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. 26, 2023
Filed:
May. 21, 2019
Pfeiffer Vacuum, Annecy, FR;
Julien Bounouar, Annecy, FR;
Olivier Le Barillec, Annecy, FR;
PFEIFFER VACUUM, Annecy, FR;
Abstract
A station for measuring airborne molecular contamination includes: at least one gas analyser; a conditioning pump; and a sequencing unit including a sequencing program defining an order for the measurements to be performed for at least two sampling lines, the sequencing unit being configured to control the connection of a sampling line to be measured, the measurement of which is programmed to follow that of a sampling line being measured, with the conditioning pump, while controlling the connection of the sampling line being measured with the at least one gas analyser. A method for measuring airborne molecular contamination using such a station is also disclosed.