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US 2014/0174345 A1Published application
Dyeing device for applying dye to columnar objects
AssigneeHon Hai Precision Industry Co., Ltd.
InventorPo-Chou CHEN
Life of this patent
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Abstract
A device for dyeing columnar objects rotates the columnar object as they brush past an endless, absorbent, dye-carrying belt. The colored dye from the belt rubs off onto the columnar object, providing an even and consistent coating of dye.
Claims9
A dyeing device for dyeing a surface of a columnar object, the dyeing device comprising:
- an operating unit for driving the columnar object moving in a first direction;
- a dyeing unit moving in a second direction and dyeing a dye onto the surface of the columnar object, the second direction reverse to the first direction;
- and
- a dye container for containing dye and locating under the dyeing unit to apply the dye for the dyeing unit.
1 more element
Dependencies are inferred from the claim text.