Invention Grant
- Patent Title: Filtration element having a variable density sidewall
- Patent Title (中): 具有可变密度侧壁的过滤元件
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Application No.: US12759461Application Date: 2010-04-13
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Publication No.: US07955407B2Publication Date: 2011-06-07
- Inventor: H. William Morgan, Jr.
- Applicant: H. William Morgan, Jr.
- Agency: Botkin & Hall, LLP
- Main IPC: B01D46/02
- IPC: B01D46/02
Abstract:
A filter made of specifically arranged filaments. The filter has an upstream side where fluid enters and a downstream side where fluid exits. The filaments are greatest in diameter near the upstream side wherein the filaments continuously and gradually decrease in thickness toward the downstream side. The pores or spaces between the filaments are largest near the upstream side and decrease gradually toward the downstream side. This allows various size particles to become entrained in the filter in an evenly distributed manner.
Public/Granted literature
- US20100193427A1 FILTRATION ELEMENT HAVING A VARIABLE DENSITY SIDEWALL Public/Granted day:2010-08-05
Information query
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