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Patent Searching and Data


Title:
METHOD FOR WASHING OBJECT TO BE WASHED AND DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2019/130999
Kind Code:
A1
Abstract:
[Problem] To make it possible to enhance the washing effect of immersed washing involving immersing in a washing solvent, and to keep the components of a washing solvent inside a washing tank constant, even when the washing solvent is a mixture of two or more washing solvents. [Solution] According to the present invention, a washing solvent 2 contained in a washing tank 1 is boiled and a washing solvent 2 having the same component as the washing solvent 2 inside the washing tank 1 is stored and cooled in a cooling tank 8 provided to communicate with the washing tank 1; immersed washing is performed on an object 22 to be washed, by immersing the object 22 to be washed inside the washing solvent 2 boiled inside the washing tank 1; the object 22 to be washed is then taken out from the liquid surface 24 of the washing solvent 2 inside the washing tank 1, and the washing solvent 2 cooled inside the washing tank 8 is transported into the washing tank 1 and sprayed onto the object 22 to be washed; and steam washing is performed in which washing steam of the washing solvent 2 generated inside the washing tank 1 is brought into contact with the object 22 to be washed cooled by the spraying, and thereby condensed and liquified on the surface of the object 22 to be washed.

Inventors:
UCHINO Masahide (LTD. 20-2 Ooizumigakuenmachi 7-chome, Nerima-k, Tokyo 61, 〒1780061, JP)
Application Number:
JP2018/044385
Publication Date:
July 04, 2019
Filing Date:
December 03, 2018
Export Citation:
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Assignee:
JAPAN FIELD CO., LTD. (20-2, Ooizumigakuenmachi 7-chome Nerima-k, Tokyo 61, 〒1780061, JP)
UCHINO Masahide (LTD. 20-2 Ooizumigakuenmachi 7-chome, Nerima-k, Tokyo 61, 〒1780061, JP)
International Classes:
B08B3/08; B08B3/02; C23G5/02
Foreign References:
JP2017136533A2017-08-10
JP2013252500A2013-12-19
JP2016049477A2016-04-11
JP2008082569A2008-04-10
Attorney, Agent or Firm:
GINZA SOGO PATENT FIRM (Maruseidaiichi Bldg.4F, 77-1 Miya-cho 2-chome, Omiya-ku, Saitama-cit, Saitama 02, 〒3300802, JP)
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