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公开(公告)号：US10180193B2
公开(公告)日：2019-01-15
申请号：US14653127
申请日：2013-12-17
申请人： Steven Farwell , Geoffrey Brazier
发明人： Steven Farwell , Geoffrey Brazier
摘要： A pressure relief device is disclosed. The pressure relief device may take the form of a “butterfly” vent, including paired burst panels or blow-out portions that are configured to open in a manner similar to a butterfly flapping its wings. Upon opening, the paired burst panels may contact each other, thereby absorbing kinetic energy. The burst panels may be positioned within a frame or may be formed or cut from a single sheet. A cord may be provided between the burst panels to retain the burst panels and/or ensure that the burst panels open substantially simultaneously. The pressure relief device also may include an activation mechanism to control the opening of the burst panels, one or more hinge members, and/or a braking member.
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公开(公告)号：US07950408B2
公开(公告)日：2011-05-31
申请号：US11633072
申请日：2006-12-04
申请人： Steven Farwell , Niall Smith , Geof Brazier
发明人： Steven Farwell , Niall Smith , Geof Brazier
CPC分类号： F16K17/14 , F16K17/406 , Y10T137/0441 , Y10T137/0497 , Y10T137/1782
摘要： A pressure relief device is disclosed that is designed to open in response to a pre-determined pressure differential. The pressure relief device includes a panel member, and at least one release mechanism. The release mechanism has a first end, a failure portion configured to fail upon experiencing a predetermined load, and a second end. The at least one release mechanism is configured to hold the panel member against a frame prior to experiencing the predetermined pressure differential.
摘要翻译： 公开了一种压力释放装置，其被设计成响应于预定的压力差打开。 减压装置包括面板构件和至少一个释放机构。 释放机构具有第一端，被配置为在经历预定负载时失败的故障部分和第二端。 所述至少一个释放机构构造成在经历预定压力差之前将所述面板构件保持抵靠框架。
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公开(公告)号：US20070181183A1
公开(公告)日：2007-08-09
申请号：US11633072
申请日：2006-12-04
申请人： Steven Farwell , Niall Smith , Geof Brazier
发明人： Steven Farwell , Niall Smith , Geof Brazier
IPC分类号： F16K17/14
CPC分类号： F16K17/14 , F16K17/406 , Y10T137/0441 , Y10T137/0497 , Y10T137/1782
摘要： A pressure relief device is disclosed that is designed to open in response to a pre-determined pressure differential. The pressure relief device includes a panel member, and at least one release mechanism. The release mechanism has a first end, a failure portion configured to fail upon experiencing a predetermined load, and a second end. The at least one release mechanism is configured to hold the panel member against a frame prior to experiencing the predetermined pressure differential.
摘要翻译： 公开了一种压力释放装置，其被设计成响应于预定的压力差打开。 减压装置包括面板构件和至少一个释放机构。 释放机构具有第一端，被配置为在经历预定负载时失败的故障部分和第二端。 所述至少一个释放机构构造成在经历预定压力差之前将所述面板构件保持抵靠框架。
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