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:
Apr. 14, 2009
Filed:
Feb. 06, 2003
Applicant:
Stephen Setescak, Pentling, DE;
Inventor:
Stephen Setescak, Pentling, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
F15D 1/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a mass tube () for an air measuring sensor () comprising a metal grid () acting as a flow rectifier arranged perpendicular to the air flow (). At least two fixing elements () are arranged on the measuring tube (), said elements extending inwards in a radial manner, whereon the metal grid () is fixed by pre-tensioning.