NON-FRAGMENTING PRESSURE RELIEF APPARATUS
    5.
    发明公开
    NON-FRAGMENTING PRESSURE RELIEF APPARATUS 有权
    NICHT ZERFALLENDE DRUCKENTLASTUNGSVORRICHTUNG

    公开(公告)号:EP1682432A4

    公开(公告)日:2008-03-26

    申请号:EP04779997

    申请日:2004-08-03

    申请人: FIKE CORP

    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.

    摘要翻译: 非破碎压力释放装置包括至少一个具有中央不对称凸出部分和周边凸缘部分的圆形破裂盘。 半圆形的弱化线围绕凸出部分的周边延伸并且在弱化线的端部之间呈现铰链部分。 用于具有围绕盘的凸出部分的内部开口的破裂盘的压紧部件设置有延伸到压紧部件的内部开口中的单一部分。 弱化线的间隔末端延伸到压制构件区段下方。 当盘片破裂时,盘片的铰链部分围绕由压制区段的外边缘限定的支点弯曲,这与压制构件的区段的偏转一起有助于盘片的防碎裂。

    FATIGUE RESISTANT PRESSURE RELIEF ASSEMBLY
    6.
    发明公开
    FATIGUE RESISTANT PRESSURE RELIEF ASSEMBLY 有权
    耐疲劳的泄压阀

    公开(公告)号:EP1743112A1

    公开(公告)日:2007-01-17

    申请号:EP05767520.9

    申请日:2005-04-01

    发明人: FARWELL, Stephen

    IPC分类号: F16K17/16 B65D90/36

    CPC分类号: F16K17/16

    摘要: A pressure relief device is provided with enhanced fatigue resistance. The pressure relief device may include, inter alia, rupture disks assemblies and explosion panel assemblies. The explosion panel assemblies include a first explosion panel (11a), a second explosion panel (11b), and a non-rigid buffering layer (33) that may be selected for its thermal insulation properties. The buffering layer (33) is interposed between the first and second explosion panels (11a, 11b) and may be configured to oppose inward flexing of these panels. The buffering layer (33) may force surfaces of the first and second explosion panels (11a, 11b) to extend outwardly.

    CREATION OF LASER-DEFINED STRUCTURES ON PRESSURE RELIEF DEVICES VIA TILING METHOD
    10.
    发明公开
    CREATION OF LASER-DEFINED STRUCTURES ON PRESSURE RELIEF DEVICES VIA TILING METHOD 审中-公开
    埃及KACHELVERFAHREN的ERZEUGUNG LASERDEFINIERTER STRUKTUREN AUF DRUCKENTLASTUNGSVORRICHTUNGEN

    公开(公告)号:EP3027349A4

    公开(公告)日:2017-04-12

    申请号:EP14833058

    申请日:2014-07-15

    申请人: FIKE CORP

    摘要: Methods of creating various laser-defined control structures on pressure relief devices are provided that utilize a laser having a field of view that is smaller than the overall dimensions of the laser-defined structure to be milled into the pressure relief device. The methods generally involve partitioning the working surface of the device into a plurality of tiles within which a particular segment of the control structure will be milled. Upon milling of a control structure segment in one tile, the pressure relief device and/or laser is repositioned so that a control structure segment in another tile may be created.

    摘要翻译: 提供了在压力释放装置上创建各种激光定义的控制结构的方法,其利用具有比要被研磨到减压装置中的激光限定结构的总体尺寸小的视场的激光。 这些方法通常涉及将装置的工作表面划分成多个瓦片,其中控制结构的特定段将被铣削。 在铣削一个瓦片中的控制结构段时,压力释放装置和/或激光器被重新定位,使得可以创建另一个瓦片中的控制结构段。