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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.:

US 10501931 B1

PDFFull Text
Date of Patent:
Dec. 10, 2019

Filed:

Dec. 07, 2016

Method of producing an insulation product and a product obtained by said method

Applicant:

Rockwool International A/s, Hedehusene, DK;

Inventor:

Jens Eg Rahbek, Frederiksberg, DK;

Assignee:

Rockwool International A/S, Hedehusene, DK;

Attorney:

Dinsmore & Shohl LLP

Primary Examiner:

Brent T O'Hern

Int. Cl.
CPC ...
E04B 1/80 (2006.01); B32B 5/00 (2006.01); B29C 70/00 (2006.01); F16L 59/02 (2006.01); F16L 59/04 (2006.01); F16L 59/06 (2006.01); B29D 99/00 (2010.01); B32B 5/16 (2006.01); B32B 7/08 (2019.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01); B32B 27/14 (2006.01); B32B 1/08 (2006.01); B32B 3/04 (2006.01); B29C 70/68 (2006.01); B29C 70/70 (2006.01); B32B 7/05 (2019.01); B32B 5/26 (2006.01); B32B 37/18 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
E04B 1/806 (2013.01); B29C 70/00 (2013.01); B29C 70/682 (2013.01); B29C 70/70 (2013.01); B29D 99/001 (2013.01); B32B 1/08 (2013.01); B32B 3/04 (2013.01); B32B 5/00 (2013.01); B32B 5/16 (2013.01); B32B 7/05 (2019.01); B32B 7/08 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/14 (2013.01); F16L 59/026 (2013.01); F16L 59/04 (2013.01); F16L 59/06 (2013.01); B32B 5/26 (2013.01); B32B 37/182 (2013.01); B32B 2038/0052 (2013.01); B32B 2255/10 (2013.01); B32B 2255/205 (2013.01); B32B 2260/025 (2013.01); B32B 2260/04 (2013.01); B32B 2262/02 (2013.01); B32B 2262/06 (2013.01); B32B 2262/067 (2013.01); B32B 2262/08 (2013.01); B32B 2262/101 (2013.01); B32B 2262/108 (2013.01); B32B 2264/10 (2013.01); B32B 2305/026 (2013.01); B32B 2307/302 (2013.01); B32B 2307/304 (2013.01); B32B 2307/31 (2013.01); B32B 2307/7242 (2013.01); B32B 2309/66 (2013.01); B32B 2419/00 (2013.01); F25D 2201/124 (2013.01); F25D 2201/128 (2013.01); F25D 2201/14 (2013.01);
Abstract

The present invention concerns a method of producing an insulation product comprising a board of porous insulation material wrapped in a gas-impermeable foil, said method comprising the steps of providing a succession of porous insulation material boards on a first conveyor apparatus and feeding the boards on a second conveyor apparatus; providing wrapping foil and wrapping said foil to form a tube around the boards on said second conveyor apparatus, flushing the boards with an insulating gas, and sealing the wrapping foil at the ends of each board transverse to the direction of travel of the second conveyor apparatus.

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