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.
Patent No.:
Date of Patent:
Jan. 17, 2006
Filed:
Aug. 01, 2002
Shigeo Tochikubo, Tajimi, JP;
Ichiro Tomatsu, Tajimi, JP;
Takeshi Kachi, Mizunami, JP;
Kazuto Matsue, Ena-gun, JP;
Shigeo Tochikubo, Tajimi, JP;
Ichiro Tomatsu, Tajimi, JP;
Takeshi Kachi, Mizunami, JP;
Kazuto Matsue, Ena-gun, JP;
TYK Corporation, Tajimi, JP;
Abstract
Water purifier includes a container having a room, a filtering material disposed in the room for purifying water for catching particles and fungi such as polio viruses. The filtering material is a sintered activated carbon block filter having pores. The filtering material preferably has a first filtering material and a second filtering material. One thing out of the first filtering material and the second filtering material is formed of a sintered activated carbon block filter whose average pore diameter is relatively small and whose amount of penetrating water is relatively small per unit time. Another thing out of the first filtering material and the second filtering material is formed of a sintered activated carbon block filter whose average pore diameter is relatively large and whose amount of penetrating water is relatively large per unit time.