会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • Expandable compression ring with molded locking members
    • Dehnbarer Kompressions mit mit Geformten Verschlusselementen。
    • EP0670442A1
    • 1995-09-06
    • EP95301403.2
    • 1995-03-03
    • PRESS-SEAL GASKET CORPORATION
    • Skinner, James W.Deeb, Fouad M.Miller, Michael R.Skinner, William O.
    • F16J15/02F16B2/04
    • F16B2/04F16J15/028F16L5/02F16L41/002F16L41/088F16L55/163
    • An expandable compression ring (10) for compressing a gasket (20) into sealing engagement with a wall (21) of an opening (22) is disclosed. Compression ring (10) includes a continuous strip (11) of resiliently flexible material and first (12) and second (14) molded members that are attached to first and second ends of strip (11). Strip (11) may be made of either metal or plastic. For a metal strip (36), rivets (34) may be used to attach first (30) and second (46) molded members to respective first (35) and second (49) ends of strip (36). For a plastic strip (72), first (68) and second (70) molded members may be respectively attached to first (83) and second (85) ends of strip (72) via mortises (78) and (80) formed in respective first (68) and second (70) molded members and tenons (82) and (84) formed on respective first (83) and second (85) ends of strip (72). Installation lugs (26) formed on first (12) and second (14) molded members cooperate with a force exerting structure to move strip (11) into at least one expanded position. Members (12) and (14) each include a plurality of teeth that mesh with the teeth of the other member to lock strip (11) in the expanded position. Sets of first (226) and second (230) molded members may be used to join a plurality of strips (224) to accommodate a wider range of opening (22) diameters that can be accommodated with only one set of molded members (226) and (230) and one strip (224). Alternately, only one pair of first (226) and second (230) molded members may be used with other aligning and securing structure to join a plurality of strips (224).
    • 公开了一种用于将垫圈(20)压缩成与开口(22)的壁(21)密封接合的可膨胀压缩环(10)。 压缩环(10)包括弹性柔性材料的连续条带(11)和附接到条带(11)的第一和第二端部的第一(12)和第二(14)模制部件。 带(11)可以由金属或塑料制成。 对于金属条(36),可以使用铆钉(34)将第一(30)和第二(46)模制构件附接到带(36)的相应的第一(35)和第二(49)端。 对于塑料条(72),第一(68)和第二(70)模制构件可以分别通过形成在(72)中的榫眼(78)和(80)连接到条带(72)的第一(83)和第二(85) 形成在带材(72)的相应的第一(83)和第二(85)端部上的相应的第一(68)和第二(70)模制构件和榫头(82)和(84)。 形成在第一(12)和第二(14)模制构件上的安装凸耳(26)与施力结构配合,以使带材(11)移动到至少一个扩展位置。 构件(12)和(14)各自包括与另一构件的齿啮合的多个齿,以将条(11)锁定在展开位置。 第一(226)和第二(230)模制构件的组可以用于连接多个条带(224)以适应可以仅由一组模制构件(226)容纳的较宽范围的开口(22)直径, 和(230)和一个条(224)。 或者,只有一对第一(226)和第二(230)模制构件可以与其他对准和固定结构一起使用,以连接多个条带(224)。
    • 8. 发明公开
    • Compression sleeve for an expandable seal
    • Pressmuffefüreine ausziehbare Dichtungsanordnung
    • EP0747619A2
    • 1996-12-11
    • EP96113511.8
    • 1992-01-15
    • PRESS-SEAL GASKET CORPORATION
    • Skinner, William O.
    • F16L5/10
    • F16L5/10F16L41/002F16L41/088Y10T24/1457Y10T24/148
    • An arrangement is disclosed for radially expanding a tubular gasket and including a sliding sleeve and a compression sleeve. The sliding sleeve is formed of a thin membrane of relatively rigid material, such as nylon, hypalon or polyester. The sliding sleeve is positioned adjacent an inner surface of that portion of the tubular gasket to be expanded and serves as a slip plate for the compression sleeve when the sleeves are expanded against the inner surface of the tubular gasket. The invention relates to the forming of the compression sleeve so as to allow it to be locked in any one of a plurality of expanded positions. The locking mechanism is integrally formed with the compression sleeve.
    • 公开了用于径向膨胀管状衬垫并包括滑动套筒和压缩套筒的布置。 滑动套筒由比较硬质材料的薄膜制成,例如尼龙,尼龙或聚酯。 滑动套筒邻近管状衬垫的该部分的内表面定位以被扩展,并且当套筒相对于管状衬垫的内表面膨胀时用作压缩套筒的滑板。 本发明涉及压缩套筒的形成以使其能够被锁定在多个展开位置中的任何一个中。 锁定机构与压缩套筒一体形成。
    • 9. 发明公开
    • Improved band with slotted wedge cams
    • Verbesserte Bandschelle mitkeilförmigen,geschlitzten Nocken。
    • EP0498110A1
    • 1992-08-12
    • EP91310440.2
    • 1991-11-12
    • NPC, INC.
    • Gundy, William P.
    • F16L41/00
    • F16L41/002
    • A band assembly (24) for effecting a seal particularly adapted for use in establishing a joint between a sewer pipe and a reinforced concrete manhole riser. The seal is affected by a tapered elastomeric tubular connector boot and a clamping band member with an expansion mechanism (30). Wedge followers (31,32) are loosely captured in the end sections of the clamping band and lie along a circumferential center line on the band. Driving wedges extend along an axis transverse to the circumferential center line. The wedge followers and wedge drivers both have divergent edge sections that interengage and slide over one another as the driving wedges (40,41) are pulled together by a clamping mechanism comprising, in a simplest form, a nut and bolt. As the driving wedges move toward the circumferential center line, they displace the wedge followers. The wedge followers engage the end portions of the clamping band and force it and the connector boot into a sealing relationship with the surrounding manhole riser.
    • 一种用于实现密封的带组件(24),特别适于用于建立下水道管道和钢筋混凝土检孔孔提升管之间的接头。 密封件受到锥形弹性体管状连接器套管和具有膨胀机构(30)的夹紧带构件的影响。 楔形跟随者(31,32)松动地捕获在夹紧带的端部并且沿着带上的圆周中心线。 驱动楔沿着与圆周中心线横切的轴线延伸。 楔形跟随器和楔形驱动器都具有彼此相互滑动并且由驱动楔(40,41)通过夹紧机构拉到一起的发散边缘部分,该夹紧机构以最简单的形式包括螺母和螺栓。 当驱动楔移动到圆周中心线时,它们使楔形随动件移位。 楔形随动件接合夹紧带的端部并将其强制并且连接器引导件与周围的井下提升器形成密封关系。