Hose including reinforcing threads and method of producing the same
    1.
    发明授权
    Hose including reinforcing threads and method of producing the same 失效
    软管包括加强丝及其制造方法

    公开(公告)号:US5601119A

    公开(公告)日:1997-02-11

    申请号:US163719

    申请日:1993-12-09

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    CPC分类号: F16L11/127 F16L11/118

    摘要: A hose with reinforcing threads, includes an inner wall forming a pipe wall; a plurality of coated conductive wires spirally wound with a predetermined pitch; a plurality of reinforcing threads disposed on outer surfaces of the inner wall and the coated conductive wires along a pipe axis direction with a suitable interval in a circumferential direction; and an outer wall formed at an outside of the reinforcing threads. The outer portions over the coated conductive wires protrud outward so that the outer surface of the hose is spirally corrugated. The outer wall is formed of a plurality of synthetic resin band materials spirally wound for every pitch of the coated conductive wires.

    摘要翻译: 具有加强螺纹的软管包括形成管壁的内壁; 多个以预定间距螺旋缠绕的涂覆导电丝; 多个加强线,沿着管轴方向在周向上以合适的间隔设置在内壁和被覆导电线的外表面上; 以及形成在加强丝的外侧的外壁。 涂覆的导线上的外部部分向外突出,使得软管的外表面呈螺旋形波纹状。 外壁由涂覆导线的每个间距螺旋卷绕的多个合成树脂带材构成。

    Corrugated spiral pipe with joint, process of producing the same, and
method of providing sealing connection between corrugated spiral pipes
    2.
    发明授权
    Corrugated spiral pipe with joint, process of producing the same, and method of providing sealing connection between corrugated spiral pipes 失效
    具有接头的波纹螺旋管,其制造方法以及在波形螺旋管之间提供密封连接的方法

    公开(公告)号:US5415440A

    公开(公告)日:1995-05-16

    申请号:US121889

    申请日:1993-09-17

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    摘要: A corrugated spiral pipe with a joint is formed by the steps of winding a seal material on thread portions of a pipe end of a spiral pipe, fitting a part of a cylindrical joint body to the pipe end so as to cover a portion on which the seal material has been wound, injecting a liquid foamable resin material through an injection hole and letting it foam, and filling a trough portion of the spiral pipe with the foamed resin material so as to make the spiral pipe watertight for coupling purposes. When the spiral pipe with the joint is coupled to another spiral pipe, a waterstop is forced into a trough portion of a pipe end portion of the latter pipe, an elastic seal ring is fitted onto an outer peripheral face of the latter pipe, and the pipe end of the latter pipe is forced into an outward protruded portion of the joint body.

    摘要翻译: 具有接头的波纹螺旋管通过将密封材料卷绕在螺旋管的管端的螺纹部分上的步骤形成,将圆筒形接头体的一部分安装到管端,以覆盖其上的部分 密封材料已经被卷绕,通过注射孔注射液体可发泡树脂材料并使其发泡,并用发泡树脂材料填充螺旋管的槽部分,以使螺旋管水密地连接起来用于连接目的。 当具有接头的螺旋管与另一个螺旋管连接时,阻水器被迫进入后管的管端部的槽部,弹性密封环安装在后管的外周面上, 后管的管端被迫进入接头本体的向外突出部分。

    Pressure-resistant helical corrugated pipe
    3.
    发明授权
    Pressure-resistant helical corrugated pipe 失效
    耐压螺旋波纹管

    公开(公告)号:US5191916A

    公开(公告)日:1993-03-09

    申请号:US440170

    申请日:1989-11-22

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    CPC分类号: F16L9/147 F16L11/15

    摘要: A pressure-resistant helical corrugated pipe comprises a helical corrugated pipe wall having a top portion, opposite side wall portions extending from the top portion and a bottom portion extending from the side wall portions and disposed closed to the axis of the pipe; and belt plates which are formed separately from each other and made of a thin metal. The belt plates are disposed respectively at the side of the top portion and the side of the bottom portion as constituent elements for the pipe wall. The opposite edges of the two metal belt plates are disposed in abutted relation or in spaced opposed relation at the opposite side wall portions. The two metal belt plates are interconnected by connective portions which are made of a synthetic resin or rubber.

