01D46/521 , B01D46/523 , B01D46/546 , B01D2239/025 , B01D2239/0428 , B01D2239/0492 , B01D2239/0613 , B01D2239/0618 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/1233 , B01D2239/1258 , B01D2275/10 , C08L65/00 , C08L77/00 , D01D5/0007 , D01D5/003 , D01D5/0084 , D01F1/10 , D01F6/80 , D01F6/90 , D01F6/92 , D04H3/02 , Y10S428/903 , Y10T428/1362 , Y10T428/24686 , Y10T428/24942 , Y10T428/26 , Y10T428/29 , Y10T428/2915 , Y10T428/2933 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969 , Y10T428/298 , Y10T442/16 , Y10T442/614 , Y10T442/626 , Y10T442/659
摘要： Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.
摘要翻译：公开了改进的聚合物材料。还公开了可以由超细纤维和纳米纤维结构形式的改进的聚合材料制成的细纤维材料。超细纤维和纳米纤维结构可用于各种有用的应用，包括形成过滤材料。

74. 发明申请

US20040060269A1 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures 有权
公开(公告)号：US20040060269A1
公开(公告)日：2004-04-01
申请号：US10676239
申请日：2003-09-30
申请人： Donaldson Company, Inc.
发明人： Hoo Y. Chung , John R.B. Hall , Mark A. Gogins , Douglas G. Crofoot , Thomas M. Weik
IPC分类号： B01D039/08
CPC分类号： B01D39/04 , B01D39/086 , B01D39/1623 , B01D39/163 , B01D39/18 , B01D46/0001 , B01D46/02 , B01D46/10 , B01D46/2411 , B01D46/521 , B01D46/523 , B01D46/546 , B01D2239/025 , B01D2239/0428 , B01D2239/0492 , B01D2239/0613 , B01D2239/0618 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/1233 , B01D2239/1258 , B01D2275/10 , C08L65/00 , C08L77/00 , D01D5/0007 , D01D5/003 , D01D5/0084 , D01F1/10 , D01F6/80 , D01F6/90 , D01F6/92 , D04H3/02 , Y10S428/903 , Y10T428/1362 , Y10T428/24686 , Y10T428/24942 , Y10T428/26 , Y10T428/29 , Y10T428/2915 , Y10T428/2933 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969 , Y10T428/298 , Y10T442/16 , Y10T442/614 , Y10T442/626 , Y10T442/659
摘要： Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.

75. 发明授权

US06391200B2 Filter and method of filtering a fluid 有权
标题翻译：过滤器和过滤流体的方法
公开(公告)号：US06391200B2
公开(公告)日：2002-05-21
申请号：US09412419
申请日：1999-10-05
申请人： John L. Pulek , Thomas J. Hamlin , Richard Sale , C. Thomas Paul
发明人： John L. Pulek , Thomas J. Hamlin , Richard Sale , C. Thomas Paul
IPC分类号： B01D2921
CPC分类号： B01D69/12 , B01D25/24 , B01D29/111 , B01D29/216 , B01D39/083 , B01D39/086 , B01D39/1623 , B01D39/1692 , B01D39/18 , B01D63/06 , B01D2239/0618 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0663 , B01D2239/0668 , B01D2239/069 , B01D2239/0695 , B01D2239/1291
摘要： A spiral wound filter element is disclosed which includes alternating layers of filter medium and diffusion medium wrapped about a cylindrical core defining a central axis of the filter element. The alternating layers extend from a radially innermost layer of the filter element to a radially outermost layer of the filter element, the diffusion medium is defined by a continuous lengthwise sheet of mesh material, and the filter medium is defined by at least one sheet of filter material arranged along the length of the continuous sheet of mesh material. The alternating layers of filter medium and diffusion medium define three distinct radially disposed layered filtering sections surrounding the cylindrical core, and include a first filtering section having radially outer prequalifying layers, a second filtering section having middle prequalifying layers and a third filtering section having radially inner qualifying layers. The radially outer prequalifying layers and the middle prequalifying layers define about two-thirds of the radial distance from the radially outermost layer of the filter element to the radially innermost layer of the filter element.
摘要翻译：公开了一种螺旋卷绕过滤器元件，其包括围绕限定过滤元件的中心轴线的圆柱形芯线缠绕的过滤介质和扩散介质的交替层。交替的层从过滤元件的径向最内层延伸到过滤元件的径向最外层，扩散介质由连续的纵向网状材料片限定，并且过滤介质由至少一个过滤器材料沿连续的网状材料片的长度布置。过滤介质和扩散介质的交替层限定围绕圆柱形芯的三个不同的径向设置的层状过滤部分，并且包括具有径向外部预质量层的第一过滤部分，具有中间预质量层的第二过滤部分和具有径向内部的第三过滤部分合格层。径向外部预质量层和中间预质量层限定了从过滤元件的径向最外层到过滤元件的径向最内层的径向距离的三分之二。

