Invention Grant
- Patent Title: Filter element for pulse cleaning and methods
- Patent Title (中): 用于脉冲清洗的滤芯和方法
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Application No.: US12919398Application Date: 2009-02-23
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Publication No.: US08545585B2Publication Date: 2013-10-01
- Inventor: Thomas D. Raether
- Applicant: Thomas D. Raether
- Applicant Address: US MN Minneapolis
- Assignee: Donaldson Company, Inc.
- Current Assignee: Donaldson Company, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Merchant & Gould P.C.
- International Application: PCT/US2009/034853 WO 20090223
- International Announcement: WO2009/108598 WO 20090903
- Main IPC: B01D46/10
- IPC: B01D46/10
Abstract:
To improve in pulse cleaning of filters, a filter element includes a media pack of Z-media having first and second opposite flow faces and a side wall extending between the first and second flow face. A gasket is secured to the side wall. The gasket has a sealing portion and an attachment portion. The sealing portion has a flat surface at least one inch long and is located between being planar with and 0.5 inches recessed from the first flow face, inclusive.
Public/Granted literature
- US20110041692A1 FILTER ELEMENT FOR PULSE CLEANING AND METHODS Public/Granted day:2011-02-24
Information query
IPC分类:
