LIQUID LEAKAGE-PREVENTING DEVICE FOR PROCESS TANK

PROBLEM TO BE SOLVED: To provide a liquid leakage-preventing device for a process tank that prevents damages on a workpiece even when the workpiece is extremely thin and has low strength. SOLUTION: A liquid leakage preventing device for a process tank prevents liquid leakage by two seal rollers 3, 4...

Full description

Saved in:
Bibliographic Details
Main Authors MIYAZAKI TOSHIHISA, HOSOYA KOJI, TOMITA TAKAYUKI
Format Patent
LanguageEnglish
Published 18.10.2007
Subjects
APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a liquid leakage-preventing device for a process tank that prevents damages on a workpiece even when the workpiece is extremely thin and has low strength. SOLUTION: A liquid leakage preventing device for a process tank prevents liquid leakage by two seal rollers 3, 4 as a pair disposed close to a slit 20, 21 where a workpiece W enters or exits, provided in a vertical direction on a side wall 18, 19 of the process tank 15, wherein bearings 5a, 5b, 6a, 6b having outer diameters not larger than the outer diameters of the sealing rollers 3, 4 having are attached to the upper end and lower end of the sealing rollers 3, 4, respectively, and spacers 7a, 9a as a position regulating member to bring the bearings 5a, 5b, 6a, 6b into contact with the process tank 15 are disposed so that movement of the seal rollers 3, 4 outward from the process tank 15 within a plane parallel to the workpiece surface is regulated within a range not to form a contact state but a minute gap between the seal rollers 3, 4 and the side wall of the process tank. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060094852