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:
Apr. 20, 1993
Filed:
May. 28, 1992
Tadao Akai, Tokushima, JP;
Hiromichi Nishino, Tokushima, JP;
Shikoku Kakoki Co., Ltd., Tokushima, JP;
Abstract
An apparatus for supplying a liquid under a constant pressure comprising a supply tank disposed at a higher lever than articles, i.e., containers, to be supplied with the liquid, an overflow plate partitioning the interior of the supply tank into a main tank compartment and an auxiliary tank compartment, a supply pipe having an upper end connected to the main tank compartment and a lower end position to oppose the container, replenishing means for supplying a replenishment of the liquid to the main tank compartment at a rate in excess of the rate of supply by the supply pipe per unit time, means for transferring the liquid from the auxiliary tank compartment to the main tank compartment at a rate in excess of the rate of supply, and control means for operating the replenishing means and stopping the transferring means upon the liquid level in the auxiliary tank compartment reaching a predetermined low level and for stopping the replenishing means and operating the transferring means upon the liquid level reaching a predetermined high level.