COUPLING BODY FOR A PLUG CONNECTION OF PIPELINES, IN PARTICULAR PLASTIC PIPELINES

    公开(公告)号:US20190040983A1

    公开(公告)日:2019-02-07

    申请号:US16073583

    申请日:2017-01-26

    Abstract: A coupling element of a plug connection for tubing includes a retaining screw with an inner passage opening. The inner passage has a bearing shoulder on which a retaining element is arranged and behind which a sealing element is mounted. A sleeve-shaped spacing element is arranged between the retaining element and the sealing element, and the retaining element is axially held between the spacing element and a bearing shoulder of the inner passage opening. The sleeve-shaped spacing element has an axial length such that a restriction in the diameter of the wall of the inserted tube, produced when the retaining element is under load, is bridged by the spacing element such that the annular sealing element abuts against an undeformed area of the tube wall.

    SCREW PART HAVING ANNULAR CROSS-SECTION
    3.
    发明公开

    公开(公告)号:US20240035596A1

    公开(公告)日:2024-02-01

    申请号:US18268509

    申请日:2021-12-21

    Abstract: A screw part with an annular cross-section and having a base element that is hollow, cylindrical and at least partially injection-molded from a plasticized polymeric mass containing fibers. The base element includes at least one internal and/or external thread and an inner channel for arranging and/or passing through a conduit system element. The inner channel has at least one sealing section for sealing with the conduit system element and/or at least one support section for supporting and/or guiding the conduit system element and/or at least one retaining section for directly or indirectly locking the conduit system element. An insertion sleeve is arranged in the base element coaxially with the inner channel. The insertion sleeve is at least partially encapsulated by the polymeric mass with the polymeric mass facing radially towards the inner channel and radially away from the inner channel. A process for manufacturing such a screw part.

    CONNECTING DEVICE FOR MEDIA LINES

    公开(公告)号:US20210018128A1

    公开(公告)日:2021-01-21

    申请号:US17042818

    申请日:2019-03-28

    Abstract: A connecting device for media lines including a coupling element, an insert part and a fastening element. The coupling element has a connection opening and a fluid channel; the insert part can be inserted into the connection opening; and the insert part can be fastened to the coupling element by the fastening element. The fastening element also has at least one control surface. When the insert part is inserted into the connection opening under the action of an installation force, the insert part acts upon the control surface in such a way that the fastening element is moved against a restoring force. If the installation force is sufficient, the insert part slides past the control surface and the fastening element interlockingly locks the insertion part. If the installation force is not sufficient, the fastening element presses the insert part back out of the connection opening.

    TOOTH DISK HAVING MULTI-WEB HOLDING TEETH
    5.
    发明申请

    公开(公告)号:US20180372253A1

    公开(公告)日:2018-12-27

    申请号:US16065666

    申请日:2016-12-20

    Abstract: A toothed disk for fastening a feedthrough-plug-connected media line. The toothed disk includes a circular insertion opening that is defined at a periphery of the insertion opening by elastic holding teeth, separated from each other by respective slots. In the axial direction, the holding teeth extend at an angle to a longitudinal axis that is perpendicular the plane of the insertion opening. Each holding tooth is connected to an outer mounting section by at least one connecting web. Punch-outs are formed between the connecting webs. A mounting section is arranged on a peripheral circle around the insertion opening and lies in a plane parallel to the plane of the insertion opening. Each holding tooth is connected to the mounting section by at least two connecting webs. Also provided is a connection assembly for the feedthrough plug connection of a media line including the toothed disk.

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