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64 条记录 (耗时 0.017 秒)

    RUPTURE DISC HAVING LASER-DEFINED LINE OF WEAKNESS WITH DISC OPENING AND ANTI-FRAGMENTATION CONTROL STRUCTURES
    53.
    发明公开
    RUPTURE DISC HAVING LASER-DEFINED LINE OF WEAKNESS WITH DISC OPENING AND ANTI-FRAGMENTATION CONTROL STRUCTURES 审中-公开
    具有光盘开启和冲击保护结构的激光定义弱化长度光盘

    公开(公告)号：EP2961672A4

    公开(公告)日：2016-11-16

    申请号：EP14757466

    申请日：2014-02-12

    申请人： FIKE CORP

    发明人： WALKER JOE

    IPC分类号： B65D90/32 ,  B65D90/36 ,  F16K17/16

    CPC分类号： F16K17/16 ,  B23K26/364

    摘要： A rupture disc (10) is provided comprising a line of opening (16) formed in at least one face thereof. The line of opening (16) is formed by laser machining of the disc's face and includes at least one disc opening control feature (20). The disc opening control feature (20) may be an opening-initiation feature configured to assist with initial rupture of the disc (10). Alternatively, the opening control feature (20) may be an anti-fragmentation feature configured to dissipate the energy acting upon the disc (10) so as to prevent separation of the petal formed upon opening of the disc.

    Method of forming a reverse acting rupture disc with laser-defined electropolished line of weakness
    56.
    发明公开
    Method of forming a reverse acting rupture disc with laser-defined electropolished line of weakness 有权
    一种用于制造由弱点的激光限定，电解线反向作用爆破片方法

    公开(公告)号：EP2484606A2

    公开(公告)日：2012-08-08

    申请号：EP12166540.0

    申请日：2006-03-23

    申请人： Fike Corporation

    发明人： Shaw, Bon F. ,  Stilwell, Bradford T. ,  Krebill, Michael D. ,  Leonard, Brent W.

    IPC分类号： B65D90/36 ,  F16K17/16

    CPC分类号： F16K17/1606 ,  B23K26/0087 ,  B23K26/0622 ,  B23K26/364 ,  B23K26/40 ,  B23K2201/34 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/08 ,  B23K2203/16 ,  B23K2203/172 ,  B23K2203/26 ,  B23K2203/50 ,  F16K17/162 ,  Y10T137/1737 ,  Y10T137/1744

    摘要： A reverse acting rupture disc is provided having a laser defined electropolished line-of-weakness recess, and an improved method of forming an electropolished line-of-weakness recess in a reverse acting rupture disc that assures full opening of the disc upon reversal. A rupture disc blank is pre-bulged, final bulged, and then provided with a layer of resist material. A laser is used to remove at least a portion of the layer of resist material corresponding to a desired line-of-weakness recess in the concave face of the bulged rupture disc. The disc is then subjected to an electropolishing operation to remove metal from the lased area of the rupture disc, thereby forming a lustrous polished line-of-weakness recess in the disc of desired configuration and of a predetermined depth that is related to material thickness. The electropolished line of weakness is defined by spaced opposed channel portions separated by a central raised crown portion wherein the channel portions are of greater depth than the crown portion. The burst/reversal pressure of the disc having an electropolished line-of-weakness recess may be selectively controlled by varying the pre-bulging pressure on the disc.

    摘要翻译： 本发明提供一种反向作用破裂盘具有激光定义电解线的-弱点凹部，并且在改进的在反向作用破裂盘在线路的-弱点电解凹部形成的没方法保证在反向盘的完全打开。 破裂盘坯件是预隆起，最终隆起，然后设置有抗蚀剂材料的层。 激光被用来去除至少在隆起破裂盘的凹面抗蚀剂材料对应于期望的线的-弱点凹部的层的一部分。 然后该盘经受在电解手术以从破裂盘的激光照射区域去除金属，从而形成线的-弱点有光泽的抛光凹部中所需的配置的盘和具有预定深度的并涉及材料厚度。 弱化电解线通过将由worin通道部分比冠部更大的深度的一个中央凸起冠部分分离隔开的对置的通道部分限定。 在具有线的-弱点电解凹部在盘的爆裂/反转压力可以通过改变光盘上的凸出的预压力来选择性地控制。

    NON-FRAGMENTING PRESSURE RELIEF APPARATUS
    57.
    发明授权
    NON-FRAGMENTING PRESSURE RELIEF APPARATUS 有权
    不腐烂END泄压装置

    公开(公告)号：EP1682432B1

    公开(公告)日：2010-11-17

    申请号：EP04779997.8

    申请日：2004-08-03

    申请人： Fike Corporation

    发明人： EIJKELENBERG, Tom ,  DOM, Guido

    IPC分类号： B65D90/36 ,  B65D51/16 ,  F16K17/14 ,  F16K17/40

    CPC分类号： F16K17/162 ,  B65D90/36 ,  Y10T137/1692 ,  Y10T137/1699

    摘要： Non-fragmenting pressure relief apparatus includes at least one circular rupture disc having a central asymmetric bulged section and a peripheral flange portion. A semi-circular line of weakness extends around the periphery of the bulged section and presents a hinge portion between the ends of the line of weakness. A hold-down member for the rupture disc having an inner opening surrounding the bulged section of the disc is provided with a unitary segment that extends into the inner opening of the hold-down member. The spaced end extremities of the line of weakness extend beneath the hold-down member segment. The hinge portion of the disc upon rupture of the disc bends about a fulcrum defined by the outer margin of the hold-down segment, which in conjunction with deflection of the segment of the hold-down member contributes to anti-fragmentation of the disc.

