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:
Dec. 15, 1981
Filed:
May. 27, 1980
Friedhelm Mueller, Linkenhelm-Hochstetten, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
A temperature controlled oven chamber for gas chromatography incorporates a first stationary chamber wall, a second stationary chamber wall arranged remote from the first wall, and a displaceable chamber wall which is moveable between a closed position and an open position. In the closed position, the displaceable chamber wall forms the casing of the chamber or housing, and surrounds stationary analytical devices. In the open position, the displaceable wall is moved away from the first stationary wall, thereby opening the chamber or housing and yielding access to the analytical devices. When moving from the closed position to the open position, the displaceable wall will enclose the second wall at least temporarily.