Invention Grant
US07954255B2 Drying apparatus with a solvent-recovery function, and a method for drying solvent recovery
有权
具有溶剂回收功能的干燥装置和干燥溶剂回收方法
- Patent Title: Drying apparatus with a solvent-recovery function, and a method for drying solvent recovery
- Patent Title (中): 具有溶剂回收功能的干燥装置和干燥溶剂回收方法
-
Application No.: US12339474Application Date: 2008-12-19
-
Publication No.: US07954255B2Publication Date: 2011-06-07
- Inventor: Kohei Sawa
- Applicant: Kohei Sawa
- Agency: Reising Ethington P.C.
- Main IPC: F26B21/00
- IPC: F26B21/00

Abstract:
A drying apparatus with a vaporized-solvent-recovery function including: a concentration-at-the-end-of-drying data memorizing device to memorize a concentration of a vaporized solvent at the end of a drying operation of an object to be dried in a processing path; a vaporized solvent; an end-of-drying judging device to judge an end of drying of the object by comparing the concentration measured by the vaporized-solvent-concentration measuring device with the concentration memorized by the concentration-at-the-end-of-drying data memorizing device; and a drying-operation controlling device to control the drying operation of the object in a processing bath and to end the drying operation in response to a judgement by the end-of-drying judging device that the concentration measured by the vaporized-solvent-concentration measuring device is equal to the concentration memorized in then concentration-at-the-end-of-drying data memorizing device.
Public/Granted literature
- US20100154246A1 Drying Apparatus with A Solvent-Recovery Function, and A Method for Drying Solvent Recovery Public/Granted day:2010-06-24
Information query
IPC分类: