Invention Grant
- Patent Title: Filter cartridge comprising a weld seam
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Application No.: US15214485Application Date: 2016-07-20
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Publication No.: US10220344B2Publication Date: 2019-03-05
- Inventor: Karsten Schulz , Georg Hirsch , Andreas Krahmer , Rainer Kaffenberger , Hans Wiegand
- Applicant: Carl Freudenberg KG
- Applicant Address: DE Weinheim
- Assignee: CARL FREUDENBERG KG
- Current Assignee: CARL FREUDENBERG KG
- Current Assignee Address: DE Weinheim
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: EP15177740 20150721
- Main IPC: B01D29/21
- IPC: B01D29/21 ; B01D46/52 ; B01D46/00 ; B01D29/11 ; B01D29/23 ; B01D29/33
Abstract:
A filter cartridge has a folded filter medium that is formed into a prism at least in regions and comprises two interconnected end folds, and which filter cartridge is constantly or cyclically subjected to stresses, specifically subjected to stresses from dedusting by means of pressure surges, is characterized in that the end folds overlap one another.
Public/Granted literature
- US20170021299A1 FILTER CARTRIDGE COMPRISING A WELD SEAM Public/Granted day:2017-01-26
Information query
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