76. 发明授权

US06334881B1 Filter media 有权
标题翻译：过滤介质
公开(公告)号：US06334881B1
公开(公告)日：2002-01-01
申请号：US09552921
申请日：2000-04-20
申请人： Richard Giannetta , Michael Debes
发明人： Richard Giannetta , Michael Debes
IPC分类号： B01D2905
CPC分类号： B32B5/245 , B01D39/1623 , B01D39/1692 , B01D39/2017 , B01D69/10 , B01D69/12 , B01D71/32 , B01D71/36 , B01D2239/0471 , B01D2239/0478 , B01D2239/0622 , B01D2239/0627 , B01D2239/0654 , B01D2239/083 , B01D2239/1258 , B32B5/022 , B32B27/12 , B32B2262/0276 , B32B2266/025 , B32B2305/20 , B32B2307/724 , B32B2323/10
摘要： The present invention is an improved material which may be used as a filter media for gas filtration systems, such as for industrial gas streams and commercial or residential vacuum cleaners. The filter material comprises a filter media support bonded to a porous expanded PTFE membrane, and further comprising a screen material bonded to the porous expanded PTFE. The screen material protects the expanded PTFE surface against damage due to impingement of particles during operation of the gas filtration system.
摘要翻译：本发明是一种改进的材料，其可以用作气体过滤系统的过滤介质，例如用于工业气体流和商用或住宅吸尘器。过滤材料包括结合到多孔膨体PTFE膜的过滤介质载体，并且还包括结合到多孔膨体PTFE上的筛网材料。筛网材料保护膨胀的PTFE表面免受在气体过滤系统运行期间颗粒碰撞的损害。

77. 发明授权

US06319452B1 Method of making electret fibers that have low level of extractable hydrocarbon material 失效
标题翻译：制造具有低水平可萃取烃材料的驻极体纤维的方法
公开(公告)号：US06319452B1
公开(公告)日：2001-11-20
申请号：US09484654
申请日：2000-01-18
申请人： Alan D. Rousseau , Joel W. Miller
发明人： Alan D. Rousseau , Joel W. Miller
IPC分类号： D01D508
CPC分类号： D01F6/06 , B01D39/1623 , B01D2239/04 , B01D2239/0407 , B01D2239/0428 , B01D2239/0435 , B01D2239/0622 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/069 , B01D2239/10 , B01D2239/1233 , B01D2239/1291 , D01F1/10 , D04H1/4291 , D04H1/435 , D04H1/4382 , D04H1/56
摘要： A method of making electret fibers, which method comprises the steps of: blending a polymeric material with a fluorochemical additive compound; extruding the blend at a temperature maintained below 290° C. to form extruded fibers; and annealing and charging the extruded fibers; wherein the polymeric material and extrusion conditions are selected such that the resulting fibers have a level of extractable hydrocarbon material that is less than about 3.0 weight percent based on the weight of the fibers.
摘要翻译：一种制备驻极体纤维的方法，该方法包括以下步骤：将聚合物材料与含氟化学添加剂化合物混合;在保持在290℃以下的温度下挤出共混物以形成挤出纤维; 对挤出的纤维进行退火和加料;其中选择聚合材料和挤出条件使得所得纤维具有基于纤维重量小于约3.0重量％的可提取烃材料的含量。

78. 发明授权

US06237595B1 Predicting electret performance by measuring level of extractable hydrocarbons 有权
标题翻译：通过测量可萃取碳氢化合物的水平预测驻极体性能
公开(公告)号：US06237595B1
公开(公告)日：2001-05-29
申请号：US09487377
申请日：2000-01-18
申请人： Alan D. Rousseau , Joel W. Miller
发明人： Alan D. Rousseau , Joel W. Miller
IPC分类号： A62B1802
CPC分类号： D01F6/06 , B01D39/1623 , B01D2239/04 , B01D2239/0407 , B01D2239/0428 , B01D2239/0435 , B01D2239/0622 , B01D2239/0627 , B01D2239/064 , B01D2239/065 , B01D2239/0654 , B01D2239/069 , B01D2239/10 , B01D2239/1233 , B01D2239/1291 , D01F1/10 , D04H1/4291 , D04H1/435 , D04H1/4382 , D04H1/56
摘要： A method of predicting the performance of electret filter web involves measuring the level of extractable hydrocarbon material in the web. Electret filters that have low extractable hydrocarbon levels exhibit improved filtration performance.
摘要翻译：预测驻极体过滤网的性能的方法包括测量网中可萃取碳氢化合物材料的含量。具有低可提取烃水平的驻极体过滤器表现出改进的过滤性能。

79. 发明授权

US5871845A Electret fibers having improved charge stability, process for the production thereof and textile material containing these electret fibers. 失效
标题翻译：具有改善电荷稳定性的驻极体纤维，其制备方法和含有这些驻极体纤维的纺织材料。
公开(公告)号：US5871845A
公开(公告)日：1999-02-16
申请号：US208646
申请日：1994-03-09
申请人： Jorg Dahringer , Werner Groh , Hans-Tobias Macholdt , Peter Boening
发明人： Jorg Dahringer , Werner Groh , Hans-Tobias Macholdt , Peter Boening
IPC分类号： D01D5/34 , B01D39/08 , D01F1/09 , D01F1/10 , D01F6/88 , D01F8/00 , D01F8/04 , D04H1/42 , D04H1/4266 , D04H1/4382 , D04H1/55 , D04H3/16 , D04H13/00 , D06M10/00 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/20 , D06M101/22 , D06M101/26 , D06M101/28 , D06M101/32 , D06M101/34 , D06M101/36 , H01G7/02 , C08G69/26 , D02G3/00
CPC分类号： D04H3/16 , B01D39/083 , B01D39/1607 , D01F1/10 , D01F8/00 , D04H1/4266 , D04H1/4282 , D04H1/4291 , D04H1/43 , D04H1/4318 , D04H1/4382 , D04H1/55 , H01G7/023 , B01D2239/0233 , B01D2239/04 , B01D2239/0435 , B01D2239/0627 , B01D2239/065 , B01D2239/0659 , B01D2239/0681 , B01D2239/086 , B01D2239/1233 , Y10T428/29 , Y10T428/2913 , Y10T428/2927 , Y10T428/2982
摘要： Electret fibers having improved charge stability are described which are composed of a material which predominantly contains a fiber-forming polymer or polycondensate and 0.01 to 30% by weight (preferably 0.01 to 10, in particular 0.1 to 5%, by weight), based on the weight of the material, of organic or organometallic charge control compounds, as contained in toners for electrophotographic processes, and a process for the production thereof. In addition, textile materials containing these electret fibers are described.
摘要翻译：描述了具有改善的电荷稳定性的驻极体纤维，其由主要含有纤维形成性聚合物或缩聚物和0.01〜30重量％（优选为0.01〜10，特别是0.1〜5重量％）的材料构成，基于用于电子照相方法的调色剂中所含的有机或有机金属电荷控制化合物的材料的重量及其制备方法。此外，还描述了含有这些驻极体纤维的纺织材料。

