公开(公告)号：US20160317955A1

公开(公告)日：2016-11-03

申请号：US15180050

申请日：2016-06-12

Applicant: MANN+HUMMEL GMBH

Inventor： Guenter Jokschas ,  Martin Weindorf ,  Martin Veit

IPC: B01D35/00 ,  F02M37/22 ,  B01D36/00 ,  B01D29/21 ,  B01D35/153

CPC classification number: F02M37/22 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D36/001 ,  B01D36/003 ,  B01D2201/0415 ,  B01D2201/295 ,  B01D2201/347 ,  B01D2201/4015 ,  B01D2201/4084 ,  F02M37/221

Abstract: Disclosed is a filter element (86) with multi-stage cleaning, and a fuel filter (84) having such a filter element (86). The filter element (86) has a particle filter medium, a coalescer medium, a sediment gap (98) and a final separator screen. The filter housing has a filter housing body (110) and a cover (106) screwed onto the filter housing body (110). When the cover (106) is unscrewed from the filter housing body (110), at least one bayonet projection (112) of the filter element (86) engages behind a corresponding bayonet receptacle (114), such that the cover (106) can be removed together with the filter element (86) arranged thereon by way of the bayonet connection.

Abstract translation: 公开了具有多级清洁的过滤元件（86）和具有这种过滤元件（86）的燃料过滤器（84）。 过滤元件（86）具有颗粒过滤介质，聚结器介质，沉积间隙（98）和最终的隔膜。 过滤器壳体具有过滤器壳体（110）和拧在过滤器壳体（110）上的盖（106）。 当盖（106）从过滤器壳体（110）旋下时，过滤元件（86）的至少一个卡口突起（112）接合在相应的卡口插座（114）的后面，使得盖（106）可以 与通过卡口连接布置在其上的过滤元件（86）一起被移除。

公开(公告)号：US20160228798A1

公开(公告)日：2016-08-11

申请号：US15009977

申请日：2016-01-29

Applicant: Cummins Filtration Sarl

Inventor： Emmanuel Page ,  Jean-Yves Picard

IPC: B01D29/13 ,  B01D29/11 ,  B01D35/30

CPC classification number: B01D29/13 ,  B01D29/11 ,  B01D29/111 ,  B01D29/21 ,  B01D35/30 ,  B01D2201/293 ,  B01D2201/347

Abstract: A filter cartridge having an endplate formed of polyurethane having a varying hardness is described. A first portion of the endplate is harder than a second portion of the endplate. The first portion of the endplate helps support the filter media of the filter element and maintain the shape of the filter element. The second, softer portion creates a seal between the filter element and a filter housing when the filter element is installed in the filter housing. The first portion and separate portions may be formed from different types of polyurethane or from the same type of polyurethane having a varying composition as a function of the radial distance of the endplate.

Abstract translation: 描述了具有由具有不同硬度的聚氨酯形成的端板的滤筒。 端板的第一部分比端板的第二部分硬。 端板的第一部分有助于支撑过滤元件的过滤介质并保持过滤元件的形状。 当过滤元件安装在过滤器壳体中时，第二较软的部分在过滤元件和过滤器壳体之间形成密封。 第一部分和分开的部分可以由不同类型的聚氨酯或与具有不同组成的相同类型的聚氨酯形成，作为端板的径向距离的函数。

公开(公告)号：US20160136551A1

公开(公告)日：2016-05-19

申请号：US14990555

申请日：2016-01-07

Applicant: AQUAEL JANUSZ JANKIEWICZ Sp. z.o.o.

Inventor： Janusz JANKIEWICZ

IPC: B01D35/30 ,  B01D35/147

CPC classification number: B01D35/30 ,  B01D35/147 ,  B01D2201/303 ,  B01D2201/342 ,  B01D2201/347 ,  B01D2201/4015 ,  B01D2201/4076 ,  C02F2103/20 ,  C02F2201/004 ,  C02F2201/006 ,  C02F2301/043

Abstract: A seal comprises a lid that is rotary-mounted to a filter container base and has a body with at least two stub pipes and an internal part attached to the body in which are formed circulation ducts positioned as an extension of the stub pipes in opened position, and at least one bypass duct connecting the stub pipes in closed position. The internal part is attached to the body using a rotary bayonet mount by rotating to closed position in which the stub pipes are connected by the bypass duct, and the body together with the attached internal part are attached to the base using a rotate-and-lock bayonet mount. In closed position the internal part is attached to the base in a stationary manner using a longitudinal head joint formed on the joined elements, and the changing to opened position occurs by rotating the body in the rotate-and-lock bayonet mount.

