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:
Jun. 17, 2014
Filed:
Nov. 16, 2010
Ghasem Ghavami-nasr, Salford, GB;
Andrew John Yule, Salford, GB;
Martin Laurence Burby, Salford, GB;
Ghasem Ghavami-Nasr, Salford, GB;
Andrew John Yule, Salford, GB;
Martin Laurence Burby, Salford, GB;
The University of Salford, Greater Manchester, GB;
Abstract
The present invention provides a valving arrangement device for an aerosol spray device comprising a pressurized or pressurizable container which, when in its fully open configuration, has a loss coefficient of 10 or less. There is also provided a valving arrangement device for an aerosol spray device wherein, when in its fully open configuration, said valving arrangement is such that fluid passes from the upstream fluid flow path section into the downstream fluid flow path section with any change of the cross-sectional area of the fluid being less than 50% and with any change in direction of the flow being less than 40°.