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. 14, 1993
Filed:
Feb. 14, 1992
Applicant:
Inventors:
Takahisa Fukao, Kitakyushu, JP;
Masaaki Mita, Kitakyushu, JP;
Seiji Sudoh, Sendai, JP;
Katashi Shioda, Hadano, JP;
Assignee:
Mitsubishi Kasei Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 22 ; 34 82 ;
Abstract
A hydrophilic drying liquid such as isopropyl alcohol is evaporated and supplied to an object to be dried such as an electronic component. As the drying liquid is condensed on the surface of the object and flows down together with water adhering to the object, the object is dried. Water contained in the condensate is removed by means of a membrane-type separator disposed in the liquid or vapor of the drying liquid. A rise in the water concentration in the drying liquid is prevented so as to maintain high drying efficiency.