Engine crankcase ventilation filter assembly; components; feature; and methods
    1.
    发明授权
    Engine crankcase ventilation filter assembly; components; feature; and methods 有权
    发动机曲轴箱通风过滤器总成; 组件; 特征; 和方法

    公开(公告)号:US09359924B2

    公开(公告)日:2016-06-07

    申请号:US13640206

    申请日:2011-05-12

    IPC分类号: B01D46/46 F01M13/04 F01M13/00

    摘要: Crankcase ventilation filter systems are described, along with components and selected features thereof. Example features include preferred use of a backpressure limiting valve regulation (regulator) arrangement; and, a vacuum limiting valve regulation (regulator) arrangement. An example embodiment is provided which use two filter cartridges and two drain arrangements. Another example is provided which uses a single cartridge. Example filter cartridges are depicted and described.

    摘要翻译: 描述了曲轴箱通风过滤器系统,以及组件及其所选择的特征。 示例特征包括优选使用背压限制阀调节(调节器)布置; 和一个真空限制阀调节(调节器)排列。 提供了使用两个滤筒和两个排水装置的示例性实施例。 提供使用单个盒的另一个例子。 示例和描述示例性滤芯。

    Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
    5.
    发明申请
    Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy 有权
    聚砜和聚(N-乙烯基内酰胺)聚合物合金以及由合金制成的纤维和过滤材料

    公开(公告)号:US20070102372A1

    公开(公告)日:2007-05-10

    申请号:US11272429

    申请日:2005-11-10

    IPC分类号: B01D39/00

    摘要: A polymer alloy has been developed comprising a polysulfone and a vinyl lactam polymer. The resulting alloy has excellent thermal characteristics and even in the presence of substantial quantities in vinyl lactam polymers, has solvent resistance to both organic and aqueous solvent materials. The materials, when dissolved in solvents, can be spun from a variety of solvents into a variety of useful fiber materials. The resulting fine fiber, microfiber and nanofiber materials have excellent thermal and chemical resistance for a variety of fiber applications. The polymer alloys of the invention can be spun into nanofiber mats that can act as a filtration media and can also be combined into conventional substrate materials for fabrication into filter structures.

    摘要翻译: 开发了聚合物合金,其包含聚砜和乙烯基内酰胺聚合物。 所得合金具有优异的热特性,并且即使在乙烯基内酰胺聚合物中存在大量存在下,对有机和含水溶剂材料都具有耐溶剂性。 当溶解在溶剂中时,这些材料可以从各种溶剂中纺成各种有用的纤维材料。 所得到的细纤维,超细纤维和纳米纤维材料对于各种纤维应用具有优异的耐热和耐化学性。 本发明的聚合物合金可以纺成可用作过滤介质的纳米纤维毡,并且还可以组合成常规的基材以制造成过滤结构。

    Polymer blend, polymer solution composition and fibers spun from the polymer blend and filtration applications thereof
    6.
    发明授权
    Polymer blend, polymer solution composition and fibers spun from the polymer blend and filtration applications thereof 有权
    聚合物共混物,聚合物溶液组合物和从聚合物共混物纺丝的纤维及其过滤应用

    公开(公告)号:US07981509B2

    公开(公告)日:2011-07-19

    申请号:US11703490

    申请日:2007-02-07

    申请人: Veli Kalayci

    发明人: Veli Kalayci

    IPC分类号: D02G3/00

    摘要: The invention relates to a web or filter structure such as the filtration media comprising a collection of fiber comprising a first polymer and a second polymer in a fine fiber or fine fiber web structure. The combination of two polymers provides improved fiber rheology in that the fiber has excellent temperature and mechanical stability. The combination of polymers imparts the properties of elasticity or tackiness, which is desirable for adhering particles to the fiber web, with high temperature resistance.

    摘要翻译: 本发明涉及幅材或过滤器结构,例如过滤介质,其包括纤维集合,其包含细纤维或细纤维网结构中的第一聚合物和第二聚合物。 两种聚合物的组合提供了改进的纤维流变学,因为纤维具有优异的温度和机械稳定性。 聚合物的组合赋予弹性或粘性的性质,这对于将颗粒粘附到纤维网上具有耐高温性是理想的。

    Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
    7.
    发明申请
    Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy 有权
    聚砜和聚(N-乙烯基内酰胺)聚合物合金以及由合金制成的纤维和过滤材料

    公开(公告)号:US20110135901A1

    公开(公告)日:2011-06-09

    申请号:US13024429

    申请日:2011-02-10

    IPC分类号: D02G3/22 D02G3/04 B32B5/02

    摘要: A polymer alloy has been developed comprising a polysulfone and a vinyl lactam polymer. The resulting alloy has excellent thermal characteristics and even in the presence of substantial quantities in vinyl lactam polymers, has solvent resistance to both organic and aqueous solvent materials. The materials, when dissolved in solvents, can be spun from a variety of solvents into a variety of useful fiber materials. The resulting fine fiber, microfiber and nanofiber materials have excellent thermal and chemical resistance for a variety of fiber applications. The polymer alloys of the invention can be spun into nanofiber mats that can act as a filtration media and can also be combined into conventional substrate materials for fabrication into filter structures.

    摘要翻译: 开发了聚合物合金,其包含聚砜和乙烯基内酰胺聚合物。 所得合金具有优异的热特性,并且即使在乙烯基内酰胺聚合物中存在大量存在下,对有机和含水溶剂材料都具有耐溶剂性。 当溶解在溶剂中时,这些材料可以从各种溶剂中纺成各种有用的纤维材料。 所得到的细纤维,超细纤维和纳米纤维材料对于各种纤维应用具有优异的耐热和耐化学性。 本发明的聚合物合金可以纺成可用作过滤介质的纳米纤维毡,并且还可以组合成常规的基材以制造成过滤结构。

    POLYMER BLEND, POLYMER SOLUTION COMPOSITION AND FIBERS SPUN FROM THE POLYMER BLEND AND FILTRATION APPLICATIONS THEREOF
    9.
    发明申请
    POLYMER BLEND, POLYMER SOLUTION COMPOSITION AND FIBERS SPUN FROM THE POLYMER BLEND AND FILTRATION APPLICATIONS THEREOF 有权
    聚合物混合物,聚合物溶液组合物和纤维素从聚合物混合和其过滤应用

    公开(公告)号:US20110226690A1

    公开(公告)日:2011-09-22

    申请号:US13116355

    申请日:2011-05-26

    申请人: Veli Kalayci

    发明人: Veli Kalayci

    IPC分类号: B01D39/16 D04H13/00

    摘要: The invention relates to a web or filter structure such as the filtration media comprising a collection of fiber comprising a first polymer and a second polymer in a fine fiber or fine fiber web structure. The combination of two polymers provides improved fiber rheology in that the fiber has excellent temperature and mechanical stability. The combination of polymers imparts the properties of elasticity or tackiness, which is desirable for adhering particles to the fiber web, with high temperature resistance.

    摘要翻译: 本发明涉及幅材或过滤器结构,例如过滤介质,其包括纤维集合,其包含细纤维或细纤维网结构中的第一聚合物和第二聚合物。 两种聚合物的组合提供了改进的纤维流变学,因为纤维具有优异的温度和机械稳定性。 聚合物的组合赋予弹性或粘性的性质,这对于将颗粒粘附到纤维网上具有耐高温性是理想的。