Abstract translation: 密封件包括旋转安装到过滤器容器基座的盖，具有至少两个短管的主体和附接到主体的内部部分，所述内部部分形成有循环管道，所述循环管道作为短管的延伸位于打开位置 ，以及至少一个旁通管道，将短管连接在关闭位置。 使用旋转卡口安装件将内部部件通过转动到关闭位置而连接在主体上，其中短截线管通过旁通管道连接，并且主体与附接的内部部件一起使用旋转卡盘连接到基座， 锁紧卡口。 在关闭位置，使用形成在接合元件上的纵向头部接头，内部部件以固定的方式附接到基座上，并且通过在旋转锁定卡口安装件中旋转主体而发生变化到打开位置。

公开(公告)号：US20150267658A1

公开(公告)日：2015-09-24

申请号：US14434329

申请日：2013-09-24

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio Girondi

IPC: F02M37/22 ,  B01D36/00 ,  B01D35/02 ,  B01D29/58

CPC classification number: F02M37/221 ,  B01D29/58 ,  B01D35/02 ,  B01D36/003 ,  B01D36/006 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/342 ,  B01D2201/347

Abstract: A filter cartridge (30) for filtering fuel, comprising a filter wall (31) having a tubular shape, a first support plate (32) fixed to an end of the filter wall (31) and a second support plate (33) fixed to the opposite end of the filter wall, each support plate (32, 33) defining a respective portion (324,325;335,336) of a discharge conduit (324,325; 50; 335,336) of the water which separates from the fuel during filtration of the fuel; the peculiarity of the invention consists in the fact that it comprises a connecting cannula (50) able to connect the portions (324,325;335,336) and arranged externally of the filter wall (31).

Abstract translation: 一种用于过滤燃料的过滤器滤芯（30），包括一个具有管状形状的过滤壁（31），一个固定在过滤壁（31）的一端的第一支撑板（32）和一个第二支撑板 过滤器壁的相对端，每个支撑板（32,33）限定在燃料过滤期间与燃料分离的水的排放管道（324,325; 50; 335,336）的相应部分（324,325; 335,336）; 本发明的特征在于其包括能够连接部分（324,325; 335,336）并且布置在过滤壁（31）外部的连接套管（50）的事实。

公开(公告)号：US20150174746A1

公开(公告)日：2015-06-25

申请号：US14371430

申请日：2013-12-25

Applicant: KOMATSU LTD.

Inventor： Minato Tomuro ,  Shinya Furuhata ,  Shouhei Nagasaka ,  Kozo Okuda ,  Osamu Okamoto ,  Yukinori Maeda

IPC: B25B27/00

CPC classification number: B25B27/0042 ,  B01D29/21 ,  B01D2201/24 ,  B01D2201/295 ,  B01D2201/347 ,  B25B27/023 ,  Y10T29/53687

Abstract: A filter remover removes a cylindrical filter element housed in a housing through an opening provided in the housing. The filter remover includes: an attachment portion provided with a screw to be screwed onto the opening; an insert portion that includes a base end integrated with the attachment portion and a tip end in a form of a free end, that is elastically deformable in a radial direction orthogonal to an axial direction of the filter element in conjunction with a movement in the axial direction caused when the attachment portion is screwed, and that is inserted through the opening into a center hole provided in the filter element as the attachment portion is screwed; and an engaging portion that is provided at the tip end and that is engaged with the filter element after the attachment portion is moved for a predetermined amount when the attachment portion is screwed.

