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:
Mar. 11, 1986
Filed:
Sep. 23, 1983
Applicant:
Inventors:
Hideo Goto, Koshigaya, JP;
Naoki Yoshida, Sagamihara, JP;
Assignee:
Yamato Scientific Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
202202 ; 202176 ; 202181 ; 202206 ; 203-1 ; 203-3 ; 137575 ; 220 / ;
Abstract
A pure water tank for distillation equipment comprises a casing on a water tank proper and a communicating pipe via which interiors of the casing and tank proper communicate each other. Water in the casing prevents air from entering into the pure water tank through a condenser when generation of steam is halted.
Goto, Hideo. (1986). Pure water tank assembly for water distillation equipment (U.S. Patent No. 4575404). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4575404
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile