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公开(公告)号：US6007718A
公开(公告)日：1999-12-28
申请号：US926605
申请日：1997-09-10
Applicant: Walter Booth
Inventor： Walter Booth
CPC classification number: B01D29/15 , B01D2201/0438 , B01D2201/0453 , B01D2201/34 , B01D2201/4084 , Y10T403/1616 , Y10T403/255 , Y10T403/54 , Y10T403/60 , Y10T403/7094
Abstract: A holding device for a filter element is disclosed. More particularly, the holding device includes a body having upper and lower surfaces. The lower surface is sized and shaped so as to engage an end of an associated filter element. The holding device also includes a compressible member, which is positioned on the upper surface of the body, and a connecting mechanism for directly and movably connecting the body to a body of at least one other identical holding device.
Abstract translation: 公开了一种用于过滤元件的保持装置。 更具体地，保持装置包括具有上表面和下表面的主体。 下表面的尺寸和形状设计成与相关联的过滤元件的端部接合。 保持装置还包括位于主体的上表面上的可压缩构件，以及用于将主体直接和可移动地连接到至少一个其他相同保持装置的主体的连接机构。
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公开(公告)号：US5759393A
公开(公告)日：1998-06-02
申请号：US751838
申请日：1996-11-18
Applicant: Harry L. Nurse, Jr.
Inventor： Harry L. Nurse, Jr.
CPC classification number: B01D29/035 , B01D29/111 , B01D29/33 , B01D35/027 , B01D35/0276 , B01D35/26 , B01D2201/0453 , B01D2201/18
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US5580453A
公开(公告)日：1996-12-03
申请号：US514232
申请日：1995-08-11
Applicant: Harry L. Nurse, Jr.
Inventor： Harry L. Nurse, Jr.
IPC: B01D29/11 , B01D29/33 , B01D35/027 , C02F3/28 , B01D29/35
CPC classification number: C02F3/288 , B01D29/114 , B01D29/33 , B01D35/0276 , B01D2201/0453 , B01D2201/188
Abstract: A waste water filtering apparatus includes a vertically extending filter housing having a plurality of filter tubes disposed therein. At least one of the filter tubes has an opening in the bottom end thereof and is closed at the top wherein waste water to be filtered flows in through the interior of the filter tube and out through openings in the walls of the filter tube into the interior of the filter housing. A second filter tube is provided with a closed bottom end and an open outlet end in flow communication with a discharge outlet from the filter housing. The second filter tube is in spaced parallel relation with the first filter tube whereby water flowing in the interior of the housing flows into the second filter tube and flows upwardly and out of openings in the top end of the filter tube which is in flow communication with the outlet discharge of the filter.
Abstract translation: 废水过滤装置包括具有设置在其中的多个过滤管的垂直延伸的过滤器壳体。 至少一个过滤管在其底端具有开口并且在顶部封闭，其中待过滤的废水通过过滤管的内部流入并穿过过滤管的壁中的开口进入内部 的过滤器外壳。 第二过滤管设置有封闭的底端和与过滤器壳体的排出口流动连通的敞开的出口端。 第二过滤管与第一过滤管间隔开平行关系，从而在壳体内部流动的水流入第二过滤管，并向上流出并排出与过滤管流畅连通的过滤管顶端的开口 过滤器的出口排放。
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84.发明授权Filtration structure for fluid flow radially through cylindrical configuration defined by stack of serrated wafers 失效用于流体流动的过滤结构通过由锯齿状晶片叠层限定的圆柱形构造
公开(公告)号：US5296134A
公开(公告)日：1994-03-22
申请号：US844472
申请日：1992-03-02
Applicant: Sohail Zaiter
Inventor： Sohail Zaiter
CPC classification number: B01D29/15 , B01D2201/0446 , B01D2201/0453
Abstract: This invention is a filtration structure characterized by radial fluid flow through the wall of a cylindrical configuration that is established by a stack of serrated annular wafers which are constrained for slight axial movement with respect to each other, for the establishment of two conditions. In one condition, the wafers are axially compressed into snug contact under spring bias to establish a labyrinth of radial passages for fluid flow at a selected pressure. In the other condition, the axial compression of the disks is relieved and the disks are slightly separated by back flushing under an elevated pressure in such a way that cleansing is freely effected by reverse fluid flow.
Abstract translation: 本发明是一种过滤结构，其特征在于径向流体流过壁的圆柱形结构，该圆柱形结构由一组锯齿形环形晶片构成，其被限制为相对于彼此的轻微轴向移动，用于建立两个条件。 在一个条件下，晶片在弹簧偏压下被轴向压缩成紧密接触，以在选定的压力下建立用于流体流动的径向通道的迷宫。 在另一个条件下，减轻盘的轴向压缩，并且在升高的压力下通过反冲洗稍微分离盘，使得通过反向流体流自由地进行清洁。
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公开(公告)号：US5028323A
公开(公告)日：1991-07-02
申请号：US429569
申请日：1989-10-31
Applicant: Leon B. Gould, deceased , by Genevieve Gilbert, executrix
IPC: B01D29/15
CPC classification number: B01D29/15 , B01D2201/0453
Abstract: The invention provides a liquid filter which is economically fabricated from commercially available flat and tubular plastics stock. The filter is openable from the top of replace filter elements carried by filter pipes that are rigid with the lower casing structure, all without disturbing the inlet and outlet fittings of the filter. At the casing top there is a connector block which has both such fittings and which is permanently attached to the lower casing structure. Removably attached to the connector block is a cap construction which has an outlet manifold passage that communicates, via a separable joint, with the outlet fitting of the connector block. Non-leak separable sealing joints are provided between the filter pipes and the cap construction, at the manifold passage.
Abstract translation: 本发明提供了一种液体过滤器，其经济地由市售的扁平和管状塑料原料制成。 过滤器可以从与下壳体结构刚性的过滤管承载的更换过滤元件的顶部打开，而不会干扰过滤器的入口和出口接头。 在壳体顶部有一个连接器块，它具有两个这样的配件并且永久地附接到下壳体结构。 可移除地连接到连接器块的是具有出口歧管通道的盖结构，其通过可分离的接头与连接器块的出口接头连通。 在歧管通道处，过滤管和盖结构之间设有非泄漏可分离的密封接头。
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Patent Agency Ranking
公开(公告)号：US4535997A
公开(公告)日：1985-08-20
申请号：US697144
申请日：1985-02-01
Applicant: John E. Brust
Inventor： John E. Brust
CPC classification number: B01D46/2411 , B01D19/0031 , B01D46/0005 , B01D46/002 , B01D2201/0453 , Y10S277/918
Abstract: A filter apparatus including a plurality of demountable filter cartridges which each include a replacement filter element. The cartridges are mounted in the upper portion of a bi-level partition that extends across a tank having an inlet below the partition and an outlet above the lower portion of the partition at a height to be bisected by the upper surface of the upper portion of the partition. A plurality of filter apertures through the partition each receive a cartridge and each cartridge is held in place via studs that screw into the partition and received in channels formed in a header portion of the cartridge so that the cartridge can be inserted into an aperture and turned to engage the shanks of the studs with the channels in the cartridge header. The headers of the cartridges are constructed in two parts and connected by a tubular connector having threads of opposite senses on its periphery and in its bore to be screwed into one part of the header and over a threaded projection on the other part of the header to clamp the two pieces of the header together about an O-ring that seals the cartridge to the aperture wall.
Abstract translation: 一种过滤器装置，包括多个可拆卸过滤器滤芯，每个可拆卸过滤器滤芯包括替换过滤元件。 盒被安装在双层隔板的上部，该双层隔板的上部延伸穿过具有隔板下方的入口的罐，并且隔板的下部上方的出口在高度上被二等分的上部 分区。 穿过隔板的多个过滤器孔每个容纳盒，并且每个盒通过螺钉固定在适当的螺柱上，该螺柱被拧入隔板并被容纳在形成在盒的集管部分中的通道中，使得盒可以插入到孔中并转动 以将螺柱的柄与卡盘头中的通道接合。 墨盒的头部构造成两部分，并通过管状连接器连接，该管状连接器在其周边上和其孔中具有相反感的螺纹，以被拧入头部的一部分并且在头部的另一部分上的螺纹突出部上 将两个头部夹紧在一起，围绕一个O形圈，将O形圈密封到孔壁上。
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公开(公告)号：US3747765A
公开(公告)日：1973-07-24
申请号：US3747765D
申请日：1971-06-09
Applicant: KAISER ALUMINIUM CHEM CORP
Inventor： NOWAK T
CPC classification number: C22B21/066 , B01D29/111 , B01D29/33 , B01D29/52 , B01D29/96 , B01D39/2075 , B01D2201/0453 , B01D2201/287 , B01D2201/34
Abstract: Filter assembly for filtering solids from molten aluminum metal comprises at least one open-ended rigid refractory filter tube having an interior passageway, a bottom plate acting to close one end of such tube, a top plate having an aperture communicating with the interior passageway of such filter tube, and means, such as a tie bolt, with a fastener device to maintain the top and bottom plate and the interposed filter tube or tubes in sealed relationship so that the molten metal will flow through the walls of the rigid refractory filter tube without leakage at the ends or joints, to efficiently remove solid contaminants from the metal. The plates and tie rod or the like are of metal resistant to attack by molten aluminum, advantageously of cast iron. The refractory material of the tubes contains refractory particles resistant to molten aluminum and a bonding agent containing not over 10 percent silica.
