Production method for multilayer filter material and multilayer filter material
    1.
    发明授权
    Production method for multilayer filter material and multilayer filter material 失效
    多层过滤材料和多层过滤材料的生产方法

    公开(公告)号:US06355079B1

    公开(公告)日:2002-03-12

    申请号:US09585090

    申请日:2000-06-01

    Abstract: The present invention provides a unitary multi-layer filtering material and a method for producing a multi-layer filtering material. The multi-layer filtering material comprises at least one filtering layer formed by a dry forming technique and comprises natural fibers and/or plastic fibers and a binder material and/or binder fibers. The multi-layer filtering material further comprises at least one strengthening layer formed by a dry forming technique and comprises natural fibers and/or plastic fibers and binder material and/or binder fibers. The strengthening layer is airlaid onto either side of the filtering layer. The fibers of the filtering and strengthening layers are heat bonded to form a unity.

    Abstract translation: 本发明提供一种单层多层过滤材料和多层过滤材料的制造方法。 多层过滤材料包括至少一个通过干成型技术形成的过滤层,包括天然纤维和/或塑料纤维以及粘合剂材料和/或粘合剂纤维。 多层过滤材料还包括至少一个通过干成型技术形成的强化层,并且包括天然纤维和/或塑料纤维和粘合剂材料和/或粘合剂纤维。 加强层被气流穿过过滤层的任一侧。 过滤层和强化层的纤维被热粘合形成一体。

    Multiple stage air-intake filter apparatus
    2.
    发明授权
    Multiple stage air-intake filter apparatus 有权
    多级进气过滤装置

    公开(公告)号:US06348077B1

    公开(公告)日:2002-02-19

    申请号:US09450647

    申请日:1999-11-19

    Abstract: A multiple stage air-intake filter has a first stage to pre-clean air. The air-intake filter has a second stage. Air pre-cleaned by the first stage is directed to the second stage by a fluid carrying juncture. The second stage includes a first and second filter element in series which filters air received from the first stage. The second stage has an air inlet and an air outlet. The fluid carrying juncture and the second stage air outlet are in line.

    Abstract translation: 多级进气过滤器具有预清洁空气的第一级。 进气过滤器具有第二阶段。 通过第一阶段预先清洁的空气通过流体承载接合件被引导到第二阶段。 第二级包括串联的第一和第二过滤元件,其过滤从第一级接收的空气。 第二阶段有进气口和出气口。 流体承载接头和第二级出气口排成一行。

    Filter apparatus
    3.
    发明授权
    Filter apparatus 失效
    过滤装置

    公开(公告)号:US06328778B1

    公开(公告)日:2001-12-11

    申请号:US09283403

    申请日:1999-04-01

    Abstract: The invention provides a filter apparatus for removing air entrained particles comprising a collapsible filter media. The filter media has a periphery. A continuous frame extends around and attaches to the periphery of the filter media whereby the filter media and attached frame together can be lengthwise collapsed.

    Abstract translation: 本发明提供一种用于去除包含可折叠过滤介质的夹带气体的过滤装置。 过滤介质具有外围。 连续的框架围绕并附接到过滤介质的周边,由此过滤介质和附接的框架可以纵向折叠。

    Air filter arrangement having first and second filter media dividing a housing and methods
    4.
    发明授权
    Air filter arrangement having first and second filter media dividing a housing and methods 有权
    空气过滤器装置具有分隔壳体和方法的第一和第二过滤介质

    公开(公告)号:US06210469B1

    公开(公告)日:2001-04-03

    申请号:US09259022

    申请日:1999-02-26

    Inventor: Joseph C. Tokar

    Abstract: A filter arrangement includes a housing having first and second stage regions of filtering. The air flows through an inlet and into a first chamber having a cross-sectional area larger than the inlet. The air expands and particles drop to the bottom of the chamber. The air then passes through the first stage filter media. Additional particles are trapped by the filter media and dropped to the bottom of the first chamber. The air then flows into a second chamber and then through a second stage filter arrangement. Additional particles are removed in the second stage filter arrangement. The air is then exhausted. One preferred application is in a shop-vacuum. Methods of cleaning air and changing out the filters are provided herein.

    Abstract translation: 过滤器装置包括具有第一和第二级过滤区域的壳体。 空气流过入口并进入具有大于入口的横截面面积的第一室。 空气膨胀,颗粒落到室底部。 然后空气通过第一级过滤介质。 附加的颗粒被过滤介质捕获并落到第一室的底部。 空气然后流入第二室,然后通过第二级过滤装置。 在第二级过滤器装置中除去附加的颗粒。 空气然后耗尽。 一个优选的应用是在商店真空中。 本文提供清洁空气和更换过滤器的方法。

    Mobile diesel fuel enhancement unit and method
    6.
    发明授权
    Mobile diesel fuel enhancement unit and method 失效
    移动式柴油机增压机组及方法

    公开(公告)号:US06702948B1

    公开(公告)日:2004-03-09

    申请号:US10231943

    申请日:2002-08-30

    CPC classification number: B01D37/04 B01D35/143

    Abstract: A method for filtering algae, comprising receiving a generator shut-off signal indicating that a generator associated with a fuel tank having fuel has shut off; and upon receiving the generator shut-off signal, automatically filtering algae from the fuel. The method further comprises receiving a generator active signal indicating that the generator has been activated; and, upon receiving the generator active signal, ceasing filtering algae from the fuel. Algae is filtered from the fuel by way of an algae treatment unit and a filter assembly. A control module controls the filtering process and comprises an alarm operable for alerting someone in the event of a filtering problem. The system comprises a self-contained mobile system capable of on-site fuel reconditioning.

    Abstract translation: 一种用于过滤藻类的方法,包括:接收发生器切断信号,指示与具有燃料的燃料箱相关联的发电机已被切断; 并且在接收到发电机切断信号时,自动从燃料中过滤藻类。 所述方法还包括接收指示所述发生器已被激活的发生器有效信号; 并且在接收到发生器有源信号时停止从燃料中过滤藻类。 藻类通过藻类处理单元和过滤器组件从燃料中过滤。 控制模块控制过滤过程,并且包括用于在发生过滤问题的情况下警告某人的报警器。 该系统包括能够进行现场燃料修复的独立移动系统。

    Combined hydrophobic-hydrophilic filter for fluids
    7.
    发明授权
    Combined hydrophobic-hydrophilic filter for fluids 失效
    用于流体的组合疏水亲水过滤器

    公开(公告)号:US06375854B2

    公开(公告)日:2002-04-23

    申请号:US09728332

    申请日:2000-11-30

    Abstract: A combined filter for removing an aqueous fluid and entities, such as bacteria, existing in such aqueous fluid, from a nonaqueous fluid is described. The combined filter consists of a hydrophilic filter and a hydrophobic filter that are arranged in fluid communication and serially to be placed along the flow path of a fluid. The hydrophilic filter and the hydrophobic filter may touch one another or be located some distance from one another. Also, a structure may be inserted into the space between the hydrophilic filter and the hydrophobic filter that will maintain the space between the hydrophilic filter and the hydrophobic filter without significantly restricting the flow of fluid. And, in one embodiment, the combined filter may be composed simply of material having both hydrophilic and hydrophobic characteristics on the molecular level. Preferably, however, the filters and spacing structure are contained within an encasement having an inlet and an outlet. As any filter or spacer is located farther downstream with respect to the intended flow of fluid, the dimensions of that filter or spacer in the direction perpendicular to the intended flow of fluid increase to a sufficient extent that, as the stream of fluid expands perpendicularly to its intended direction of flow, the possibility of the fluid contacting any solid element other than a filter is decreased.

    Abstract translation: 描述了用于从非水性流体中除去含水流体和存在于这种含水流体中的实体(例如细菌)的组合过滤器。 组合的过滤器由亲水过滤器和疏水过滤器组成,其被布置成流体连通并且沿流体的流动路径串联地放置。 亲水性过滤器和疏水性过滤器可以彼此接触或彼此间隔一定距离。 此外,可以将结构插入到亲水性过滤器和疏水性过滤器之间的空间中,该空间将保持亲水性过滤器和疏水性过滤器之间的空间,而不会明显地限制流体的流动。 并且,在一个实施方案中,组合过滤器可以简单地由在分子水平上具有亲水性和疏水性两者的材料构成。 然而,优选地,过滤器和间隔结构包含在具有入口和出口的外壳内。 随着任何过滤器或间隔件相对于流体的预期流动位于更下游,该过滤器或间隔件在垂直于预期流体流动的方向上的尺寸增加到足够的程度,当流体流垂直于 其预期的流动方向,流体接触除过滤器之外的任何固体元件的可能性降低。

    Exhaust gas purifying system for internal combustion engine
    9.
    发明授权
    Exhaust gas purifying system for internal combustion engine 失效
    内燃机排气净化系统

    公开(公告)号:US06767378B2

    公开(公告)日:2004-07-27

    申请号:US10245374

    申请日:2002-09-18

    Abstract: In an exhaust gas purifying system 1, a pair of carriers 34 is arranged in series along the flow direction of exhaust gas. Approximately a half of the exhaust gas passing through a first distribution flow path 4 flows in the upstream-side carrier 34, and the remaining half of the exhaust gas passing through a second distribution flow path 5 flows in the downstream-side carrier 34. Therefore, the capacity of the whole of the paired carriers 34 can be substantially doubled as in the case where the carriers 34 are arranged in parallel, so that the function as the exhaust gas purifying system 1 can be improved.

    Abstract translation: 在废气净化系统1中,沿排气的流动方向串联配置一对载体34。 通过第一分配流路4的废气的大约一半在上游侧载体34中流动,并且通过第二分配流路5的排气的剩余一半在下游侧载体34中流动。因此 与托架34并列配置的情况一样,整个成对的托架34的容量可以大致加倍,从而能够提高排气净化系统1的功能。

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