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. 25, 1991
Filed:
Aug. 29, 1989
Bernhard Huber, Uberlingen, DE;
Bodenseekwerk Perkin Elmer GmbH, Uberlingen, DE;
Abstract
An apparatus and method for analyzing mercury by the atomic absorption spectrometry technique consisting of a quartz collecting tube containing a metallic net for collecting an amalgam of mercury sample, a heater for heating the collecting tube sufficiently to convert the mercury sample to an atomic state for appropriate analysis at another location, and a fluid cooling device for quickly cooling the collecting tube and metallic net to thereby prepare for the next sample analysis. The collecting tube is positioned and arranged such that in a first position it is inside of the heater and quickly after conversion of the mercury sample the tube is moved to a second position outside of the heater and adjacent to the cooling device.