专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2598830A1 IMPROVEMENTS IN AND RELATING TO OIL WELL PERFORATORS 有权
标题翻译：改进技术和与ÖLBOHRUNGSPERFORATOREN
公开(公告)号：EP2598830A1
公开(公告)日：2013-06-05
申请号：EP11745999.0
申请日：2011-07-26
申请人： Qinetiq Limited
发明人： CHURCH, Philip, Duncan , CLARIDGE, Robert, Peter , GOULD, Peter, John , TOWNSLEY, Richard, Gordon
IPC分类号： F42B1/032
CPC分类号： F42B1/032 , E21B43/117
摘要： An oil and gas welI shaped charge perforator capable of providing an exothermic reaction after detonation is provided, comprising a housing (2), a high explosive (3), and a reactive liner (6) where the high explosive is positioned between the reactive liner and the housing. The reactive liner (6) is produced from a reactive composition which is capable of sustaining an exothermic reaction during the formation of the cutting jet. The composition is a pressed i.e. compacted particulate composition comprising at least two metals, wherein one of the metals is present as spherical particulate, and the other metal is present as a non-spherical particulate. There may also be at least one further metal, which is not capable of an exothermic reaction with the reactive composition, present in an amount greater than 10% w/w of the liner. To aid consolidation a binder may also be added.

2. 发明授权

EP2547981B1 MEMS DETONATOR 有权
标题翻译： MEMS雷达
公开(公告)号：EP2547981B1
公开(公告)日：2013-12-04
申请号：EP11710806.8
申请日：2011-03-03
申请人： Qinetiq Limited
发明人： CLARIDGE, Robert, Peter , COMBES, David, Johnathon
IPC分类号： C06B21/00 , F42C15/184 , F42C15/34 , C06C7/00 , C06C7/02 , F42B33/02
CPC分类号： F42B33/0207 , C06B21/0033 , C06C7/00 , C06C7/02 , F42C15/184 , F42C15/34 , Y10T29/49002
摘要： This invention relates to a MEMS detonator, in particular the production of MEMS scale detonators via the use of a microreactor (3). The invention further lies in a reproducible manufacturing method of MEMS scale detonators, for use in safety and arming units (SAU), which are used in warheads and munitions. A warhead comprising a MEMS detonator may find particular use in increasing the IM compliance of munitions. The method involves the use of high pressure input of two solutions (2, 2a) into a microreactor (3) to form an in-situ precipitation reaction, which furnishes an initiatory (i.e. primary) explosive, wherein the explosive and supernatant liquid is directly fed into a microchamber, using the microcavities in the septum as a MEMS sieve to retain the explosive and form a MEMS detonator.
摘要翻译：本发明涉及一种MEMS雷管，特别是通过使用微反应器（3）生产MEMS规模雷管。本发明进一步在于用于安全和武装单元（SAU）的MEMS鳞片雷管的可重复制造方法，其用于弹头和弹药中。包含MEMS雷管的弹头可能特别用于增加弹药的IM合规性。该方法涉及使用两种溶液（2,2a）的高压输入到微反应器（3）中以形成原位沉淀反应，其提供初始的（即主要的）爆炸物，其中爆炸物和上清液直接送入微型腔室，利用隔膜中的微腔作为MEMS筛来保留爆炸物并形成MEMS雷管。

3. 发明公开

EP2547981A1 MEMS DETONATOR 有权
标题翻译： MEMS雷达
公开(公告)号：EP2547981A1
公开(公告)日：2013-01-23
申请号：EP11710806.8
申请日：2011-03-03
申请人： Qinetiq Limited
发明人： CLARIDGE, Robert, Peter , COMBES, David, Johnathon
IPC分类号： F42B33/02 , F42C15/184 , F42C15/34 , C06C7/00 , C06C7/02
CPC分类号： F42B33/0207 , C06B21/0033 , C06C7/00 , C06C7/02 , F42C15/184 , F42C15/34 , Y10T29/49002
摘要： This invention relates to a MEMS detonator, in particular the production of MEMS scale detonators via the use of a microreactor (3). The invention further lies in a reproducible manufacturing method of MEMS scale detonators, for use in safety and arming units (SAU), which are used in warheads and munitions. A warhead comprising a MEMS detonator may find particular use in increasing the IM compliance of munitions. The method involves the use of high pressure input of two solutions (2, 2a) into a microreactor (3) to form an in-situ precipitation reaction, which furnishes an initiatory (ι.e. primary) explosive, wherein the explosive and supernatant liquid is directly fed into a microchamber, using the microcavities in the septum as a MEMS sieve to retain the explosive and form a MEMS detonator.
摘要翻译：本发明涉及一种MEMS雷管，特别是通过使用微反应器（3）生产MEMS规模雷管。本发明进一步在于用于安全和武装单元（SAU）的MEMS鳞片雷管的可重复制造方法，其用于弹头和弹药中。包含MEMS雷管的弹头可能特别用于增加弹药的IM合规性。该方法涉及使用两种溶液（2,2a）的高压输入到微反应器（3）中以形成原位沉淀反应，其提供初始（即主要）爆炸物，其中爆炸物和上清液将液体直接送入微型腔室，利用隔膜中的微腔作为MEMS筛来保留爆炸物并形成MEMS雷管。

4. 发明授权

EP2598830B1 IMPROVEMENTS IN AND RELATING TO OIL WELL PERFORATORS 有权
标题翻译：改进技术和与ÖLBOHRUNGSPERFORATOREN
公开(公告)号：EP2598830B1
公开(公告)日：2015-09-02
申请号：EP11745999.0
申请日：2011-07-26
申请人： Qinetiq Limited
发明人： CHURCH, Philip, Duncan , CLARIDGE, Robert, Peter , GOULD, Peter, John , TOWNSLEY, Richard, Gordon
IPC分类号： F42B1/032
CPC分类号： F42B1/032 , E21B43/117

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式