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. 13, 2005
Filed:
Apr. 14, 2003
Arne Liebscher, Herdecke, DE;
Arne Liebscher, Herdecke, DE;
Dorma GmbH + Co. KG, Ennepetal, DE;
Abstract
The invention pertains to a sliding door system with at least one automatically driven sliding leaf, which is guided on a traveling carriage and a support profile, where the drive and a runway rail are mounted in a housing above the sliding leaf, and where the sliding leaf can be swung open if necessary in the outward direction around a vertical axis. To create a sliding door system which ensures a reliable and effective sealing function, especially with respect to smoke and fire, which is suitable for use in escape and rescue routes, and which can be used anywhere, regardless of the structural conditions, the sliding leaf, when in the closed position, has sealing-devices, which are active at all times, on all horizontal and vertical edges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile