Invention Grant
- Patent Title: Air cleaner replaceable filter cartridges; and, methods
- Patent Title (中): 空气滤清器更换滤芯; 和方法
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Application No.: US14336268Application Date: 2014-07-21
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Publication No.: US09586166B2Publication Date: 2017-03-07
- Inventor: Paul Coulonvaux , Johnny Craessaerts
- Applicant: DONALDSON COMPANY, INC.
- 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.
- Main IPC: B01D45/00
- IPC: B01D45/00 ; B01D46/00 ; B01D46/24 ; B01D46/52 ; F02M35/024
Abstract:
An air cleaner assembly, a main filter element, a safety element, combinations and methods for servicing an air cleaner assembly are provided according to the present invention. The air cleaner assembly includes an air cleaner housing and a main filter element. The air cleaner housing includes a safety liner that supports the main filter element, and can be configured to help reduce the tendency of the main filter element to rotate during use of the air cleaner assembly. A safety element having two open ends, for use with such an assembly is described.
Public/Granted literature
- US20140325945A1 AIR CLEANER REPLACEABLE FILTER CARTRIDGES; AND, METHODS Public/Granted day:2014-11-06
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