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公开(公告)号：EP0107407B1
公开(公告)日：1988-12-21
申请号：EP83305944.7
申请日：1983-09-30
IPC分类号： C06B45/00
CPC分类号： C06B47/145
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公开(公告)号：EP0256613A2
公开(公告)日：1988-02-24
申请号：EP87303256.9
申请日：1987-04-14
申请人： CIL INC.
CPC分类号： F42D1/05
摘要： A plurality of electric blasting caps are fired through the ignition system which includes a transformer (19) having a primary winding (17) and a secondary winding (21). The secondary winding (21) of the transformer (19) is connected to the resistive elements (53) of the blasting caps (55) through a blasting circuit which is electromagnetically coupled to the resistive elements (53) of the blasting caps (55) via a small toroid transformer. A D.C. voltage is stored on a storage capacitor (3) which has one end connected to the center point (15) of the primary winding (17). The other ends of each half of the primary winding (17) are connected through a driver circuit (29) to ground. Each driver circuit (29) is enabled by a flip-flop (35) at predetermined intervals, whereby the storage capacitor (3) will discharge through the appropriate half of the primary, to thereby produce a pulse train at the output of the secondary. The pulse train provides the ignition power for igniting the electric blasting caps.
摘要翻译： 通过包括具有初级绕组（17）和次级绕组（21）的变压器（19）的点火系统来点燃多个电喷砂帽。 变压器（19）的次级绕组（21）通过电磁耦合到喷砂帽（55）的电阻元件（53）的喷砂电路连接到喷砂帽（55）的电阻元件（53） 通过小型环形变压器。 直流电压存储在其一端连接到初级绕组（17）的中心点（15）的存储电容器（3）上。 初级绕组（17）的每一半的另一端通过驱动电路（29）连接到地。 每个驱动电路（29）以预定间隔由触发器（35）使能，由此存储电容器（3）将通过适当的一半放电，从而在次级输出端产生脉冲串。 脉冲串提供点火功率，用于点燃电爆炸帽。
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公开(公告)号：EP0260791A3
公开(公告)日：1988-10-26
申请号：EP87306351
申请日：1987-07-17
申请人： CIL INC
CPC分类号： B32B27/32 , B29C55/14 , B32B27/08 , B32B2307/518 , B32B2307/54 , B32B2307/558 , B32B2307/581 , B32B2323/046 , B32B2439/06 , B65D31/00 , C08J5/18 , C08J2323/06 , Y10S428/91 , Y10T428/1334 , Y10T428/1345 , Y10T428/2826 , Y10T428/31855 , Y10T428/31913
摘要： A cold-drawn unbalanced biaxially oriented linear low density polyethylene film having a transverse direction draw ratio selected from greater than 1 to less than 3 and a machine direction draw ratio of less than 6 but greater than the transverse direction draw ratio. The film has enhanced tensile and puncture resistance while maintaining acceptable tear properties and is used for shipping sacks.
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公开(公告)号：EP0107407A2
公开(公告)日：1984-05-02
申请号：EP83305944.7
申请日：1983-09-30
IPC分类号： C06B45/00
CPC分类号： C06B47/145
摘要： An emulsion explosive composition comprising an oxygen-supplying salt component as discontinuous phase, an organic medium forming a continuous phase and an emulsifying agent which comprises at least one conventional emulsifier and at least one emulsification enhancer. The compositions are easily emulsifiable.
摘要翻译： 一种包含供氧盐组分作为不连续相的乳化炸药组合物，形成连续相的有机介质和包含至少一种常规乳化剂和至少一种乳化促进剂的乳化剂。 该组合物易于乳化。
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公开(公告)号：EP0256613A3
公开(公告)日：1990-08-16
申请号：EP87303256.9
申请日：1987-04-14
申请人： CIL INC.
