The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2000
Filed:
Mar. 13, 1998
Christopher Bertellotti, New Britain, CT (US);
Jennifer Daling, Middletown, CT (US);
Visveshwar Reddy, North Haven, CT (US);
David Seales, North Branford, CT (US);
Vincent Sutton, Clinton, CT (US);
Nordson Corporation, Westlake, OH (US);
Abstract
Apparatus for powder coating various types of parts using different powder coating techniques. The apparatus includes a powder coating hood in which the coating operation takes place and a powder collection booth connected to the hood for drawing air and excess powder out of the hood. An air circulation system is provided in the collection booth for drawing excess air and powder from the hood. An air flow regulator is provided to adjust the draw of air and powder between low and high amounts. A low amount is, for example, useful for electrostatic fluidized bed coating, while a higher amount may be useful for spray coating techniques.