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. 12, 1982
Filed:
Jan. 09, 1981
Richard U Guth, Harrisburg, PA (US);
Other;
Abstract
An ampoule holder receives a glass ampoule with a collar surrounding the ampoule neck to permit smooth breaking away of the ampoule tip at the collar. A stopper is inserted into the ampoule mouth and a bubbler tube is then inserted through the stopper and mouth into the interior of the ampoule to form a tight seal between the stopper and ampoule. A slit extending through the insertion portion of the stopper forms a vent passage for air flowed into the ampoule through the tube. The connection between the stopper and ampoule forms an integral ampoule assembly with the collar confined between the stopper and ampoule. The assembly may be placed in apparatus for conducting an optical analysis of liquid in the ampoule.