Metal connection with closure and connecting parts with tubular thermoplastic support

Anschlußelement für ein Rohrleitungsteil

Abstract

The tubular, thermoplastic plastics support (26) fits into a tubular holder of a thermoplastic plastics pipe, and is clamped to the connecting part (18). The closure part (16) has a flanged flank (22) forming an annular protruding groove (24) into which the end of the tubular support is clamped. The tubular support is positioned in a cavity (20) in the connecting part and, on its end, rests against a thrust surface (21) facing the groove. The connection is made of brass, steel or refined steel. The guide surface (16a) of the closure part has profiled grooves engaging with protuberances on the tubular support.

Claims

Description

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Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    EP-0561733-A1September 22, 1993PLASSON MAAGAN MICHAEL INDUSTRIES LimitedZwischenstück zum Gebrauch elektrisch schweissbarer Fittings
    FR-2328155-A1May 13, 1977Polva Nederland BvRaccord resistant a la traction a utiliser entre un tube en matiere synthetique et un tube metallique
    JP-H08135877-AMay 31, 1996Ii F Techno:Kk, Toa Koukiyuu Keishiyu Valve Seizo Kk, Tokushu Kogyo Kk, 有限会社イーエフテクノ, 東亜高級継手バルブ製造株式会社, 特殊工業株式会社エレクトロフュージョン継手ジョイント金具の抜止め装置及びその方法
    WO-9508735-A1March 30, 1995Innovation Generale S.A.M.Intermediary part for a tubular connector

NO-Patent Citations (2)

    Title
    Abstract veröffentlicht in Patent Abstracts of Japan vom 29.Dez. 1990, Bd.14, Nr.583
    Abstract veröffentlicht in Patent Abstracts of Japan vom 31.Mai 1996 JP 2-253089 (A)

Cited By (1)

    Publication numberPublication dateAssigneeTitle
    EP-2591262-A4June 07, 2017Kungsörs Plast ABPipe connector