公开(公告)号：US20170227248A1

公开(公告)日：2017-08-10

申请号：US15502459

申请日：2015-08-03

Applicant: ISIL MUHENDISLIK MAKINA VE INSAAT SANAYI TICARET ANONIM SIRKETI

Inventor： Hikmet KOSE

IPC: F24F13/02 ,  B32B27/36 ,  F16L11/08

Abstract: A flexible ventilation duct production method includes forming an inner layer using at least one of aluminum PET, polyester, metalized OPP, metalized polyester and PVC; forming an insulation layer comprised of rubber, polyethylene liners, polyester fibers or similar insulation materials; assembling a steel wire taking shape from being spirally wound around a cylinder; forming an outer layer using at least one of aluminum PET, polyester, metalized OPP, metalized polyester and PVC; and laminating by being wound to a constantly rotating cylindrical shaft in a certain order to form an integrated, holistic structure between all the factors, which is constantly rotated around its own axis in strip plates and is constantly fed to the mentioned cylindrical shaft, by meanwhile providing complete lamination with the applied chemicals.

公开(公告)号：US10731892B2

公开(公告)日：2020-08-04

申请号：US15502459

申请日：2015-08-03

Applicant: ISIL MUHENDISLIK MAKINA VE INSAAT SANAYI TICARET ANONIM SIRKETI

Inventor： Hikmet Kose

IPC: F16L11/08 ,  F24F13/02 ,  B32B27/36 ,  B32B15/085 ,  B32B15/09 ,  B32B15/20 ,  B32B1/08 ,  B32B15/02 ,  B32B27/32 ,  B32B25/00

Abstract: A flexible ventilation duct production method includes forming an inner layer using at least one of aluminum PET, polyester, metalized OPP, metalized polyester and PVC; forming an insulation layer comprised of rubber, polyethylene liners, polyester fibers or similar insulation materials; assembling a steel wire taking shape from being spirally wound around a cylinder; forming an outer layer using at least one of aluminum PET, polyester, metalized OPP, metalized polyester and PVC; and laminating by being wound to a constantly rotating cylindrical shaft in a certain order to form an integrated, holistic structure between all the factors, which is constantly rotated around its own axis in strip plates and is constantly fed to the mentioned cylindrical shaft, by meanwhile providing complete lamination with the applied chemicals.