Invention Grant
- Patent Title: Vacuum sweeper apparatus including a filter bag and a method of installation
- Patent Title (中): 包括过滤袋的真空清扫设备和安装方法
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Application No.: US13210840Application Date: 2011-08-16
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Publication No.: US08439997B2Publication Date: 2013-05-14
- Inventor: Mark N. Rupp , Dale A. Krausnick , Hui Hiu Kwan , Li Jin Long , Paul Goetz , Jeffery Scott Kunkler , Rob Fischner , Aurelio M. Arellano, Jr.
- Applicant: Mark N. Rupp , Dale A. Krausnick , Hui Hiu Kwan , Li Jin Long , Paul Goetz , Jeffery Scott Kunkler , Rob Fischner , Aurelio M. Arellano, Jr.
- Applicant Address: US OH Toledo
- Assignee: NSS Enterprises, Inc.
- Current Assignee: NSS Enterprises, Inc.
- Current Assignee Address: US OH Toledo
- Agency: Marshall & Melhorn LLC
- Main IPC: B01D46/02
- IPC: B01D46/02
Abstract:
A filter bag and an apparatus for attaching a filter bag to a vacuum sweeper are provided. The filter bag includes a top plate and a bag portion. The top plate has a key formed thereon. The apparatus includes a sled configured to receive a portion of a filter bag having a key formed thereon. The apparatus also includes a sweeper housing. The sweeper housing is adjacent the sled. The housing has a cavity for receiving a portion of the filter bag and a lock that interconnects with the key. A method for installing the filter bag in a vacuum sweeper is also provided.
Public/Granted literature
- US20130042586A1 VACUUM SWEEPER APPARATUS INCLUDING A FILTER BAG AND A METHOD OF INSTALLATION Public/Granted day:2013-02-21
Information query
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