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:
Jan. 14, 2025
Filed:
Feb. 23, 2021
Applicant:
Brugg Rohr Ag Holding, Brugg, CH;
Inventor:
Jürgen Kress, Oberwil-Lieli, CH;
Assignee:
BRUGG ROHR AG HOLDING, Brugg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/08 (2006.01); B32B 5/20 (2006.01); B32B 7/022 (2019.01); B32B 7/027 (2019.01); B32B 27/06 (2006.01); B32B 27/32 (2006.01); B32B 27/40 (2006.01); B32B 38/00 (2006.01);
U.S. Cl.
CPC ...
B32B 1/08 (2013.01); B32B 5/20 (2013.01); B32B 7/022 (2019.01); B32B 7/027 (2019.01); B32B 27/065 (2013.01); B32B 27/32 (2013.01); B32B 27/40 (2013.01); B32B 38/0012 (2013.01); B32B 2266/0278 (2013.01); B32B 2266/08 (2013.01); B32B 2307/304 (2013.01); B32B 2307/72 (2013.01); B32B 2307/732 (2013.01); B32B 2597/00 (2013.01);
Abstract
Thermally insulated pipes including thermal insulation, outer jacket and medium pipes, wherein the thermal insulation includes a foam having a density of 30-80 kg/m3, the outer jacket includes a thermoplastic plastic () having a modulus of 300-1400 MPa and having a corrugated shape. The invention further relates to the use as well as the manufacture of such tubes. Furthermore, the invention relates to composite materials, their use for thermal insulation, as well as their manufacture.