CPC分类号： F42D1/05
摘要： A plurality of electric blasting caps are fired through the ignition system which includes a transformer (19) having a primary winding (17) and a secondary winding (21). The secondary winding (21) of the transformer (19) is connected to the resistive elements (53) of the blasting caps (55) through a blasting circuit which is electromagnetically coupled to the resistive elements (53) of the blasting caps (55) via a small toroid transformer. A D.C. voltage is stored on a storage capacitor (3) which has one end connected to the center point (15) of the primary winding (17). The other ends of each half of the primary winding (17) are connected through a driver circuit (29) to ground. Each driver circuit (29) is enabled by a flip-flop (35) at predetermined intervals, whereby the storage capacitor (3) will discharge through the appropriate half of the primary, to thereby produce a pulse train at the output of the secondary. The pulse train provides the ignition power for igniting the electric blasting caps.
摘要翻译： 通过包括具有初级绕组（17）和次级绕组（21）的变压器（19）的点火系统来点燃多个电喷砂帽。 变压器（19）的次级绕组（21）通过电磁耦合到喷砂帽（55）的电阻元件（53）的爆破电路连接到喷砂帽（55）的电阻元件（53） 通过小型环形变压器。 直流电压存储在其一端连接到初级绕组（17）的中心点（15）的存储电容器（3）上。 初级绕组（17）的每一半的另一端通过驱动电路（29）连接到地。 每个驱动电路（29）由预定间隔的触发器（35）使能，由此存储电容器（3）将通过适当的一半进行放电，从而在次级的输出端产生脉冲串。 脉冲串提供点火功率，用于点燃电爆炸帽。
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6.发明公开Chemical foaming of emulsion explosive compositions 失效ChemischeVerschäumungvon Emulsionssprengstoffzusammensetzungen。
公开(公告)号：EP0327205A1
公开(公告)日：1989-08-09
申请号：EP89300236.0
申请日：1989-01-12
CPC分类号： C06B23/002 , C06B47/145
摘要： This invention provides an improved method of foaming a water -in-oil emulsion explosive wherein a gassing agent which is a water-in-oil emulsion containing an aqueous solution of sodium nitrite in its discontinuous phase is mixed with the emulsion explosive.The sodium nitrite reacts with ammonium nitrate in the discontinuous phase of the emulsion explosive to generate small particles of gas which are distributed throughout the explosive.The method improves the gas bubble distribution and enhances the sensitivity of the explosive to blasting cap initiation.
摘要翻译： 本发明提供了一种改进的油 - 油乳化炸药发泡方法，其中将含有其不连续相中的亚硝酸钠水溶液的油包水乳液的放气剂与乳化炸药混合。亚硝酸钠 与乳化炸药不连续相中的硝酸铵反应，产生分布在整个炸药中的小颗粒气体。该方法改善了气泡分布，提高了炸药对爆破帽启动的敏感性。
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公开(公告)号：EP0244089A2
公开(公告)日：1987-11-04
申请号：EP87302736.1
申请日：1987-03-30
申请人： CIL INC.
摘要： A packaged booster charge is provided which is sensitive to initiation by blasting cap yet which contains no self-explosive ingredient. The composition of the booster comprises a low melting point nitrate salt or salt mixture having dissolved or finely dispersed therein an acetylenic substance and void containing material. The booster is safe and economic to manufacture and sufficiently powerful to initiate insensitive blasting agents.
摘要翻译： 提供了一种包装的增压装置，其对于由爆破帽起始而不敏感，但不含自爆成分。 增效剂的组成包括在其中溶解或细分散有炔属物质和含空隙的材料的低熔点硝酸盐或盐混合物。 增压器是安全和经济的制造和足够强大的启动不敏感的爆破剂。
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公开(公告)号：EP0107407A3
公开(公告)日：1985-04-17
申请号：EP83305944
申请日：1983-09-30
IPC分类号： C06B45/00
CPC分类号： C06B47/145
摘要： An emulsion explosive composition comprising an oxygen-supplying salt component as discontinuous phase, an organic medium forming a continuous phase and an emulsifying agent which comprises at least one conventional emulsifier and at least one emulsification enhancer. The compositions are easily emulsifiable.
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