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:
Oct. 28, 2014
Filed:
Jun. 01, 2010
Applicant:
Alastair Pirrie, Oxford, GB;
Inventor:
Alastair Pirrie, Oxford, GB;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05B 5/00 (2006.01); F23D 11/32 (2006.01); B05B 1/08 (2006.01); B05B 3/04 (2006.01); B05B 5/025 (2006.01); B05B 12/06 (2006.01); B05B 15/02 (2006.01);
U.S. Cl.
CPC ...
B05B 5/025 (2013.01); B05B 12/06 (2013.01); B05B 15/025 (2013.01); B05B 5/0255 (2013.01);
Abstract
An electrostatic spraying device comprises a capillary spray electrode having a spraying end, a reference electrode, and a reservoir in fluid communication with the spray electrode. In use, the electrodes are connected across a generator in order to establish an electric field between the electrodes and cause fluid in the reservoir to be sprayed from the spray electrode. The spray electrode has a focus that defines a point at which the electric field is focused on the spraying end.