公开(公告)号：US20220205573A1

公开(公告)日：2022-06-30

申请号：US17135351

申请日：2020-12-28

Applicant: GOODRICH CORPORATION

Inventor： Nathaniel Ching ,  Jin Hu ,  Ramesh Achutha Rao

IPC: F16L47/24

Abstract: An apparatus may comprise: a metal pipe portion extending from a first end to a first transition end and defining a first radially outer surface and a first radially inner surface, the first transition end comprising a first tooth element and a second tooth element disposed circumferentially adjacent to the first tooth element; and a polymeric pipe portion having a second transition end and defining a second radially outer surface and a second radially inner surface, the second transition end having a complimentary shape to the first transition end, the second transition end coupled to the first transition end.

公开(公告)号：US11906095B2

公开(公告)日：2024-02-20

申请号：US17135351

申请日：2020-12-28

Applicant: GOODRICH CORPORATION

Inventor： Nathaniel Ching ,  Jin Hu ,  Ramesh Achutha Rao

IPC: F16L47/24

CPC classification number: F16L47/24

Abstract: An apparatus may comprise: a metal pipe portion extending from a first end to a first transition end and defining a first radially outer surface and a first radially inner surface, the first transition end comprising a first tooth element and a second tooth element disposed circumferentially adjacent to the first tooth element; and a polymeric pipe portion having a second transition end and defining a second radially outer surface and a second radially inner surface, the second transition end having a complimentary shape to the first transition end, the second transition end coupled to the first transition end.