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    Filter assemblies with compressible filtering medium
    1.
    发明申请
    Filter assemblies with compressible filtering medium 审中-公开
    具有可压缩过滤介质的过滤组件

    公开(公告)号：US20040238433A1

    公开(公告)日：2004-12-02

    申请号：US10487524

    申请日：2004-07-12

    发明人： Paul Clark

    IPC分类号： B01D033/00

    CPC分类号： C02F9/005 ,  A01K63/045 ,  B01D24/008 ,  B01D24/14 ,  B01D24/407 ,  B01D35/143 ,  B01D35/147 ,  B01D2201/18 ,  B01D2201/302 ,  C02F1/001 ,  C02F1/28 ,  C02F1/32

    摘要： A filter assembly has a compressible filtering medium (18, 19) disposed in the flow path of water from the upstream region of an inlet chamber (11) to a downstream outlet (17). Said compression of the filter medium by the water passing through the filter assembly increases the proportion of the overall flow path of water constituted by a low resistance portion of the flow path. The clogging of the filter medium thus leads to an increase in water pressure in the upstream region which, in turn, causes compression of the filter medium, which compression tends to increase the water flow rate through the outlet so as to counter the reduction in water flow rate causes by the clogging.

    摘要翻译： 过滤器组件具有设置在从入口室（11）的上游区域到下游出口（17）的水的流动路径中的可压缩过滤介质（18,19）。 通过通过过滤器组件的水对过滤介质的所述压缩增加了由流动路径的低电阻部分构成的水的整个流动路径的比例。 过滤介质的堵塞因此导致上游区域中的水压的增加，这又导致过滤介质的压缩，这种压缩倾向于增加通过出口的水流量，以抵消水的减少 流量由堵塞引起。

    Filter device
    2.
    发明授权
    Filter device 失效
    过滤装置

    公开(公告)号：US5759393A

    公开(公告)日：1998-06-02

    申请号：US751838

    申请日：1996-11-18

    申请人： Harry L. Nurse, Jr.

    发明人： Harry L. Nurse, Jr.

    IPC分类号： B01D29/03 ,  B01D29/11 ,  B01D29/33 ,  B01D35/027 ,  B01D35/26 ,  B01D29/62 ,  B01D29/96

    CPC分类号： B01D29/035 ,  B01D29/111 ,  B01D29/33 ,  B01D35/027 ,  B01D35/0276 ,  B01D35/26 ,  B01D2201/0453 ,  B01D2201/18

    摘要： A filter device for separating solid material from a liquid includes a filter housing with vertically extending removable sidewalls wherein at the location of the removable sidewalls connections are provided to receive two vertically extending sidewalls in spaced parallel relationship whereby a fluid impermeable sidewall may be inserted into the circumferential section of the housing when a liquid permeable section is removed for cleaning without interfering with the continual operation of the filter device.

    摘要翻译： 用于从液体中分离固体材料的过滤装置包括具有垂直延伸的可拆卸侧壁的过滤器壳体，其中在可移除侧壁连接的位置处设置成以间隔开的平行关系容纳两个垂直延伸的侧壁，由此可将液体不可渗透侧壁插入 当液体可渗透部分被移除用于清洁而不干扰过滤装置的连续操作时，壳体的圆周部分。

    Pulper with extraction plate assembly having removable inserts and method of manufacturing same
    4.
    发明授权
    Pulper with extraction plate assembly having removable inserts and method of manufacturing same 失效
    具有具有可拆卸插入件的抽出板组件的制浆机及其制造方法

    公开(公告)号：US06254729B1

    公开(公告)日：2001-07-03

    申请号：US09274441

    申请日：1999-03-22

    申请人： Klaus Doelle ,  Kurt William Lorenz ,  Steve Richard Wickesberg

    发明人： Klaus Doelle ,  Kurt William Lorenz ,  Steve Richard Wickesberg

    IPC分类号： D21C700

    CPC分类号： D21C7/08 ,  B01D29/012 ,  B01D29/03 ,  B01D29/86 ,  B01D2201/18 ,  D21B1/345 ,  D21C7/00 ,  Y10T29/49865

    摘要： A pulper for pulping a fiber suspension includes a vessel, an extraction plate assembly and a rotor. The extraction plate assembly is disposed within the vessel and includes a metal plate with a plurality of holes extending therethrough. A plurality of metal inserts are respectively disposed within the holes and project from the plate. Each insert is removably attached to the plate. A rotor is disposed within the vessel adjacent to the extraction plate assembly. The inserts are removably attached to the plate by brazing the inserts within the holes, or slightly shrinking the inserts using liquid nitrogen and placing the inserts in the holes.

    摘要翻译： 用于制浆纤维悬浮液的碎浆机包括容器，抽出板组件和转子。 提取板组件设置在容器内，并且包括具有延伸穿过其中的多个孔的金属板。 多个金属插入件分别设置在孔内并从板突出。 每个插入件可拆卸地连接到板上。 转子设置在与抽出板组件相邻的容器内。 插入件通过将插入件钎焊在孔内而可拆卸地附接到板上，或者使用液氮将插入件轻微收缩并将插入件放置在孔中。

    Salt dissolver
    6.
    发明授权
    Salt dissolver 失效
    盐溶解器

    公开(公告)号：US4116640A

    公开(公告)日：1978-09-26

    申请号：US771460

    申请日：1977-02-24

    申请人： Melvin E. Leverenz

    发明人： Melvin E. Leverenz

    IPC分类号： B01D29/00 ,  B01F1/00 ,  B01D11/02 ,  C01D3/04

    CPC分类号： B01F1/0022 ,  B01D29/15 ,  B01D29/58 ,  B01F1/0016 ,  B01D2201/18 ,  B01F2001/0088

    摘要： An improved salt dissolver for producing a uniform supply of a concentrated salt solution incorporating a novel filter and collector manifold assembly adjacent to the base of a tank adapted to be filled with bulk quantities of a soluble salt compound. The filter and collector manifold arrangement provides for high solution flow rate and facilitates replacement of the tubular filter element as may be required or desired from time to time.

    摘要翻译： 一种改进的盐溶解器，用于产生均匀供应的浓盐水溶液，该浓盐溶液与适于填充大量可溶性盐化合物的罐的基部相邻，附近具有新的过滤器和收集器歧管组件。 过滤器和收集器歧管装置提供高溶液流速并且有助于不时地需要或期望的管状过滤器元件的更换。

    LIQUID FILTRATION MEDIA, FILTER ELEMENTS AND METHODS
    7.
    发明申请
    LIQUID FILTRATION MEDIA, FILTER ELEMENTS AND METHODS 审中-公开
    液体过滤介质，过滤器元件和方法

    公开(公告)号：US20160038865A1

    公开(公告)日：2016-02-11

    申请号：US14717854

    申请日：2015-05-20

    申请人： Donaldson Company, Inc.

    发明人： Derek O. Jones ,  Keh B. Dema ,  Stephen M. Larsen ,  Mike J. Madsen ,  Andrew J. Dallas ,  Yehya A. Elsayed ,  Chuanfang Yang

    IPC分类号： B01D39/20 ,  B01D39/18

    CPC分类号： B01D39/2024 ,  B01D39/18 ,  B01D2201/18

    摘要： A filter and filter media configured and arranged for placement in a fuel stream is disclosed. The filter and filter media allow for filtering of liquid fuels, such as diesel fuel. In certain embodiments the filter media includes a media fiber (such as glass) and a binder fiber (such as bicomponent) that combine to create a media structure having low solidity and relatively low compressibility, and which contain a pore structure that avoids premature fouling of the filter by fuel degradation products.

    摘要翻译： 公开了一种配置和布置用于放置在燃料流中的过滤器和过滤介质。 过滤器和过滤介质允许过滤液体燃料，如柴油燃料。 在某些实施方案中，过滤介质包括介质纤维（例如玻璃）和粘合剂纤维（例如双组分），其结合以产生具有低固体性和相对低的可压缩性的介质结构，并且其包含避免过早结垢的孔结构 过滤器由燃油降解产物。

    Filter device including a housing with removable sidewalls having a filtering capacity
    10.
    发明授权
    Filter device including a housing with removable sidewalls having a filtering capacity 失效
    过滤器装置包括具有可移除侧壁的壳体，其具有过滤能力

    公开(公告)号：US5591331A

    公开(公告)日：1997-01-07

    申请号：US436105

    申请日：1995-05-08

    申请人： Harry L. Nurse, Jr.

    发明人： Harry L. Nurse, Jr.

    IPC分类号： B01D29/03 ,  B01D29/11 ,  B01D29/33 ,  B01D35/027 ,  B01D35/26 ,  B01D29/62 ,  B01D29/96

    CPC分类号： B01D35/26 ,  B01D29/035 ,  B01D29/111 ,  B01D29/33 ,  B01D35/027 ,  B01D35/0276 ,  B01D2201/0453 ,  B01D2201/18

    摘要： A filter device for separating solid material from a liquid includes a filter housing with vertically extending removable sidewalls wherein at the location of the removable sidewalls E-shaped connections are provided to receive two vertically extending sidewalls in spaced parallel relationship whereby a fluid impermeable sidewall may be inserted into the circumferential section of the housing when the liquid permeable section is removed for cleaning without interfering with the continual operation of the filter device. A pump or other apparatus are provided within the housing for removing filtered waste water therefrom.

    摘要翻译： 用于从液体中分离固体材料的过滤装置包括具有垂直延伸的可拆卸侧壁的过滤器壳体，其中在可移除侧壁的E形连接的位置设置有间隔开的平行关系的两个垂直延伸的侧壁，由此流体不可渗透的侧壁可以是 当液体可渗透部分被移除用于清洁而不干扰过滤装置的连续操作时，插入壳体的圆周部分。 泵壳或其他装置设置在壳体内以从中除去过滤的废水。