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:
Feb. 25, 1992
Filed:
Oct. 23, 1990
Freddie Soethout, Pulheim, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
A passenger car includes an arrangement for ventilating the passenger space with a wall-less channel with focused air flow to an interspace between a vehicle roof and an air-permeable roof lining. The air flow reenters the passenger space in distributed form to ensure with simple means a uniform air distribution over the entire exit area of the roof lining. The arrangement provides a focused air flow passing from the vehicle roof through the roof lining into the interspace in the sense of rebounded airflow distributed to all areas of the interspace. The focused air flow appropriately issues from a throw nozzle on a center console between front seats of a passenger car and impinges on an air entry region of the roof lining which has increased air permeability but which may not be readily visible.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile