Invention Grant
- Patent Title: Framed pleated air filter with upstream bridging filaments
- Patent Title (中): 带上游桥接丝的带褶皱空气过滤器
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Application No.: US13968626Application Date: 2013-08-16
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Publication No.: US09174159B2Publication Date: 2015-11-03
- Inventor: Stephen M. Sanocki , Andrew R. Fox , Jonathan M. Lise , John J. Rogers , Kannan Seshadri
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Kenneth B. Wood
- Main IPC: B01D46/52
- IPC: B01D46/52 ; B01D46/00 ; B01D46/10
Abstract:
A framed pleated air filter, including a non-self-supporting, compressible, pleated air filter media with a plurality of oppositely-facing pleats and with a plurality of upstream pleat tips and downstream pleat tips, the pleated air filter media further including a plurality of bridging filaments that are bonded to at least some of the upstream pleat tips. The framed pleated air filter does not include any support member on the downstream face of the pleated air filter media.
Public/Granted literature
- US20150047508A1 FRAMED PLEATED AIR FILTER WITH UPSTREAM BRIDGING FILAMENTS Public/Granted day:2015-02-19
Information query
IPC分类:
