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US 2012/0055398 A1Published application
Powder coating apparatus
AssigneeNihon Parkerizing Co., Ltd.
InventorKatsutoshi KOUZOE
Life of this patent
Estimating the term…
Abstract
Air is continuously supplied into upper spaces via an air supply duct, during coating of an object to be coated in a paint booth, whereby the air is jetted through jetting holes and flows downwards along side walls. The air flowing downwards along the side walls is sucked into lower spaces, via clearances, and is discharged out of the paint booth via air exhaust ducts.
Claims9
A powder coating apparatus, comprising:
- a paint booth having a ceiling, two side walls, two end walls and a floor;
- a first air jetting assembly coupled to upper portions of the two side walls, for causing air to flow downwards along the side walls;
- and
- an air discharge assembly coupled to lower portions of the two side walls, for sucking the air flowing along the side walls and discharging the air out of the paint booth.
1 more element
Dependencies are inferred from the claim text.