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. 24, 2013
Filed:
Aug. 02, 2012
John H. Bean, Jr., Wentzville, MO (US);
Ozan Tutunoglu, O'Fallon, MO (US);
Daniel J. Rohr, Wildwood, MO (US);
John H. Bean, Jr., Wentzville, MO (US);
Ozan Tutunoglu, O'Fallon, MO (US);
Daniel J. Rohr, Wildwood, MO (US);
Schneider Electric IT Corporation, West Kingston, RI (US);
Abstract
An air pressure differential sensing system includes a conduit defining an air passage through which air flows upon application of an air pressure differential across different regions of the air passage, a flap pivotally connected to the conduit, and a sensing device mounted proximate to the air passage and separate from the flap. The flap is configured to move about a pivotal axis in response to the air flowing through the air passage. The sensing device is configured to sense an angular position of the flap about the pivotal axis, the angular position of the flap being a function of the air pressure differential.