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. 01, 1991
Filed:
Nov. 08, 1989
Michael L Colclough, Weybridge, GB;
Igan Hayati, Slough, GB;
Imperial Chemical Industries PLC, London, GB;
Abstract
A method of atomizing a polar liquid utilizes apparatus comprising a tube having an inlet for liquid and at least one aperture providing an outlet from the tube for the liquid and a field intensifying electrode disposed adjacent the aperture. The method comprises applying a potential difference between the polar liquid and the field intensifying electrode and feeding the liquid along the tube from the inlet to the aperture. In carrying out the method, the tube is supported at a position remote from the aperture and the potential difference, flow rate and tube stiffness are so selected relatively to each other that the tube can be electrostatically maintained in vibration or gyration to cause atomized liquid particles to be thrown from the tube at the aperture.