MACHINE FOR THE PRODUCTION OF COILED GASKETS

    公开(公告)号:US20180085817A1

    公开(公告)日:2018-03-29

    申请号:US15711081

    申请日:2017-09-21

    申请人: GSKET S.R.L.

    IPC分类号: B21D53/18

    摘要: Machine (10) for the production of coiled gaskets from continuous strips, i.e. a master backing strip (1a) and sealing filler strip (1b), to be spirally wound onto rings, templates or inner rings (11), comprising at least: means (2) for feeding the strips (1a,1b) to be wound, a unit (100) for straightening and forming the backing strip (1a), a unit (200) for making incisions in and cutting the backing strip (1a), arranged downstream of the forming unit (100), a unit (300) for joining together the master strip (1a) and filler strip (1b) so as to form a combined strip (1) and cutting the filler strip (1b), a rotating spindle unit (400) for winding the combined strip (1), arranged downstream of the strip joining unit (300); a unit (500) for driving the ring or inner-ring (11) arranged downstream of the spindle (400), and a unit (600) for welding the master strip (1a), said units being designed to be able to produce automatically and in sequence a finished gasket, in accordance with a program managed by means (1000) for programming, controlling and actuating the operations.

    Gasket With Internal Galvanic Anode Ring
    3.
    发明申请
    Gasket With Internal Galvanic Anode Ring 审中-公开
    带内部电阻阳极环的垫片

    公开(公告)号:US20160138172A1

    公开(公告)日:2016-05-19

    申请号:US14543010

    申请日:2014-11-17

    IPC分类号: C23F13/10 F16L23/18

    摘要: A gasket assembly for sealing between mating flange faces of a flanged connection with a central bore includes a seal member. The seal member is ring shaped and has a seal member profile on an inner diameter. A galvanic anode is a ring shaped member with an outer diameter that is in engagement with the seal member profile, and an inner diameter that is at least as large as a diameter of the central bore.

    摘要翻译: 用于在法兰连接件与中心孔的匹配凸缘面之间密封的垫圈组件包括密封构件。 密封构件是环形的,并且在内径上具有密封构件轮廓。 电流阳极是具有与密封构件轮廓接合的外径的环形构件,以及至少与中心孔的直径一样大的内径。

    Gasket Formed From Various Materials And Methods Of Making Same
    7.
    发明申请
    Gasket Formed From Various Materials And Methods Of Making Same 审中-公开
    各种材料形成的垫片及其制作方法

    公开(公告)号:US20080280040A1

    公开(公告)日:2008-11-13

    申请号:US12112434

    申请日:2008-04-30

    IPC分类号: B05D5/00 F16J15/08

    摘要: A gasket is provided for creating a seal between two surfaces. The gasket may include a pervious base sheet and a permeating material applied to or incorporated into the base sheet. The gasket is formed by various methods disclosed herein. The gasket may include a base sheet, a primary sealing material covering and/or impregnated the base sheet, and a secondary sealing material covering the primary sealing material. The secondary material may be applied in a predetermined pattern of raised and lowered sections or may be applied as a bead of sealing material. The secondary material may be applied through a variety of techniques including jetting and dispensing using robots such that beads with custom engineered and changing configurations along their lengths are possible. These custom engineered sealing beads provide optimum sealability over the entire area of a joint to be sealed.

    摘要翻译: 提供垫圈以在两个表面之间形成密封。 衬垫可以包括渗透的基片和施加到基底片上或结合到基片中的渗透材料。 垫圈由本文公开的各种方法形成。 衬垫可以包括基片,覆盖和/或浸渍基片的主密封材料和覆盖主密封材料的次密封材料。 辅助材料可以以预定图案的升高和降低部分施加,或者可以作为密封材料的珠粒施加。 二次材料可以通过各种技术来施加,包括使用机器人的喷射和分配,使得沿其长度具有定制设计和改变构型的珠粒是可能的。 这些定制设计的密封珠在要密封的接头的整个区域上提供最佳的密封性。

    SPRING/SEAL ELEMENT
    8.
    发明申请
    SPRING/SEAL ELEMENT 审中-公开
    弹簧/密封件

    公开(公告)号:US20070200299A1

    公开(公告)日:2007-08-30

    申请号:US11676193

    申请日:2007-02-16

    申请人: DALE KUNZ

    发明人: DALE KUNZ

    IPC分类号: F16J15/18

    摘要: The present invention relates to a spring element. The spring element includes a metal ring with a central aperture and radial pleats formed on the metal ring. The radial pleats flatten when pressure is applied axially to compress the ring such that the metal ring increases in effective diameter. The seal element may be used to radially seal an annular bore.

    摘要翻译: 本发明涉及弹簧元件。 弹簧元件包括具有中心孔的金属环和形成在金属环上的径向褶。 当轴向施加压力以压缩环时,径向褶皱变平,使得金属环有效直径增加。 密封元件可用于径向密封环形孔。

    Low stress / anti-buckling spiral wound gasket
    9.
    发明申请
    Low stress / anti-buckling spiral wound gasket 审中-公开
    低应力/抗弯曲螺旋缠绕垫片

    公开(公告)号:US20070176373A1

    公开(公告)日:2007-08-02

    申请号:US11341110

    申请日:2006-01-28

    IPC分类号: F16J15/02

    CPC分类号: F16J15/125 F16L23/18

    摘要: A spiral wound gasket (10) with increased resistance to an inward buckling while sealing flanges at low stress levels, in which an outer guide ring (14) for positioning the gasket within the bolt circle of a bolted flange connection connects to a sealing element (12) having a core (16) that contributes to gasket recovery and made of a spirally wound, chevron-shaped band overlaid by a layer (20) of sealing material covering at least a portion of opposing sides of the core to conformably seal contact faces of flanges to be sealed.

    摘要翻译: 螺旋缠绕垫圈(10)具有增加的抵抗向内弯曲的能力,同时密封低应力水平的凸缘,其中用于将垫圈定位在螺栓法兰连接件的螺栓圆圈内的外引导环(14)连接到密封元件 12),其具有有助于垫圈恢复的芯部(16),并且由螺旋缠绕的人字形带形成,所述条形覆盖有覆盖所述芯部的相对侧面的至少一部分的密封材料层(20),以使接触面 的法兰要密封。

    Apparatus and method for manufacturing rubber-wrapped spiral wound gaskets
    10.
    发明授权
    Apparatus and method for manufacturing rubber-wrapped spiral wound gaskets 失效
    用于制造橡胶缠绕螺旋缠绕垫圈的装置和方法

    公开(公告)号:US07097179B1

    公开(公告)日:2006-08-29

    申请号:US10683227

    申请日:2003-10-10

    IPC分类号: F16L17/06 F16J15/02

    摘要: A spiral wound gasket made of an elongate band with a portion of the elongate band jacketed by a resilient filler material, the jacketed elongate band wrapped in a plurality of overlapping turns to define a radially thick reinforcing member with the band in each turn enclosed by resilient filler material that abuts contactingly to the resilient filler material in an adjacent turn, the overwrapped portions of the elongate band defining opposing sealingly resilient lateral surfaces, with a leading portion and a trailing portion of the elongate band lacking the jacketing resilient filler material and adjacent turns of the leading portion secured together to fix an inner diameter and adjacent turns of the trailing portion secured together to fix an outer diameter. A method and apparatus is disclosed to wind an elongate band jacketed by a filler material around the perimeter of a die until a desired radially thick spiral wound gasket is formed.

    摘要翻译: 螺旋缠绕垫圈由细长带制成,细长带的一部分由弹性填充材料夹套,夹套的细长带缠绕成多个重叠的匝以限定径向厚的加强构件,每个匝中的带被弹性包围 填充材料在相邻的匝中与弹性填充材料接触地邻接,细长带的外包裹部分限定相对的密封弹性侧表面,细长带的前导部分和后部缺少护套弹性填充材料和相邻匝 所述引导部分固定在一起以固定固定在一起以固定外径的后部的内径和相邻匝。 公开了一种方法和装置,用于将由填充材料夹套的细长带卷绕在模具的周边周围,直到形成期望的径向厚的螺旋缠绕衬垫。