80. 发明授权

US5763078A Filter having corrugated nonwoven webs of polymeric microfiber 失效
标题翻译：过滤器具有波纹非织造纤维网的聚合超细纤维
公开(公告)号：US5763078A
公开(公告)日：1998-06-09
申请号：US767699
申请日：1996-12-17
申请人： David L. Braun , James E. Steffen
发明人： David L. Braun , James E. Steffen
IPC分类号： B01D39/00 , A41G7/00 , A62B23/02 , B01D39/02 , B01D39/08 , B01D39/16 , B01D46/00 , B01D46/10 , B01D46/30 , B01D46/52 , B01D46/54 , B29C53/28 , B29C65/08 , B31F1/30 , B32B3/28 , B32B5/08 , B32B5/26 , D04H1/00 , D04H1/54 , D04H13/00 , F16L59/02 , D02G3/00
CPC分类号： B01D46/521 , A62B23/02 , A62B23/025 , B01D39/02 , B01D39/08 , B01D39/1623 , B01D39/163 , B01D46/0001 , B01D46/0036 , B01D46/103 , B01D46/30 , B01D46/52 , B01D46/546 , B29C53/28 , B29C53/285 , B29C65/08 , B29C65/086 , B29C65/7894 , B29C66/438 , B29C66/7294 , B29C66/80 , B29C66/81433 , B29C66/83521 , B31F1/30 , B32B3/28 , B32B5/26 , D04H1/558 , D04H1/559 , D04H1/56 , D04H1/74 , B01D2239/0208 , B01D2239/0216 , B01D2239/04 , B01D2239/0407 , B01D2239/0414 , B01D2239/0457 , B01D2239/0471 , B01D2239/0492 , B01D2239/0613 , B01D2239/0622 , B01D2239/0627 , B01D2239/065 , B01D2239/0654 , B01D2239/0659 , B01D2239/0668 , B01D2239/0672 , B01D2239/0677 , B01D2239/0681 , B01D2239/069 , B01D2239/10 , B01D2239/1216 , B01D2239/1233 , B01D2239/1291 , B01D2265/04 , B01D2275/10 , B29C66/1122 , B29C66/71 , B29C66/72521 , B29C66/73921 , B29K2313/02 , B29L2016/00 , Y10S428/903 , Y10T156/1016 , Y10T156/1025 , Y10T428/1355 , Y10T428/1362 , Y10T428/24124 , Y10T428/24355 , Y10T428/24636 , Y10T428/24694 , Y10T428/249922 , Y10T428/249943 , Y10T428/25 , Y10T428/252 , Y10T428/2904 , Y10T428/2905 , Y10T428/2909 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/31 , Y10T442/60 , Y10T442/614 , Y10T442/627
摘要： A filter that is capable of removing particulate and gaseous contaminants from a fluid, which filter comprises: a first filter element that is capable of removing particulate contaminants from a fluid, the first filter element comprising a corrugated nonwoven web of polymeric microfiber having a solidity of 0.1 or less and a means for retaining the corrugated shape of the corrugated nonwoven web of polymeric microfiber, the shape-retaining means being secured to the corrugated nonwoven web to maintain the corrugated shape of the corrugated nonwoven web of polymeric microfiber, and a second filter element comprising a sorbent material capable of removing gaseous contaminants from a fluid; the first and second filter elements being secured to each other and having a shape adapted for attachment to a respirator.
摘要翻译：一种过滤器，其能够从流体中除去颗粒物和气态污染物，该过滤器包括：第一过滤元件，其能够从流体中除去微粒污染物，所述第一过滤元件包括聚合物超细纤维的波纹非织造纤维网， 0.1或更小，以及用于保持聚合物超细纤维的波纹非织造纤维网的波纹形状的装置，所述形状保持装置固定到波纹非织造纤维网以保持聚合超细纤维的波纹非织造纤维网的波纹形状，以及第二过滤器元件包括能够从流体中去除气态污染物的吸附剂材料; 第一和第二过滤器元件彼此固定并具有适于附接到呼吸器的形状。

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