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:
Sep. 17, 2019
Filed:
Dec. 12, 2014
Simtronics As, Oslo, NO;
Ib-Rune Johansen, Oslo, NO;
Preben Storås, Oslo, NO;
Matthieu Lacolle, Nesøya, NO;
Dag Thorstein Wang, Oslo, NO;
Arne Karlsson, Oslo, NO;
Jon Olav Grepstad, Oslo, NO;
Arvid Bjerkestrand, Asker, NO;
Simtronics AS, Oslo, NO;
Abstract
The present invention relates to a gas detector cell and cell unit for optical detection of a predetermined gas, the cell being provided with optical means for investigating a gas sample present in the cell. The cell is constituted by a volume enclosed in a container, at least part of the container wall being constituted by a membrane, the membrane being provided with openings allowing diffusion of gas therethrough, and the membrane openings being provided with a catalyst for converting the gas diffusing therethrough to said predetermined gas.