    NON-FRAGMENTING PRESSURE RELIEF APPARATUS
    58.
    发明公开
    NON-FRAGMENTING PRESSURE RELIEF APPARATUS 审中-公开
    不腐烂END泄压装置

    公开(公告)号：EP1682433A4

    公开(公告)日：2008-03-26

    申请号：EP04779999

    申请日：2004-08-03

    申请人： FIKE CORP

    发明人： EIJKELENBERG TOM ,  DOM GUIDO

    IPC分类号： B65D90/36 ,  B65D51/16 ,  F16K17/14 ,  F16K17/16 ,  F16K17/40

    CPC分类号： B65D90/36 ,  F16K17/162 ,  Y10T137/1692 ,  Y10T137/1729

    摘要： A non-fragmenting pressure relief apparatus includes a rupture disc having a central bulged or flat section and a peripheral flange portion. Certain embodiments of the invention have a butterfly shaped element having two wing panels attached to the underside of a rupture disc of the apparatus. A line of weakness of major length extends around the periphery of the central section of a disc and C-shaped end region lines of weakness in the wing panels, which define a hinge portion of the disc therebetween, first converge and then diverge from one another, and connect with the major line of weakness. Application of an overpressure to the rupture disc apparatus causes the entire line of weakness to sever including the end region lines of weakness whereby divergence of the opening force at the hinge portion of the disc prevents separation of the central section of the disc from the peripheral portion of the disc. In another embodiment, the butterfly shaped element is omitted and the C-shaped end region lines of weakness are provided in the central section of the disc.

    UNITARY OVERPRESSURE VENT PANEL STRUCTURE
    59.
    发明公开
    UNITARY OVERPRESSURE VENT PANEL STRUCTURE 有权
    均匀的压力，BERSTTAFELSTRUKTUR

    公开(公告)号：EP1608828A4

    公开(公告)日：2007-08-01

    申请号：EP04713433

    申请日：2004-02-20

    申请人： FIKE CORP

    发明人： EIJKELENBERG TOM ,  DOM GUIDO ,  BOURS ROGER

    IPC分类号： B65D90/34 ,  B65D90/36 ,  E04H14/00 ,  F16K17/16

    CPC分类号： B65D90/36 ,  F16K17/16 ,  F16K17/162

    摘要： Unitary one-piece frameless overpressure vent panel assembly (10) includes a rigid, generally planar primary support member having a central relief opening (26), a rigid, generally planar secondary support menmber (44) provided with a central relief aperture (46), and a frangible vent panel (30) between the support members in full closing relationship to the relief opening and the aperture. A sealant element (48) may be provided between the vent panel and at least one of the support members in circumscribing relationship to the relief opening or aperture. At least one line of weakness (34) may be provided in the vent panel. A flexible gasket (58) secured to the secondary support member assures a fluid tight seal between the vent panel assembly and the structure defning a protected zone. Alternatively, a knife blade or the like may be provided adjacent the vent panel to effect severing thereof under a predetermined overpressure in lieu of a line of weakness in the panel.

    Dispositif de vidange d'urgence d'un réservoir de carburant
    60.
    发明公开
    Dispositif de vidange d'urgence d'un réservoir de carburant 有权
    Kraftstoffbehältermit einer Vorrichtung zum Entleeren im Notfall

    公开(公告)号：EP1746380A1

    公开(公告)日：2007-01-24

    申请号：EP06291140.9

    申请日：2006-07-12

    申请人： GIAT Industries

    发明人： Bettencourt, Benoît ,  Carlier, Sylvain ,  Germenot, Olivier ,  Pizon, Benoît

    IPC分类号： F41H7/02 ,  F16K17/16 ,  B65D90/36

    CPC分类号： B60K15/073 ,  B60K2015/03381 ,  B60K2015/03473 ,  B60Y2200/24 ,  F16K17/162 ,  F41H7/02

    摘要： L'invention concerne un dispositif de vidange d'urgence pour réservoir (18) de carburant pour véhicule (14).
    Ce dispositif comporte une soupape (1) monodirectionnelle disposée au niveau de la partie inférieure du réservoir afin de réaliser l'évacuation du carburant (17) par gravité en cas de surpression à l'intérieur du réservoir (18). La soupape monodirectionnelle peut être réalisée par un bouchon (1) solidaire du réservoir (18) par un moyen de fixation à seuil de rupture calibré
    Application aux véhicules militaires.

    摘要翻译： 用于车辆燃料箱的紧急撤离装置包括位于燃料箱的下部的单向阀（1），并且在燃料箱内的内部压力过大的情况下通过重力确保排出燃料。 包括以下的独立权利要求：（1）在油箱下部（19）内装有紧急撤离装置的车辆油箱; 和（2）具有热力发动机，乘客舱，至少两组车轮的军用车辆和具有撤离装置的燃料箱，位于车轮上方的侧舱中或乘客前面或后面的壳体中 车厢。