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:
Oct. 15, 1991
Filed:
Feb. 21, 1989
Klaus Roth, Viernheim, DE;
Isover Saint-Gobain, Courbevoie, FR;
Abstract
Bracing strips 7 are interposed between compressible strips 4, so-called laminate strips, of an insulating mat 1 in the form of a laminate mat with a carrier web 2, in order generally to impart compression resistance to the insulating mat 1. The compressible strips 4 normally consist of mineral fibers 6 of low compression resistance and are readily compressible parallel with the plane of the carrier web 2, while the bracing strips 7 consist of mineral fibers of higher compression strength and are substantially incompressible. Particularly good compression strength results from the fibers 8 of the bracing strips 7 also being orientated at right-angles to the carrier web 2. The resulting pressure-resistant laminate insulating mats 1 are suitable not only for the conventional fields of application of laminate mats but can also serve at the same time as a bracing since in many cases they offer superior qualities to those of supports or braces which consist of solid bodies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile