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:
Jan. 18, 2005
Filed:
Nov. 29, 2000
Ralf Goran Andersson, Helsingborg, SE;
Ingemar Jonsson, Helsingborg, SE;
Ralf Goran Andersson, Helsingborg, SE;
Ingemar Jonsson, Helsingborg, SE;
Amersham Biosciences AB, Uppsala, SE;
Abstract
Method and device for continuously producing a coherent layer of a liquid/melt of even thickness by means of centrifugal action along the entire periphery of a rotating disk (), liquid/melt being supplied to the disk around its entire axis of rotation from means () and leaving the disk as individual droplets. The means () distributing the liquid/melt onto the disk () has according to the invention essentially the same speed and direction of rotation as the disk, and the liquid/melt undergoes under the influence of centrifugal action circumferentially a spreading and change in velocity across the disk () in contact with the same.