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公开(公告)号：US3715033A
公开(公告)日：1973-02-06
申请号：US3715033D
申请日：1970-11-09
Applicant: ECODYNE CORP
Inventor： SORIENTE A
CPC classification number: B01D29/15 , B01D29/52 , B01D37/02 , B01D2201/0453 , B01J47/133
Abstract: A precoat filter cartridge for removing impurites from a liquid, comprising: a rigid tubular core element having holes therein, said holes having a total area in the range of 3 to 9 percent of the total surface area of said core element; a layer of course screen wrapped about said core element; and a layer of fine mesh screen wrapped about said layer of course screen.
Abstract translation: 一种用于从液体中去除灰浆的预涂过滤筒，包括：刚性管状芯元件，其中具有孔，所述孔的总面积在所述芯元件的总表面积的3％至9％的范围内; 围绕所述核心元件缠绕的课程屏幕层; 以及一层围绕所述屏幕层的细网格屏幕。
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公开(公告)号：US3583567A
公开(公告)日：1971-06-08
申请号：US3583567D
申请日：1969-08-01
Applicant: MAESTRELLI GINO
Inventor： MAESTRELLI GINO
CPC classification number: B01D29/74 , B01D29/48 , B01D29/52 , B01D2201/0453
Abstract: A solvent filter particularly designed for drycleaning plants, comprising a filtering assembly consisting of a plurality of elongated filtering elements supported by, radially extending from and evenly spaced about a shaft rotatably supported within a stationary casing coaxial to said assembly and provided with inwardly protruding ridges adapted for promoting a turbulent motion of the liquid in the spaces confined between adjacent filtering elements when said assembly is rotated within said casing, whereby the liquid is caused to lap the surface of said element and sweep the exhausted filtering powder and dirt thereof.
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公开(公告)号：US3502214A
公开(公告)日：1970-03-24
申请号：US3502214D
申请日：1968-03-04
Applicant: BOWSER INC
Inventor： MILLS JAMES M , COOMER FLOYD
IPC: B01D29/11 , B01D35/153 , B01D35/12
CPC classification number: B01D35/153 , B01D29/114 , B01D29/52 , B01D29/902 , B01D29/96 , B01D2201/0453 , B01D2201/287
Abstract: 1,239,068. Filter. BOWSER Inc. 29 Nov., 1698 [4 March, 1968], No. 56763/68. Heading B1D. [Also in Division F2] A filter comprising a plurality of inwardflow filter cartridges clamped into engagement with respective apertures in a tube plate 28, dividing their common housing (Fig. 1, not shown), has spring-loaded valves which close the apertures when corresponding cartridges are withdrawn or incorrectly inserted. Fig. 2 shows a valve, whose body 52 is sealed into an aperture in plate 28, with axially movable valve sleeve 66 closing the outlet openings 86, annular gaskets 62 and 64 engaging seats 56, 58 above and below the openings. The lower end of a filter cartridge engages crossbar 84 to depress the valve sleeve, when the cartridge is inserted in the upper end of the valve body (Fig. 3, not shown). Ports 88 equalise pressures on the two ends of the valve sleeve, and the relative areas of gaskets 62, 64 ensure a net upward force on sleeve 66 when the valve is closed. Fig. 4 (not shown) illustrates an alternative valve with outlet openings in a single frusto-conical seat. The tops of the cartridges are engaged by pins (42) on clamping plate (44). When assembling the valve, sleeve 66 is inserted in the body before lower closure disc 78 is sealed into place.
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