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    • 1. 发明申请
    • PIPE INSULATION COUPLING WITH SEALING MECHANISM
    • US20210180739A1
    • 2021-06-17
    • US17268392
    • 2019-08-09
    • ZSI, INC.
    • Robert DODGEMark SCHWAGER
    • F16L59/135
    • A pipe insulation coupling (10) for supporting a pipe (11) and for coupling adjacent ends of pipe insulation tubing (14) is disclosed. The pipe insulation coupling (10) comprises an outer tube wall (22), a first planar interior wall (23) and a scaling mechanism (18). The outer tube wall extends along a longitudinal axis (33) between a first end (37) and a second end (38). The outer tube wall is split longitudinally from the first end to the second end to define a first body portion (39) and a second body portion (40). The first planar interior wall extends inwardly from the outer tube wall transverse to the longitudinal axis between the first and second ends. The first planar interior wall includes a center bore (28) for receiving the pipe. The first planar interior wall provides an abutment for the adjacent ends of the insulation tubing. The sealing mechanism extends longitudinally between the first and second ends of the outer tube wall for securing the first and second body portions together to retain the pipe and adjacent ends of insulation tubing. The sealing mechanism comprises an outward sealing face (29) at an end of the first body portion and an inward sealing face (30) at an end of the second body portion. When the pipe insulation coupling and the pipe insulation tubing are installed on the pipe, the sealing mechanism forms an air-tight seal to prevent air from entering the pipe insulation coupling.
    • 5. 发明申请
    • INSULATED PIPE COUPLING FOR A THREADED ROD
    • US20220146038A1
    • 2022-05-12
    • US17438425
    • 2020-03-12
    • ZSI, INC.
    • Robert DODGEMark SCHWAGER
    • F16L59/135
    • A pipe insulation coupling supports a pipe and couples adjacent ends of pipe insulation tubing. The pipe insulation coupling comprises an elongated tube, an inner tube wall, an inner transverse wall, a first end wall, a second end wall, and a molded threaded insert. The elongated tube extends along a longitudinal axis between a first end and a second end. The inner tube wall is spaced inwardly from the elongated tube and extends along the longitudinal axis between the first end and the second end. The elongated tube and the inner tube wall are split longitudinally from the first end to the second end to define a first body portion and a second body portion. The inner transverse wall extends inwardly from the inner tube wall transverse to the longitudinal axis between the first and second ends. The inner transverse wall includes a center bore for receiving the pipe and provides an abutment for the adjacent ends of the insulation tubing. The first end wall extends between the inner tube wall and the elongated tube transverse to the longitudinal axis at the first end. The second end wall extends between the inner tube wall and the elongated tube transverse to the longitudinal axis at the second end. The molded threaded insert extends from the inner tube wail to the elongated tube transverse to the longitudinal axis between the first end and the second end.
    • 7. 发明授权
    • Two-piece cushion insert for U-bolt clamp assembly
    • 用于U型螺栓夹紧组件的两件式衬垫
    • US5215281A
    • 1993-06-01
    • US767253
    • 1991-09-27
    • Clarence A. Sherman
    • Clarence A. Sherman
    • F16B35/00F16L3/04F16L3/12F16L55/035
    • F16L55/035F16L3/1207
    • A two-piece cushion insert for a U-bolt clamp assembly for securing large diameter elongate cylindrical members, such as pipe, tubing, conduit or hose, to a support surface is disclosed. The cushion insert comprises a base member and a cushion strip member which cooperate to provide a passageway that encompasses the cylindrical member. The base member includes a concave portion for receiving the cylindrical member and two flange portions each having a shoulder extending upwardly and inwardly away from the flange portion. The cushion strip is of uniform cross-section and has an outer surface having raised portions that define an arcuate saddle for receiving the U-bolt and for preventing relative axial movement between the U-bolt and the cushion insert. Once assembled in the U-bolt clamp assembly, the cushion strip is securely supported at its ends between the U-bolt and the shoulders of the flange portions.
    • 公开了一种用于将大直径细长圆柱形构件(例如管道,管道,导管或软管)固定到支撑表面的用于U形螺栓夹紧组件的两件式衬垫插入件。 缓冲垫片包括基部构件和缓冲条构件,其协作以提供包围圆柱形构件的通道。 基部构件包括用于容纳圆柱形构件的凹部和两个凸缘部分,每个凸缘部分具有从凸缘部分向上和向内延伸的肩部。 缓冲带具有均匀的横截面,并且具有外表面,该外表面具有限定用于接收U形螺栓的弓形鞍座的凸起部分,并且用于防止U形螺栓和缓冲插入件之间的相对轴向移动。 一旦组装在U型螺栓夹具组件中,缓冲带在其U形螺栓和凸缘部分的肩部之间的端部牢固地支撑。