Invention Grant
- Patent Title: Self supported pleated panel filter with frayed media edges
- Patent Title (中): 自支撑褶皱式面板过滤器，具有磨损的介质边缘
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Application No.: US13327061Application Date: 2011-12-15
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Publication No.: US08815041B2Publication Date: 2014-08-26
- Inventor: Nicholas R. Underwood , Casey C. Dent , LaMonte A. Crabtree
- Applicant: Nicholas R. Underwood , Casey C. Dent , LaMonte A. Crabtree
- Applicant Address: US KY Louisville
- Assignee: Clarcor Air Filtration Products, Inc.
- Current Assignee: Clarcor Air Filtration Products, Inc.
- Current Assignee Address: US KY Louisville
- Agency: Reinhart Boerner Van Deuren P.C.
- Main IPC: B32B38/04
- IPC: B32B38/04 ; B01D35/18 ; B01D46/52 ; B31F1/00 ; B31D5/00 ; B01D46/00 ; B01D46/10
Abstract:
A panel filter is provided such as for HVAC applications in which one of the cut edges is frayed and attached with adhesive to the inner peripheral surface of a paper board frame. The frayed edges may facilitate better gluing of pleated filter medium to the frame especially for self-supported filter media applications and may increase structural rigidity and sealibility as a whole. Frayed edges also provide flexibility to assist in installation of a card of pleated filter medium into a paper board frame.
Public/Granted literature
- US20120167535A1 SELF SUPPORTED PLEATED PANEL FILTER WITH FRAYED MEDIA EDGES Public/Granted day:2012-07-05
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