Reinforced hose
    1.
    发明授权
    Reinforced hose 有权
    加强软管

    公开(公告)号:US07328725B2

    公开(公告)日:2008-02-12

    申请号:US11203882

    申请日:2005-08-15

    IPC分类号: F16L11/00

    CPC分类号: F16L11/082 F16L11/086

    摘要: A reinforced hose according to an embodiment of the present invention includes a first reinforcing layer having a reinforcement material with a first tensile strength. A second reinforcing layer overlays the first reinforcing layer and includes a reinforcement material with a second tensile strength. The second tensile strength is substantially greater than the first tensile strength. In another embodiment of the present invention, a reinforced hose includes a first reinforcing layer including a reinforcement material having a first level of fatigue resistance and a second reinforcing layer overlaying the first reinforcing layer and including a reinforcement material having a second level of fatigue resistance. The first level of fatigue resistance is substantially greater than the second level of fatigue resistance.

    摘要翻译: 根据本发明实施例的增强软管包括具有第一拉伸强度的增强材料的第一增强层。 第二增强层覆盖第一增强层并且包括具有第二拉伸强度的增强材料。 第二拉伸强度基本上大于第一拉伸强度。 在本发明的另一个实施例中,增强软管包括第一增强层,其包括具有第一级抗疲劳性的增强材料和覆盖第一增强层的第二增强层,并且包括具有第二级抗疲劳性的增强材料。 第一级耐疲劳性明显高于第二级耐疲劳性。

    Coupling assembly
    2.
    发明授权

    公开(公告)号:US06592151B2

    公开(公告)日:2003-07-15

    申请号:US09964319

    申请日:2001-09-26

    IPC分类号: F16L5500

    摘要: A coupling assembly for connecting two members is provided that includes a first “male” member and a second “female” member. The first member includes a release sleeve moveably mounted thereon having a rigid release portion and a flexible sealing portion. The second member comprises at least one of an integral coupling member integrated into an apparatus, such as a pump, and an independent coupling member. Upon connection of the first and second members, the flexible sealing portion sealingly engages a mating surface on the second member to substantially inhibit the entry of contamination into an area between the first and second members when connected. The present invention provides an improved release sleeve that releases the male member from both an independent female member and an integral female member.

    Coupling assembly
    3.
    发明授权

    公开(公告)号:US06494494B2

    公开(公告)日:2002-12-17

    申请号:US09784258

    申请日:2001-02-15

    IPC分类号: F16L5500

    CPC分类号: F16L37/088 F16L2201/00

    摘要: A coupling assembly for connecting two members is provided that includes a first “male” member and a second “female” member. The first member includes a release sleeve moveably mounted thereon having a rigid release portion and a flexible sealing portion. The second member is integrated into an apparatus, such as a pump, and includes a duct therethrough for receiving the first member. Upon connection of the first and second members, the flexible sealing portion sealingly engages a recessed seat portion of the second member to substantially inhibit the ingression of contaminates into the duct when the first and second members are connected. The foregoing coupling assembly is advantageous because it allows the second member to be formed directly into an apparatus. In other embodiments, the coupling assembly provides an improved release sleeve that releases the male member from both a conventional female member and an integral female member.