Hopper for cleaning coating machine

Coating apparatus – Edible base or coating type – With apparatus cleaning or conditioning

Reexamination Certificate

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Details

C239S589000, C239S543000, C118SDIG009

Reexamination Certificate

active

07954446

ABSTRACT:
A hopper for cleaning a coating machine in which a rotary atomizing head extends through an opening in the upper surface of a hopper housing, a thinner for cleaning the rotary atomizing coating machine and a residual coating material are sprayed on the inside, an airstream control member for preventing flow from ascending from the inside of the housing to the outside of the housing through a gap between the coating machine and the opening by the rotation of the rotary atomizing head corresponding to the gap between the coating machine and the opening, and the control member is formed with an air vent hole for supplying air to a negative pressure zone formed just below the rotary atomizing head.

REFERENCES:
patent: 4427367 (1984-01-01), Yagisawa
patent: 6557781 (2003-05-01), Kon
patent: 6739071 (2004-05-01), Andis et al.
patent: 57-169467 (1982-10-01), None
patent: 2000-189849 (2000-07-01), None
patent: 2003-001148 (2003-01-01), None
patent: 2003001148 (2003-01-01), None
Translation of JP 2003001148A.
Translation of JP 2003001148A Aug. 25, 2010.

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