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公开(公告)号：EP1347222B1
公开(公告)日：2011-08-24
申请号：EP03013573.5
申请日：1996-10-23
发明人： Farwell, Stephen P.
IPC分类号： F16K17/16
CPC分类号： F16K17/1613 , F16K17/16 , F16K17/1606 , F16K17/162 , F16K17/1626 , Y10T137/1699 , Y10T137/1737 , Y10T137/1744 , Y10T137/1759
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公开(公告)号：EP2243989A2
公开(公告)日：2010-10-27
申请号：EP10007750.2
申请日：2002-01-07
IPC分类号： F16K17/16
CPC分类号： F16K17/162 , Y10T29/494 , Y10T137/1669 , Y10T137/1692 , Y10T137/1729 , Y10T137/1744 , Y10T403/11
摘要： The present invention is directed to pressure relief devices and to corresponding pressure relief assemblies that have improved vacuum resistance, improved fragmentation resistance, and/or improved burst control while maintaining low mass. The pressure relief device includes a substantially flat flange section and a domed section. The domed section may include a transitional line that defines a change in the shape of the domed section. The pressure relief device may also include a bracket for securing or aligning a domed section to a flange section. The pressure relief device may further include a stress distribution feature that is disposed transversely to a line of weakness in the domed section. The pressure relief assembly may include a fastener having a wire that is configured to break and release the pressure relief device when subject to a predetermined tensile load.
摘要翻译： 本发明涉及减压装置和相应的压力释放组件，其具有改进的真空电阻，改善的耐断裂性和/或改进的爆破控制，同时保持低质量。 减压装置包括基本平坦的凸缘部分和圆顶部分。 圆顶部分可以包括定义圆顶形状的变化的过渡线。 减压装置还可以包括用于将圆顶部分固定或对准到凸缘部分的支架。 压力释放装置还可以包括横向于圆顶部分中的弱线设置的应力分布特征。 压力释放组件可以包括紧固件，该紧固件具有线，其配置成在受到预定的拉伸载荷时断开和释放压力释放装置。
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公开(公告)号：EP1347222A3
公开(公告)日：2006-03-08
申请号：EP03013573.5
申请日：1996-10-23
发明人： Farwell, Stephen P.
IPC分类号： F16K17/16
CPC分类号： F16K17/1613 , F16K17/16 , F16K17/1606 , F16K17/162 , F16K17/1626 , Y10T137/1699 , Y10T137/1737 , Y10T137/1744 , Y10T137/1759
摘要： The present application provides a rupture disk assembly (10) with a rupture disk (28, 90, 120) having an area of weakness (30, 106, 124) to define a blow-out portion (48, 112, 126). The assembly further includes an inlet rupture disk support member (12, 92, 122) as well as an outlet rupture disk support member (14, 94). The assembly is characterized in that it comprises a safety member (36) having at least one rupture initiating stress concentrating point (44) positioned to contact the ruptured disk to ensure opening of the disk.
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公开(公告)号：EP2243989A3
公开(公告)日：2012-01-11
申请号：EP10007750.2
申请日：2002-01-07
IPC分类号： F16K17/16
CPC分类号： F16K17/162 , Y10T29/494 , Y10T137/1669 , Y10T137/1692 , Y10T137/1729 , Y10T137/1744 , Y10T403/11
摘要： The present invention is directed to pressure relief devices and to corresponding pressure relief assemblies that have improved vacuum resistance, improved fragmentation resistance, and/or improved burst control while maintaining low mass. The pressure relief device includes a substantially flat flange section and a domed section. The domed section may include a transitional line that defines a change in the shape of the domed section. The pressure relief device may also include a bracket for securing or aligning a domed section to a flange section. The pressure relief device may further include a stress distribution feature that is disposed transversely to a line of weakness in the domed section. The pressure relief assembly may include a fastener having a wire that is configured to break and release the pressure relief device when subject to a predetermined tensile load.
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公开(公告)号：EP0770805B1
公开(公告)日：2005-08-10
申请号：EP96117017.2
申请日：1996-10-23
发明人： Farwell, Stephen P.
IPC分类号： F16K17/16
CPC分类号： F16K17/1613 , F16K17/16 , F16K17/1606 , F16K17/162 , F16K17/1626 , Y10T137/1699 , Y10T137/1737 , Y10T137/1744 , Y10T137/1759
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