公开(公告)号：US20180361301A1

公开(公告)日：2018-12-20

申请号：US15978263

申请日：2018-05-14

Applicant: Donaldson Company, Inc.

Inventor： William Krisko ,  Wayne W. Bishop ,  Steven Scott Gieseke ,  Carolyn J. Finnerty ,  David W. Nelson

IPC: B01D46/52 ,  B01D27/06 ,  B01D46/00 ,  B01D46/10 ,  B01D45/12 ,  B01D46/42 ,  B01D50/00

Abstract: A filter element, a safety element and fluid cleaner assembly. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The element generally comprises z-filter media, arranged in a straight through configuration, and an axial seal gasket positioned to extend continuously around at outer perimeter of the straight through flow construction. The fluid cleaner assembly can have a precleaner positioned therein. Methods of assembly and use are provided.

公开(公告)号：US20170282110A1

公开(公告)日：2017-10-05

申请号：US15626465

申请日：2017-06-19

Applicant: Donaldson Company, Inc.

Inventor： Steven Scott Gieseke ,  Carolyn J. Finnerty

IPC: B01D46/52 ,  B01D46/00 ,  B01D46/10

CPC classification number: B01D46/527 ,  B01D46/0001 ,  B01D46/0002 ,  B01D46/0023 ,  B01D46/10 ,  B01D2265/028 ,  B01D2267/40 ,  B01D2271/02 ,  B01D2271/027 ,  B01D2275/208 ,  B01D2279/60 ,  Y10S55/30

Abstract: A filter pack includes a filter construction and a sealing system for sealing the construction within a duct or housing. The filter construction has first and second opposite flow faces and is configured for a straight-through flow. The sealing system includes a frame construction and a compressible seal member. The compressible seal member is molded around a portion of the frame construction. The compressible seal member is sufficiently compressible to form a radial seal between and against the frame construction and a surface of a housing when the filter pack is inserted within the housing.

公开(公告)号：US09707503B2

公开(公告)日：2017-07-18

申请号：US14806944

申请日：2015-07-23

Applicant: Donaldson Company, Inc.

Inventor： Steven Scott Gieseke ,  Carolyn J. Finnerty

IPC: B01D46/52 ,  B01D46/00 ,  B01D46/10

CPC classification number: B01D46/527 ,  B01D46/0001 ,  B01D46/0002 ,  B01D46/0023 ,  B01D46/10 ,  B01D2265/028 ,  B01D2267/40 ,  B01D2271/02 ,  B01D2271/027 ,  B01D2275/208 ,  B01D2279/60

Abstract: A filter pack includes a filter construction and a sealing system for sealing the construction within a duct or housing. The filter construction has first and second opposite flow faces and is configured for a straight-through flow. The sealing system includes a frame construction and a compressible seal member. The compressible seal member is molded around a portion of the frame construction. The compressible seal member is sufficiently compressible to form a radial seal between and against the frame construction and a surface of a housing when the filter pack is inserted within the housing.

公开(公告)号：US20140137525A1

公开(公告)日：2014-05-22

申请号：US13833002

申请日：2013-03-15

Applicant: DONALDSON COMPANY INC.

Inventor： STEVEN CAMBPELL ,  Steven Scott Gieseke ,  Andrew L. Albitz

IPC: B01D46/00 ,  B29C70/84

CPC classification number: B01D46/2414 ,  B01D46/0001 ,  B01D46/0004 ,  B01D46/2411 ,  B01D46/521 ,  B01D2201/291 ,  B01D2201/347 ,  B01D2265/021 ,  B01D2271/025 ,  B01D2271/027 ,  B29C70/845 ,  B29L2031/14 ,  F02M35/0245

Abstract: Filter cartridge arrangements, features, and methods of construction are described. Also described are filter assemblies having the filter cartridge installed therein as a removable service component. The filter cartridge generally comprises a media pack having an end with an end piece positioned thereon. The end piece includes an end cap section and a seal support, defining a seal recess. A seal member is secured within the seal recess. Methods of assembly and use are described.

Abstract translation: 描述了滤芯的装置，特征和结构方法。 还描述了具有安装在其中作为可移除服务部件的过滤器滤芯的过滤器组件。 过滤器滤芯通常包括具有位于其上的端部件的端部的介质包。 端件包括端盖部分和密封件支撑件，限定密封凹槽。 密封件固定在密封凹槽内。 描述了组装和使用的方法。

公开(公告)号：US20140102055A1

公开(公告)日：2014-04-17

申请号：US13903600

申请日：2013-05-28

Applicant: Donaldson Company, Inc.

Inventor： Steven Scott Gieseke ,  William M. Juliar ,  Edward A. Steinbrueck ,  Wayne R.W. Bishop ,  Patrick Golden ,  Wayne C. Musselman

IPC: B01D46/42 ,  B01D46/52

CPC classification number: B01D46/4227 ,  B01D46/42 ,  B01D46/525 ,  B01D46/527 ,  B01D2271/027 ,  Y10T29/49721 ,  Y10T29/4973

Abstract: A filter arrangement includes a filter element, a frame construction secured to the filter element, and a handle member secured to the filter element. In preferred embodiments, the handle member is secured to the frame construction. Preferably, the filter element includes a central core member, wherein fluted filter media is coiled around the central core member. Preferably, the central core member includes a plurality of corrugations, wherein the corrugations mateably engage at least some flutes. Preferably, the handle member is integral with the central core member, and also includes a fastening member for connection to a frame construction on the filter element. Methods for cleaning air and servicing an air cleaner preferably include constructions as described herein.

Abstract translation: 过滤器装置包括过滤元件，固定到过滤器元件的框架结构以及固定到过滤元件的把手件。 在优选实施例中，把手件固定在框架结构上。 优选地，过滤元件包括中心芯部件，其中带槽状的过滤介质卷绕在中心芯部件上。 优选地，中心芯构件包括多个波纹，其中波纹可配合地接合至少一些凹槽。 优选地，手柄构件与中心芯构件成一体，并且还包括用于连接到过滤元件上的框架结构的紧固构件。 用于清洁空气和维修空气净化器的方法优选地包括如本文所述的构造。