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. 27, 2020
Filed:
Sep. 20, 2017
Saint-gobain Isover, Courbevoie, FR;
Frederic Bordeaux, Saint Germain en Laye, FR;
Julien Thiery, Paris, FR;
SAINT-GOBAIN ISOVER, Courbevoie, FR;
Abstract
The purpose of the present invention is to provide an inorganic fiber laminate having improved uniformity of surface density, as well as provide a vacuum insulation material using the same, and a manufacturing method for the same. The present invention relates to an inorganic fiber laminate () at least including a first inorganic fiber mat () that has a high-surface-density section () and a low-surface-density section (), and a second inorganic fiber mat () that has a high-surface-density section () and a low-surface-density section (), wherein the high-surface-density section () of the first inorganic fiber mat () and/or the second inorganic fiber mat () are/is laminated on the low-surface-density section () of the first inorganic fiber mat (), and the high-surface-density section () of the first inorganic fiber mat () and/or the second inorganic fiber mat are/is laminated on the low-surface-density section () of the second inorganic fiber mat ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile