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1. 发明申请

US20110297030A1 Method and Apparatus for Charging an Upwardly Oriented Hole With a Pumpable Material 失效
标题翻译：用于可泵送材料向上定向的孔充电的方法和装置
公开(公告)号：US20110297030A1
公开(公告)日：2011-12-08
申请号：US12961174
申请日：2010-12-06
申请人： Leon Michael Zimmermann
发明人： Leon Michael Zimmermann
IPC分类号： F42D1/10 , E21B33/13 , E21B33/00
CPC分类号： F42D1/10 , F42D1/08 , F42D1/12
摘要： One aspect of the invention concerns a method of charging an upwardly oriented hole with a pumpable material, typically a pumpable explosive material such as an ANE. In the method of the invention a laterally expandable retainer is provided. This is of smaller length than the hole and has an inlet at a lower end thereof and an outlet at an upper end thereof. In an unexpanded state the retainer has a smaller lateral dimension than the hole. The retainer is inserted upwardly into the hole in an unexpanded state, whereafter material with which the hole is to be charged is pumped upwardly into the retainer through the inlet such that the retainer fills up and expands laterally into engagement with a wall of the hole. Excess pumped material is allowed to upwardly out of the retainer into the hole through the outlet. After the retainer has been filled with material and the hole above the retainer has been at least partially filled with any excess material, the pumping operation is stopped and the inlet is closed. The material is then retained in the hole by engagement of the filled and expanded retainer with the wall of the hole. Another aspect of the invention concerns the apparatus used in the method.
摘要翻译：本发明的一个方面涉及一种用可泵送材料（通常为可泵送的爆炸性材料例如ANE）向上取向的孔填充方法。在本发明的方法中，提供了横向可膨胀的保持器。其长度小于孔的长度，在其下端具有入口，在其上端具有出口。在未膨胀状态下，保持器具有比孔更小的横向尺寸。保持器在未膨胀状态下向上插入孔中，此后将通过入口将孔充入的材料向上泵入保持器，使得保持器填充并横向膨胀以与孔的壁接合。允许过多的泵送材料通过出口向上通过定位器进入孔。在保持器已经填充材料之后，保持器上方的孔已经至少部分地被任何多余的材料填充，泵送操作停止并且入口被关闭。然后通过填充和扩张的保持器与孔的壁的接合将材料保持在孔中。本发明的另一方面涉及该方法中使用的装置。

2. 发明授权

US5928576A Cap-sensitive watergel explosive composition production process 失效
标题翻译： Cap-sensitive水凝胶爆炸组合物生产工艺
公开(公告)号：US5928576A
公开(公告)日：1999-07-27
申请号：US817142
申请日：1997-08-01
申请人： Leon Michael Zimmermann
发明人： Leon Michael Zimmermann
IPC分类号： C06B47/14 , C06B21/00 , C06B45/00 , F42B3/00
CPC分类号： C06B47/14
摘要： A watergel explosive composition is described which contains an oxidiser salt, a sensitiser, a thickener, a crosslinking agent, a fuel and less than 8%, by mass, of the composition of water. The explosive composition is cap sensitive in packages or cartridges having a diameter of about 26 mm or less at temperatures below about 5.degree. C. when detonated with a standard number 6 strength detonator. The explosive composition does not require a supplementary sensitisor or a perchlorate salt to achieve this cap sensitivity. A method of producing the explosive composition by separately preparing a thickened aqueous phase and a dry phase, and allowing the thickened phase to stand for a period of time before the mixing of the two phases, as well as explosive paper cartridge containing the watergel explosive composition, are also described.
摘要翻译： PCT No.PCT / GB95 / 02390 Sec。 371日期：1997年8月1日 102（e）日期1997年8月1日PCT提交1995年10月10日PCT公布。出版物WO96 / 11172 日期：1996年04月18日描述了一种水凝胶炸药组合物，其含有氧化剂盐，敏化剂，增稠剂，交联剂，燃料和小于水组合物的8质量％。当使用标准6号强度的雷管引爆时，爆炸性组合物在温度低于5℃时直径约26mm或更小的包装或药筒中具有帽敏感性。爆炸性组合物不需要补充敏感剂或高氯酸盐来实现这种上限敏感性。通过分别制备增稠的水相和干相，并使增稠相在两相混合前静置一段时间，以及含有水凝胶炸药组合物的爆炸性纸盒，制备炸药组合物的方法，也被描述。

3. 发明授权

US08381653B2 Method and apparatus for charging an upwardly oriented hole with a pumpable material 失效
标题翻译：用可泵送材料对向上定向的孔充电的方法和装置
公开(公告)号：US08381653B2
公开(公告)日：2013-02-26
申请号：US12961174
申请日：2010-12-06
申请人： Leon Michael Zimmermann
发明人： Leon Michael Zimmermann
IPC分类号： F42D1/10
CPC分类号： F42D1/10 , F42D1/08 , F42D1/12
摘要： One aspect of the invention concerns a method of charging an upwardly oriented hole with a pumpable material, typically a pumpable explosive material such as an ANE. In the method of the invention a laterally expandable retainer is provided. This is of smaller length than the hole and has an inlet at a lower end thereof and an outlet at an upper end thereof. In an unexpanded state the retainer has a smaller lateral dimension than the hole. The retainer is inserted upwardly into the hole in an unexpanded state, whereafter material with which the hole is to be charged is pumped upwardly into the retainer through the inlet such that the retainer fills up and expands laterally into engagement with a wall of the hole. Excess pumped material is allowed to upwardly out of the retainer into the hole through the outlet. After the retainer has been filled with material and the hole above the retainer has been at least partially filled with any excess material, the pumping operation is stopped and the inlet is closed. The material is then retained in the hole by engagement of the filled and expanded retainer with the wall of the hole. Another aspect of the invention concerns the apparatus used in the method.
摘要翻译：本发明的一个方面涉及一种用可泵送材料（通常为可泵送的爆炸性材料例如ANE）向上取向的孔填充方法。在本发明的方法中，提供了横向可膨胀的保持器。其长度小于孔的长度，在其下端具有入口，在其上端具有出口。在未膨胀状态下，保持器具有比孔更小的横向尺寸。保持器在未膨胀状态下向上插入孔中，此后将通过入口将孔充入的材料向上泵入保持器，使得保持器填充并横向膨胀以与孔的壁接合。允许过多的泵送材料通过出口向上通过定位器进入孔。在保持器已经填充材料之后，保持器上方的孔已经至少部分地被任何多余的材料填充，泵送操作停止并且入口被关闭。然后通过填充和扩张的保持器与孔的壁的接合将材料保持在孔中。本发明的另一方面涉及该方法中使用的装置。

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