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. 08, 1991
Filed:
Aug. 03, 1990
Bernhard Huber, Uberlingen, DE;
Bodenseewerk Perkin Elmer GmbH, Uberlingen, DE;
Abstract
The volatile sample is entrained by a carrier gas flow leading to a measuring arrangement of an atomic spectrometer through a carrier gas conduit. A tube section containing a gas permeable, inert filling is placed in the carrier gas conduit. A cooling jacket is associated with this tube section. The volatile sample is frozen out and/or adsorbed at the filling. Subsequently, the filling is heated by at least one infrared radiator through the cooling jacket whereby the deposited volatile sample is vaporized and supplied to the measuring arrangement in concentrated manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile