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. 31, 2011
Filed:
Mar. 06, 2009
Applicants:
George Feilders, Beaconfeild, CA;
Arthur Ross, Stoney Creek, CA;
Neil Ernest Davison, St Eugene, CA;
Inventors:
George Feilders, Beaconfeild, CA;
Arthur Ross, Stoney Creek, CA;
Neil Ernest Davison, St Eugene, CA;
Assignee:
SCP Science, Baie d'Urfé, Quebec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/73 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention describes a torch for producing a plasma for a spectrochemical analysis comprising: an alumina ceramic injector, a vitreous material inner tube concentric with the injector, and an annular joint between the injector and the inner tube. The joint fixedly attaches the injector and the inner tube together and comprises of an adhesive compatible with vitreous material and alumina ceramic. A method of manufacturing the torch is also described.