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:
Jun. 23, 1992
Filed:
Apr. 30, 1990
Tadahiro Ohmi, Sendai, JP;
Akihiko Hogetsu, Kobe, JP;
Kenichi Ushikoshi, Hyogo, JP;
Masao Saito, Kobe, JP;
Shinko Pantec Co., Ltd., , JP;
Abstract
This disclosure relates to an ultrapure water producing system having a primary ultrapure water system including a pretreatment process into which raw water is fed, and a primary ultrapure water device connected to the outlet of the pretreatment process. A reservoir is connected to the outlet of the primary ultrapure water device. A secondary ultrapure water system includes a pump having an inlet connected to the reservoir, a polisher connected to the outlet of the pump, and first use point connected to the outlet of the polisher and to the reservoir. A branch line is connected to the outlet of the polisher and has a heating and deaerating part connected thereto, and a high-temperature second use point is connected to the outlet of the heating and deaerating part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile