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. 07, 1985
Filed:
Nov. 01, 1982
William J Currall, Swindon, GB;
Plessey Overseas Limited, Ilford, GB;
Abstract
Liquid spray apparatus suitable for use in an electrostatic spraying system comprises a liquid supply duct, a conical surface at one end of the duct on to which the liquid is adapted to impinge and an annular nozzle for distributing the liquid after it has passed over the surface. Channels for imparting a swirling motion to the liquid are provided consisting of snail-shaped grooves formed in the conical disc or helical channels formed in the duct. A valve member is provided for varying the flow rate of the liquid through the apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile