公开(公告)号：US20140144111A1

公开(公告)日：2014-05-29

申请号：US13834885

申请日：2013-03-15

Applicant: Donaldson Company Inc.

Inventor： STEVEN CAMPBELL ,  Michael Baseotto

IPC: B01D46/00

CPC classification number: B01D46/0005 ,  B01D46/0019 ,  B01D46/0023 ,  B01D46/0098 ,  B01D46/02 ,  B01D46/2411 ,  B01D46/2414 ,  B01D46/522 ,  B01D46/523 ,  B01D2201/127 ,  B01D2201/295 ,  B01D2271/027 ,  F02M35/0216 ,  F02M35/02416 ,  F02M35/0245

Abstract: Filter cartridge arrangements, features thereof and assembly for use therewith, are provided. Selected filter cartridge features disclosed are particularly well adapted for use with a safety or secondary filter cartridge, usable with media thereof projecting into an open interior of a main filter cartridge, in use. An example filter cartridge is described, with a non-pleated end and a pleated end, although variations are also described. Advantageous main cartridges are also described. Methods of assembly and systems for use are described.

Abstract translation: 提供滤芯装置，其特征和与其一起使用的组件。 所公开的所选过滤筒特征特别适用于在使用中可用于突出到主过滤器滤芯的开放内部的介质的安全或二次滤筒。 描述了一种示例性过滤器滤芯，其具有非褶皱端部和褶皱端部，尽管也描述了变型。 还描述了有利的主墨盒。 描述组装方法和使用系统。