Chimney holder and injection tube mount for use in atomic absorption and plasma spectroscopy

dc.creator	Pennington, Dale H.
dc.date.accessioned	2019-07-12T20:48:11Z
dc.date.available	2019-07-12T20:48:11Z
dc.date.issued	1993-02-16
dc.identifier.uri	https://hdl.handle.net/1969.1/177525
dc.description.abstract	A modified quartz element having plasma and auxiliary gas ports, a upper chimney mount, a unique chimney holder and injection tube mount, and a compression plug is disclosed. The chimney holder and injection tube mount includes a specially machined groove so that a unique, double O-ring seal between the mount and the quartz element may be developed. The injection tube mount also includes a specially designed bore for receiving two O-rings so that the injector tube is supported in and sealed with the mount only through the use of resilient O-rings.	en
dc.language	eng
dc.publisher	United States. Patent and Trademark Office
dc.rights	Public Domain (No copyright - United States)	en
dc.rights.uri	http://rightsstatements.org/vocab/NoC-US/1.0/
dc.title	Chimney holder and injection tube mount for use in atomic absorption and plasma spectroscopy	en
dc.type	Utility patent	en
dc.format.digitalOrigin	reformatted digital	en
dc.description.country	US
dc.contributor.assignee	The Texas A & M University System
dc.identifier.patentapplicationnumber	07/734194
dc.subject.uspcprimary	431/354
dc.subject.uspcother	356/315
dc.subject.uspcother	356/316
dc.subject.uspcother	431/154
dc.subject.uspcother	431/343
dc.date.filed	1991-07-22
dc.publisher.digital	Texas A&M University. Libraries
dc.subject.cpcprimary	G01N 21/714