Drying and gas or vapor contact with solids – Process – Gas or vapor pressure is superatmospheric
Reexamination Certificate
2006-07-25
2011-11-15
Gravini, Stephen M. (Department: 3743)
Drying and gas or vapor contact with solids
Process
Gas or vapor pressure is superatmospheric
C034S497000, C034S144000, C034S090000, C034S519000, C118S068000, C118S207000, C427S372200
Reexamination Certificate
active
08056258
ABSTRACT:
A cord drying apparatus dries cords for forming cord-inserted bands, such as belts and components of tires, such as carcasses. A plurality of cords C unwound from a plurality of reels1aheld in a wheeled creel1are passed through guide holes formed in a guide plate21and are extended to an insulation head6. Vertically movable rollers4are moved down from their home positions above the cords C to cause the cords C to extend along curved heating surfaces of heating boards5. The cords C are moved along the heating surfaces of the heating boards5to dry the cords C. The cords C can be easily extended along and pressed against the heating surfaces of the heating boards5. Thus cords C can be changed in a short time and the efficiency of operations for drying cords C by a drying process can be improved.
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Suda Nobuyuki
Yoshi Kiyotaka
Bridgestone Corporation
Gravini Stephen M.
Sughrue & Mion, PLLC
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