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:
Jul. 01, 2014
Filed:
May. 12, 2010
Elisabeth Hildegard Billes-pieper, Dülmen, DE;
Herbert Pieper, Dülmen, DE;
Rockwool International A/S, , DK;
Abstract
The invention relates to a sound insulating element for the ceiling area of a building, in particular for rooms subject to increased humidity such as underground parking, and basement rooms, which sound insulating element consists of an insulation element () made from mineral fibers bound with a binding agent and having two mutually spaced large surfaces extending parallel to each other, and of a coating () from a hydraulically and/or chemically set mass, wherein the coating () is connected to the insulation element (), whereby the coating () to be oriented towards the room includes an array of openings () forming a regular hole pattern and penetrating the coating () as far as to the insulation element (). The invention moreover relates to a process for producing said sound insulating element.