Invention Grant
US09049839B2 Filter system using plastic frames along structural wall of animal confinement building
有权
使用塑料框架的过滤系统沿动物约束建筑的结构墙
- Patent Title: Filter system using plastic frames along structural wall of animal confinement building
- Patent Title (中): 使用塑料框架的过滤系统沿动物约束建筑的结构墙
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Application No.: US13479880Application Date: 2012-05-24
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Publication No.: US09049839B2Publication Date: 2015-06-09
- Inventor: LaMonte A. Crabtree
- Applicant: LaMonte A. Crabtree
- Applicant Address: US IN Jeffersonville
- Assignee: Clarcor Air Filtration Products, Inc.
- Current Assignee: Clarcor Air Filtration Products, Inc.
- Current Assignee Address: US IN Jeffersonville
- Agency: Reinhart Boerner Van Deuren P.C.
- Main IPC: B01D46/00
- IPC: B01D46/00 ; A01K1/00 ; F24F3/16 ; B01D46/10 ; B01D46/12
Abstract:
A filter assembly including a rectangular inlet frame having a rectangular inlet opening to receive a primary filter and optional a prefilter. The filter assembly may include a rectangular outlet frame and a housing body that is collapsible to have a flattened shipping state and an erect state. The rectangular inlet frame may also be used as a housing by itself to support and house primary filters and prefilters. A gridwork including one or more grid dividers may be used in the rectangular inlet frame to provide 2 or more openings for receipt of filters.
Public/Granted literature
- US20120317941A1 FILTER SYSTEM USING PLASTIC FRAMES ALONG STRUCTURAL WALL OF ANIMAL CONFINEMENT BUILDING Public/Granted day:2012-12-20
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