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:
Feb. 05, 2019
Filed:
May. 24, 2017
Unico Co., Ltd., Bucheon-si, KR;
UNICO Co., Ltd., , KR;
Abstract
A solution supply comprises a container having a space and a channel socket in the space to allow the solution to flow out of the container, the container floated by buoyance in a water tank and a feeder opening or closing the channel socket by buoyance and gravity in the water tank, wherein the feeder includes a dispenser having an upper portion and a lower portion, and wherein the upper portion of the dispenser includes a coupling body having an upper portion assembled with the channel socket along the same axis as the channel socket and moved by the buoyance of the container, and the lower portion of the dispenser includes a weight center base supporting the coupling body and a shutter stem coupled with an upper portion of the weight center base and having a stem seal for opening and closing to the channel socket.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile