公开(公告)号：US20170205324A1

公开(公告)日：2017-07-20

申请号：US15114168

申请日：2015-01-12

申请人： Score Group PLC

发明人： Brian Fraser FINDLAY ,  Ian McGregor CHEYNE ,  Ian Andrew JAMIESON

IPC分类号： G01N3/12 ,  E04H5/02 ,  E04H1/00 ,  E04B1/92 ,  E06B5/12 ,  E04H7/04 ,  F42D5/045 ,  E04H9/10

CPC分类号： G01N3/12 ,  E04B1/92 ,  E04B1/98 ,  E04H1/005 ,  E04H5/02 ,  E04H5/04 ,  E04H7/04 ,  E04H9/10 ,  E06B5/12 ,  F42D5/045

摘要： A test cell (10) for containing equipment (12) subject to pressure testing comprises a plurality of metal plate wall panels (14) and a mesh roof panel (16) formed from mesh strands (26) of a high strength material. Each wall panel has a lapped connection (18) with an adjacent wall panel. The mesh panel (16) may be formed from a ballistic fabric, and the mesh strands (26) may be wire, rope and braid of steel, metal, plastic, natural or composite fibre, or a combination thereof. In the event of a pressure failure of the equipment (12) under test, the roof panel (16) captures fragments of the equipment while allowing the dissipation of pressure shock waves through the apertures (28) in the mesh. The lapped connections (18) between wall panels (14) result in increased friction between adjacent wall panels (14) and thus an increase in the strength of the connection when subject to pressure shock waves.

公开(公告)号：US10175156B2

公开(公告)日：2019-01-08

申请号：US15114168

申请日：2015-01-12

申请人： Score Group PLC

发明人： Brian Fraser Findlay ,  Ian McGregor Cheyne ,  Ian Andrew Jamieson

IPC分类号： G01N3/12 ,  E04H5/04 ,  E04B1/98 ,  F42D5/045 ,  E04B1/92 ,  E04H1/00 ,  E04H5/02 ,  E04H7/04 ,  E04H9/10 ,  E06B5/12

摘要： A test cell (10) for containing equipment (12) subject to pressure testing comprises a plurality of metal plate wall panels (14) and a mesh roof panel (16) formed from mesh strands (26) of a high strength material. Each wall panel has a lapped connection (18) with an adjacent wall panel. The mesh panel (16) may be formed from a ballistic fabric, and the mesh strands (26) may be wire, rope and braid of steel, metal, plastic, natural or composite fiber, or a combination thereof. In the event of a pressure failure of the equipment (12) under test, the roof panel (16) captures fragments of the equipment while allowing the dissipation of pressure shock waves through the apertures (28) in the mesh. The lapped connections (18) between wall panels (14) result in increased friction between adjacent wall panels (14) and thus an increase in the strength of the connection when subject to pressure shock waves.

公开(公告)号：US20160011072A1

公开(公告)日：2016-01-14

申请号：US14758226

申请日：2013-12-23

申请人： Stanley Neil HALE ,  SCORE GROUP PLC

发明人： Stanley Neil HALE

IPC分类号： G01M3/26 ,  G01F1/66

CPC分类号： G01M3/24 ,  G01F1/662 ,  G01M3/243 ,  G01M3/26

摘要： Disclosed herein are various implementations of systems and methods for improving the process and accuracy of converting acoustical signals to leak rates through a structure, such as a closed valve or coupling, using filtering techniques and modal analysis. These systems and methods may be useful for verifying the accuracy of the conventional approaches and inventive processes and systems for improving leak rate quantification using acoustic emissions. For example, a testing apparatus for simulating a leak through a structure and methods for correlating an acoustical signal with a leak rate are disclosed. The information gathered from the testing apparatus and/or correlation methods may be used in the field to determine more accurately the leak rate of a fluid or gas through the structure.

摘要翻译： 本文公开了用于通过使用过滤技术和模态分析通过诸如闭合阀或耦合的结构将声信号转换为泄漏速率的方法和方法的各种实施方式。 这些系统和方法对于验证常规方法的准确性以及使用声发射来提高泄漏率定量的本发明方法和系统可能是有用的。 例如，公开了一种用于通过结构模拟泄漏的测试装置和用于使声学信号与泄漏率相关的方法。 从测试装置收集的信息和/或相关方法可用于现场以更精确地确定通过结构的流体或气体的泄漏速率。

公开(公告)号：US09810598B2

公开(公告)日：2017-11-07

申请号：US14758226

申请日：2013-12-23

申请人： SCORE GROUP PLC

发明人： Stanley Neil Hale

IPC分类号： G01M3/24 ,  G01F1/66 ,  G01M3/26

CPC分类号： G01M3/24 ,  G01F1/662 ,  G01M3/243 ,  G01M3/26

摘要： Disclosed herein are various implementations of systems and methods for improving the process and accuracy of converting acoustical signals to leak rates through a structure, such as a closed valve or coupling, using filtering techniques and modal analysis. These systems and methods may be useful for verifying the accuracy of the conventional approaches and inventive processes and systems for improving leak rate quantification using acoustic emissions. For example, a testing apparatus for simulating a leak through a structure and methods for correlating an acoustical signal with a leak rate are disclosed. The information gathered from the testing apparatus and/or correlation methods may be used in the field to determine more accurately the leak rate of a fluid or gas through the structure.