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    • 7. 发明申请
    • SWIVEL-TYPE COUPLING DEVICE FOR A RADIATOR
    • 用于散热器的旋转型耦合装置
    • US20130015655A1
    • 2013-01-17
    • US13634837
    • 2011-03-14
    • Claudio Rizzo
    • Claudio Rizzo
    • F16L27/02
    • F16L27/0816F24D19/0002F24D2220/2009F28F9/0246F28F9/264
    • The invention relates to a swivel-type coupling device enabling relative rotation between heating fluid conveying conduits of a domestic heating radiator unit connected thereto. The swivel-type coupling device comprises: a first cup-shaped member having an axial bore extending therethrough and being connectable to a first heating fluid conveying conduit, a second cup-shaped member having an axial bore extending therethrough and being connectable to a second heating fluid conveying conduit. The cup-shaped members are coaxially arranged with their hollow portions facing one another, in order to form an axial cavity which communicates with heating fluid conveying conduits. A bushing is arranged to slide axially within the axial cavity and is capable of providing a fluid-tight seal of the axial cavity. A resilient element is interposed between the bushing and the first cup-shaped member of the coupling device.
    • 本发明涉及能够在连接到其的家用加热散热器单元的加热流体输送管道之间进行相对旋转的旋转式联接装置。 旋转式联接装置包括:第一杯形构件,其具有延伸穿过其中的轴向孔,并且可连接到第一加热流体输送管道;第二杯形构件,其具有延伸穿过其中的轴向孔,并且可连接到第二加热 流体输送管道。 杯形构件同轴地布置有它们的中空部分彼此面对,以便形成与加热流体输送导管连通的轴向空腔。 衬套布置成在轴向腔内轴向滑动,并且能够提供轴向空腔的流体密封。 弹性元件插入在衬套和联接装置的第一杯形构件之间。