COMBINED METAL / PLASTIC TUBING APPARATUSES AND METHODS OF MANUFACTURE

    公开(公告)号:US20220205573A1

    公开(公告)日:2022-06-30

    申请号:US17135351

    申请日:2020-12-28

    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.

    Combined metal / plastic tubing apparatuses and methods of manufacture

    公开(公告)号:US11906095B2

    公开(公告)日:2024-02-20

    申请号:US17135351

    申请日:2020-12-28

    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.

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