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. 09, 2001
Filed:
Sep. 24, 1999
Applicant:
Inventor:
Helmut Mitter, Hellmondsöd, AT;
Assignee:
E&E Elektronik GES m.b.H., Engerwitzdorf, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 3/04 ; G01C 2/500 ;
U.S. Cl.
CPC ...
B01F 3/04 ; G01C 2/500 ;
Abstract
A device is provided for generating a defined relative humidity in a gas. This device includes a saturator chamber connected by at least one connecting line to a measuring chamber. The relative humidity in the measuring chamber can be adjusted by varying the pressures in the saturator chamber and in the measuring chamber. A valve unit is arranged in the connecting line. The valve unit and the portion of the connecting line located between the valve unit and the saturator chamber are in thermal contact with a heating device.