    摘要翻译: 耐压螺旋波纹管包括具有顶部的螺旋波纹管壁,从顶部延伸的相对侧壁部分和从侧壁部分延伸并且设置成靠近管道的轴线的底部; 和彼此分开形成并由薄金属制成的带板。 带板分别设置在顶部的一侧和底部的一侧,作为管壁的构成元件。 两个金属带板的相对边缘在相对的侧壁部分处于相对关系或相对的间隔设置。 两个金属带板通过由合成树脂或橡胶制成的连接部分相互连接。

    Synthetic resin pipe for underground use
    4.
    发明授权
    Synthetic resin pipe for underground use 失效
    合成树脂管用于地下使用

    公开(公告)号:US5046531A

    公开(公告)日:1991-09-10

    申请号:US926841

    申请日:1986-11-03

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    摘要: A synthetic resin pipe intended for underground use is disclosed having both an improved strength and flexibility but reduced weight. An inner layer of the body of the pipe is formed of a synthetic resin, and a reinforcing layer is wound around the inner layer. The reinforcing layer is porous, and may be composed of a helically wound punched metal belt, mesh, or the like. An outer layer composed of a helically wound belt of synthetic resin having a high fusibility with the material of the inner layer is formed over the reinforcing layer. A reinforcing rib, forming the corrugations of the pipe, is wound around the outer layer. If desired, the reinforcing rib can be made integral with the belt of the outer layer.

    摘要翻译: 公开了一种用于地下使用的合成树脂管,其具有改进的强度和柔性,但重量减轻。 管体的内层由合成树脂形成,并且加强层缠绕在内层上。 加强层是多孔的,并且可以由螺旋缠绕的冲压金属带,网等构成。 在加强层上形成由与内层材料具有高熔融性的合成树脂螺旋卷绕带组成的外层。 形成管的波纹的加强筋缠绕在外层上。 如果需要,加强肋可以与外层的带一体制成。

    Doubled-walled corrugated synthetic resin pipe
    6.
    发明授权
    Doubled-walled corrugated synthetic resin pipe 失效
    双层波纹合成树脂管

    公开(公告)号:US4487232A

    公开(公告)日:1984-12-11

    申请号:US390607

    申请日:1982-06-21

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    CPC分类号: F16L11/16 F16L11/118

    摘要: A double-walled corrugated synthetic resin pipe comprises a straight inner pipe, and a corrugated outer pipe surrounding the inner pipe, and joined integrally thereto. The inner pipe is formed by a spirally wound flat strip of a synthetic resin having adjoining turns joined to each other along their adjoining edges, and has a generally even outer surface. The outer pipe is formed by a spirally wound corrugated synthetic resin strip also having adjoining turns thereof joined to each other along their adjoining edges. The outer pipe has a corrugation defined by a ridge portion, a groove portion, and an intermediate portion, and the groove portion has an inner surface joined to the outer surface of the inner pipe.

    摘要翻译: 双壁波纹合成树脂管包括直内管和围绕内管的波纹状外管,并与其一体连接。 内管由螺旋卷绕的合成树脂扁平带形成,具有彼此相邻的相邻边缘的相邻的匝,并且具有大致均匀的外表面。 外管由螺旋卷绕的波纹合成树脂带形成,其也具有彼此相邻的相邻边缘的相邻的匝。 外管具有由脊部,槽部和中间部限定的波纹,槽部具有与内管的外表面接合的内表面。

    Method of producing a hose including reinforcing threads
    7.
    发明授权
    Method of producing a hose including reinforcing threads 失效
    生产包括加强丝的软管的方法

    公开(公告)号:US5819518A

    公开(公告)日:1998-10-13

    申请号:US738069

    申请日:1996-10-25

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    CPC分类号: F16L11/127 F16L11/118

    摘要: A hose with reinforcing threads, includes an inner wall forming a pipe wall; a plurality of coated conductive wires spirally wound with a predetermined pitch; a plurality of reinforcing threads disposed on outer surfaces of the inner wall and the coated conductive wires along a pipe axis direction with a suitable interval in a circumferential direction; and an outer wall formed at an outside of the reinforcing threads. The outer portions over the coated conductive wires protrude outward so that the outer surface of the hose is spirally corrugated. The outer wall is formed of a plurality of synthetic resin band materials spirally wound for every pitch of the coated conductive wires.

    摘要翻译: 具有加强螺纹的软管包括形成管壁的内壁; 多个以预定间距螺旋缠绕的涂覆导电丝; 多个加强线,沿着管轴方向在圆周方向上以合适的间隔设置在内壁和被覆导电线的外表面上; 以及形成在加强丝的外侧的外壁。 涂覆的导电线上的外部部分向外突出,使得软管的外表面呈螺旋形波纹状。 外壁由涂覆导线的每个间距螺旋卷绕的多个合成树脂带材构成。

    Pipe joint
    8.
    发明授权
    Pipe joint 失效
    管接头

    公开(公告)号:US5458380A

    公开(公告)日:1995-10-17

    申请号:US265335

    申请日:1994-06-24

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    摘要: A pipe joint incldues joint main body having securing through holes respectively formed at positions spaced apart from the two ends of the joint main body by a given distance in the longitudinal direction thereof for securing hook portions, and a plurality of flange bodies each including hook portions respectively formed on one end side thereof to be inserted and secured to the respective securing holes and a flange portion formed on the other end side thereof and having a connecting hole.

    摘要翻译: 管接头包括接头主体,该连接主体具有固定通孔,该通孔分别形成在与其接头主体的两端分隔开距离其长度方向上一定距离的位置处,用于固定钩部;多个凸缘体,每个凸缘体包括钩部 分别形成在其一端侧并被插入并固定到各个固定孔和形成在其另一端侧并具有连接孔的凸缘部分。

    Synthetic resin underground pipe having high pressure-withstanding
capability
    9.
    发明授权
    Synthetic resin underground pipe having high pressure-withstanding capability 失效
    合成树脂地下管具有高耐压能力

    公开(公告)号:US5007462A

    公开(公告)日:1991-04-16

    申请号:US520990

    申请日:1990-05-09

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    IPC分类号: F16L11/11 F16L9/16 F16L11/112

    CPC分类号: F16L11/112 F16L9/16 H02G9/06

    摘要: A synthetic resin pipe intended for underground use having an increased strength but reduced wall thickness. In accordance with the invention, a reinforcing member, in the form of a perforated belt, is embedded in or fused to the resin material of the pipe and extends along top portions and at least portions of the side walls adjacent to the top portions of the corrugations of the pipe.

    摘要翻译: 用于地下使用的合成树脂管具有增加的强度但壁厚减小。 根据本发明,带状穿孔带形式的加强件嵌入或熔合到管的树脂材料中,并沿着顶部部分和邻近顶部的侧壁的至少部分延伸 管道的波纹。

    Synthetic resin pipe for underground use
    10.
    发明授权
    Synthetic resin pipe for underground use 失效
    合成树脂管用于地下使用

    公开(公告)号:US4628966A

    公开(公告)日:1986-12-16

    申请号:US696557

    申请日:1985-01-30

    申请人: Shiro Kanao

    发明人: Shiro Kanao

    摘要: A pipe made of a synthetic resin and suitable for underground use which has an improved strength and reliability. In a first embodiment, a helical reinforcing rib is provided by extruding together with a band of resin material which forms the main body of the pipe a corrugated tube. By passing the corrugated tube through the extrusion die, the danger of the wall thickness of the main body of the pipe being reduced is eliminated. In a second embodiment, the reinforcing rib is formed by helically winding a reinforcing member having at least an outer coating of either the same material which forms the main body of a straight-wall pipe or a material having a high fusibility therewith. In this case also, the reinforcing rib can be made from a corrugated tube having a semicircular cross-section.

    摘要翻译: 由合成树脂制成的适合地下使用的管道,具有改进的强度和可靠性。 在第一实施例中,通过与形成波纹管的主体的树脂材料的带一起挤压而提供螺旋形加强筋。 通过使波纹管通过挤出模具,可以消除管道主体的壁厚减小的危险。 在第二实施例中,加强肋通过螺旋缠绕至少具有形成直壁管的主体的相同材料的外涂层或与其具有高易熔性的材料的外涂层而形成。 在这种情况下,加强肋可以由具有半圆形横截面的波纹管制成。