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:
Sep. 15, 2026
Filed:
Feb. 15, 2022
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
ASAHI KASEI KABUSHIKI KAISHA, Tokyo, JP;
Abstract
The purpose of the invention is to provide a separation and recovery device capable of separating and recovering a liquid having a high solvent concentration from a development waste liquid containing a development residue, with a high processing capacity without mixing the development residue in the recovered liquid. The device is a separation and recovery device for separating and recovering a solvent component from a development waste liquid containing a development residue and has a waste-liquid heating mechanism for heating the development waste liquid, an atomization chamber having an ultrasonic element for atomizing the development waste liquid heated by the waste-liquid heating mechanism into mists, and a mist recovery mechanism for recovering the mists formed in the atomization chamber.