公开(公告)号：US20230250916A1

公开(公告)日：2023-08-10

申请号：US18015639

申请日：2021-07-06

Applicant: ROCKWOOL A/S

Inventor： Jannie Bakkaer SORENSEN ,  Jens Eg RAHBEK

IPC: F16L59/02 ,  F16L59/14

CPC classification number: F16L59/024 ,  F16L59/14

Abstract: The disclosure relates to a thermally insulated pipe system comprising a pipe having an outer diameter and a thermally insulating pipe section mounted on said pipe, said pipe section comprising two longitudinal parts each having a longitudinal opening, providing an aperture for accommodating the pipe whereby the two longitudinal parts are facing to each other in a symmetry plane, whereby two webs are provided in each longitudinal opening of the parts, each web extending substantially to the symmetry plane and being arranged under an angle (α) between 45° and 90° relative to the symmetry plane, thereby incorporating a first groove between the webs and second grooves between each of the webs and a surface of the longitudinal opening.