Abstract translation: 过滤器去除器通过设置在壳体中的开口去除容纳在壳体中的圆柱形过滤器元件。 过滤器去除器包括：附接部分，其设置有螺钉以旋入到开口上; 插入部分，其包括与所述附接部分一体化的基部端部和自由端形式的末端，所述末端端部在与所述过滤元件的轴向方向正交的径向方向上可弹性变形， 当安装部分被拧紧时引起的方向，并且当螺纹连接部分被插入穿过该开口的中心孔时， 以及接合部，其在所述安装部被螺纹连接时，所述接合部设置在所述前端并且在所述安装部移动预定量之后与所述过滤元件接合。

公开(公告)号：US20150090653A1

公开(公告)日：2015-04-02

申请号：US14253194

申请日：2014-04-15

Applicant: Stanadyne Corporation

Inventor： Chandrakant Siddharam Kotale ,  Kenneth W. Dutil

IPC: B01D29/00

CPC classification number: B01D35/30 ,  B01D46/2414 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/347 ,  B01D2201/4076 ,  Y10T29/49826 ,  Y10T29/49947

Abstract: A filter cartridge has a longitudinal axis and comprises a housing, a filter element, a first collar and a second collar. The housing has a generally cylindrical sidewall and defines an open first end, an axially opposite second end, and a flange projecting radially away from the axis at the first end. The filter element has a ring of filter media circumscribing the axis and extending between first and second end caps. A ledge projects radially from an inner surface of the second collar. The second collar has an annular sidewall having a shoulder projecting from an inner surface. The ledge and the shoulder radially overlap to retain the flange. The first collar may define axially-oriented grooves configured to receive corresponding radial projections of the first end cap, axially securing the filter element within the housing.

Abstract translation: 滤筒具有纵向轴线并且包括壳体，过滤元件，第一套环和第二套环。 壳体具有大致圆柱形的侧壁并且限定开放的第一端，轴向相对的第二端和在第一端处径向地远离轴线突出的凸缘。 过滤器元件具有围绕轴线并在第一和第二端盖之间延伸的过滤器介质环。 凸缘从第二颈圈的内表面径向突出。 第二轴环具有从内表面凸出的肩部的环形侧壁。 凸缘和肩部径向重叠以保持凸缘。 第一轴环可以限定轴向定向的凹槽，其被构造成接收第一端盖的对应的径向突起，将过滤元件轴向地固定在壳体内。

公开(公告)号：US20130264275A1

公开(公告)日：2013-10-10

申请号：US13905267

申请日：2013-05-30

Applicant: Donaldson Company, Inc.

Inventor： Hacker John

IPC: B01D29/21

CPC classification number: B01D29/016 ,  B01D29/21 ,  B01D29/232 ,  B01D29/31 ,  B01D35/147 ,  B01D35/153 ,  B01D35/16 ,  B01D35/30 ,  B01D35/306 ,  B01D63/067 ,  B01D65/003 ,  B01D2201/12 ,  B01D2201/291 ,  B01D2201/302 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/347 ,  B01D2313/21 ,  B01D2313/44

Abstract: A liquid filter cartridge is provided. Preferred seal arrangements are provided, to provide for preferred axial load conditions, with respect to one or more of the end caps of the cartridge. Some cartridge configurations provided include no core structure or outer liner structure therein, to support axial load. Assemblies using the cartridge, and methods of assembly and use, are provided. The liquid filter cartridge can be a serviceable cartridge, or it can be retained permanently in a housing.

Abstract translation: 提供液体过滤器滤芯。 提供优选的密封装置，以提供关于盒的一个或多个端盖的优选轴向载荷条件。 提供的一些盒式配置不包括其中的芯结构或外衬层结构，以支撑轴向载荷。 提供了使用墨盒的组件，以及组装和使用方法。 液体过滤器滤芯可以是可使用的墨盒，也可以永久保留在外壳中。

公开(公告)号：US20130248436A1

公开(公告)日：2013-09-26

申请号：US13639955

申请日：2011-04-11

Applicant: DONALDSON COMPANY, INC.

