The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 15, 2005

Filed:

Jun. 06, 2002
Applicant:

Tsutomu Igarashi, Hachiouji, JP;

Inventor:

Tsutomu Igarashi, Hachiouji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D046/24 ;
U.S. Cl.
CPC ...
Abstract

A washable air filter for an internal combustion engine which has high durability and can be washed with ease to reuse it is disclosed. The washable air filter includes an outer cylindrical member; an inner cylindrical member; a first filter elementformed from a stainless mesh sheet which is folded in a pleated-form having peaks and valleys arranged alternately and provided between the outer cylindrical memberand the inner cylindrical member; and a second filter elementprovided between the outer cylindrical memberand the first tilter element. Since the washable air filter uses the filter element made from the stainless mesh sheet, it is possible to effectively remove dust particles from air. Further, the washable air filter can be reused because dust particles are removed off the filter element by washing after use.


Find Patent Forward Citations

Loading…