公开(公告)号：US12043084B2

公开(公告)日：2024-07-23

申请号：US17428763

申请日：2020-02-13

申请人： Hanon Systems

发明人： Zbynek Trncak ,  Oldrich Kolarik ,  Tomas Dockalek

IPC分类号： F16L9/12 ,  B60H1/00 ,  F16L9/128 ,  F16L9/14 ,  F16L13/16 ,  F16L47/02

CPC分类号： B60H1/00571 ,  F16L9/128 ,  F16L9/14 ,  F16L13/16 ,  F16L47/02

摘要： A fluid pipe for a heating and air conditioning unit, exhibiting a pipe coupling section produced at least predominantly from plastic in the area of a mouth of the pipe, wherein a bead that is constructed from plastic and runs around the circumference of the pipe in the pipe coupling section and protrudes outward and wherein a circumferential ring that also runs around the circumference of the pipe and is produced from metal or a metal alloy is attached to the bead.

公开(公告)号：US20220105780A1

公开(公告)日：2022-04-07

申请号：US17428763

申请日：2020-02-13

申请人： Hanon Systems

发明人： Zbynek Trncak ,  Oldrich Kolarik ,  Tomas Dockalek

IPC分类号： B60H1/00 ,  F16L13/16 ,  F16L47/02 ,  F16L9/128 ,  F16L9/14

摘要： A fluid pipe for a heating and air conditioning unit, exhibiting a pipe coupling section produced at least predominantly from plastic in the area of a mouth of the pipe, wherein a bead that is constructed from plastic and runs around the circumference of the pipe in the pipe coupling section and protrudes outward and wherein a circumferential ring that also runs around the circumference of the pipe and is produced from metal or a metal alloy is attached to the bead.