Inventor： John R. Hacker ,  David B. Harder ,  Kenneth P. Skaja

IPC: F02M37/22

CPC classification number: F02M37/22 ,  B01D19/0031 ,  B01D27/108 ,  B01D29/21 ,  B01D29/96 ,  B01D35/005 ,  B01D35/14 ,  B01D36/001 ,  B01D36/003 ,  B01D2201/0407 ,  B01D2201/0415 ,  B01D2201/291 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/34 ,  B01D2201/347 ,  B01D2271/00 ,  B01D2271/02 ,  B01D2271/027 ,  C02F2201/004 ,  C02F2203/006

Abstract: A fluid filter element for use in fuel filtration systems is disclosed. The filter element comprises, in an example embodiment, top and bottom end caps; filter media extending between the end caps and forming a central volume between the end caps; and an inner liner disposed in the central volume of the filter media between the end caps. A fluid passage is positioned in the inner liner extending between the end caps, the fluid passage being separate and independent of the flow through the filter media. A first seal is affixed to the bottom end cap; and a second seal with a central opening is affixed to the lower end of the inner liner. The inner lining may provide partial axial support to the filter media. An outer lining may also be included and provide partial axial support to the filter media.

Abstract translation: 公开了一种用于燃料过滤系统的流体过滤元件。 在示例性实施例中，过滤元件包括顶端和底端盖; 过滤介质在端盖之间延伸并在端盖之间形成中心体积; 以及设置在端盖之间的过滤介质的中心体积中的内衬套。 流体通道定位在内衬中，该内衬在端帽之间延伸，流体通道是分开的，并且独立于通过过滤介质的流动。 第一密封件固定到底端盖; 并且具有中心开口的第二密封件固定到内衬的下端。 内衬可以向过滤介质提供部分轴向支撑。 还可以包括外衬，并且向过滤介质提供部分轴向支撑。

公开(公告)号：US20130087975A1

公开(公告)日：2013-04-11

申请号：US13267294

申请日：2011-10-06

Applicant: Delano B. Trott

Inventor： Delano B. Trott

IPC: F16J15/40 ,  F16J15/16

CPC classification number: B29C47/0026 ,  B01D2201/342 ,  B01D2201/347 ,  F16J15/164

Abstract: A sealing device for sealing a slide plate in a polymer filtration apparatus where the slide plate is translatable across an extrusion bore extending through a housing of the polymer filtration apparatus. A spring device can be positioned around the outer periphery surfaces of the seal for axially biasing the sealing surface of the seal against the slide plate with a preload bias. Increasing pressure of polymer in the extrusion bore can enter a region in the seal cavity upstream of the thrust surface of the seal and can provide polymer pressure in the axial direction for exerting axial force against the thrust surface of the seal for causing the sealing surface to be further biased against the slide plate.

Abstract translation: 一种用于密封聚合物过滤装置中的滑动板的密封装置，其中滑动板可跨越穿过聚合物过滤装置的壳体的挤出孔平移。 弹簧装置可以围绕密封件的外周表面定位，以用预载偏压将密封件的密封表面轴向偏压在滑板上。 聚合物在挤出孔中的增加的压力可以进入密封件的推力表面上游的密封空腔中的区域，并且可以在轴向方向上提供聚合物压力，以对密封件的推力表面施加轴向力，以使密封表面 进一步偏压滑板。

公开(公告)号：US20130056409A1

公开(公告)日：2013-03-07

申请号：US13603721

申请日：2012-09-05

Applicant: Anil I. SAWANT ,  Loick MENEZ ,  Chirag D. PARIKH ,  Gerard MALGORN

Inventor： Anil I. SAWANT ,  Loick MENEZ ,  Chirag D. PARIKH ,  Gerard MALGORN

IPC: B01D35/30 ,  B01D35/28

CPC classification number: B01D29/21 ,  B01D27/08 ,  B01D35/30 ,  B01D35/306 ,  B01D2201/295 ,  B01D2201/302 ,  B01D2201/34 ,  B01D2201/342 ,  B01D2201/347

Abstract: A spin-on filter that eliminates the use of a nut plate and reduces the number of separate components. Instead, the spin-on filter utilizes the end plate of the filter cartridge to perform a number of functions, including closing the open end of the filter shell, sealing between the dirty and clean fluid sides, sealing between the filter and the mounting head to prevent leakage outside the filter to environment, attaching the filter cartridge to the shell, and sealing the end of the filter media.

Abstract translation: 旋转式过滤器可消除使用螺母板并减少单独部件的数量。 相反，旋转式过滤器利用过滤器滤芯的端板执行多种功能，包括关闭过滤器壳体的开口端，脏污和清洁的流体侧之间的密封，过滤器和安装头之间的密封 防止过滤器外部泄漏到环境中，将过滤器滤芯连接到外壳上，并密封过滤介质的末端。