公开(公告)号：WO1993021135A1

公开(公告)日：1993-10-28

申请号：PCT/SE1993000317

申请日：1993-04-13

Applicant: BOFORS EXPLOSIVES AB ,  CALSSON, Staffan ,  SCHMID, Hermann

Inventor： BOFORS EXPLOSIVES AB

IPC: C06B27/00

CPC classification number: C06D5/06 ,  C06B33/00 ,  C06B43/00 ,  C06C15/00

Abstract: The present invention relates to a method of producing explosive compositions including mechanical alloys whose components, on their detonation, give additional energy in the form of exothermic alloy reactions. The present invention also includes explosive compositions produced in accordance therewith.

Abstract translation: 本发明涉及一种生产爆炸性组合物的方法，包括机械合金，其组分在爆炸时以放热合金反应的形式产生额外的能量。 本发明还包括根据其生产的炸药组合物。

公开(公告)号：WO1997049582A1

公开(公告)日：1997-12-31

申请号：PCT/SE1997001147

申请日：1997-06-26

Applicant: BOFORS EXPLOSIVES AB

Inventor： BOFORS EXPLOSIVES AB ,  SANDSTRÖM, Jörgen ,  HAFSTRAND, Anders ,  SJÖBERG, Per

IPC: B60R21/26

CPC classification number: B60R21/272 ,  C06B25/34 ,  C06D5/00

Abstract: An airbag device including a gas-emitting substance chamber (5) having an opening. A gas-emitting substance (5a) is provided in the gas-emitting substance chamber including between about seventy-six to about eighty percent by weight of a high energy explosive and about twelve to about fifteen percent by weight of a combustible binder. An igniter (6) provided within the gas-emitting substance chamber ignites the gas-emitting substance. A pressure reducing valve (22) arranged in the opening of the gas-emitting substance chamber maintains a desired pressure in the gas-emitting substance chamber during burning of the gas-emitting substance. A gas container (1) having an opening (1a) contains a gas for oxidizing gas produced by burning of the gas-emitting substance. A closure (2) closes the opening in the gas container. A mixing chamber (3) is joined to the gas-emitting substance chamber and the gas container in the vicinity of the opening of the gas-emitting substance chamber and in the vicinity of the opening of the gas container. The openings of the gas-emitting substance chamber and the gas container are directed toward an interior of the mixing chamber. The mixing chamber includes at least one outlet (3a) for directing gas resulting from the burning of the gas-emitting substance toward an airbag. An airbag is interconnected with the mixing chamber and is inflated by the gas resulting from the burning of the gas-emitting substance.

Abstract translation: 一种气囊装置，包括具有开口的气体发射物质室（5）。 气体发射物质（5a）设置在气体发射物质室中，包括高能炸药的约七十六至八十八重量％和可燃粘合剂的约十二至十五重量％。 设置在气体发射物质室内的点火器（6）点燃气体发射物质。 布置在气体发射物质室的开口中的减压阀（22）在气体发射物质的燃烧期间在气体发射物质室中保持期望的压力。 具有开口（1a）的气体容器（1）包含用于氧化由气体发射物质燃烧产生的气体的气体。 封闭件（2）关闭气体容器中的开口。 混合室（3）在气体发生物质室的开口附近和气体容器的开口附近与气体发射物质室和气体容器接合。 气体发射物质室和气体容器的开口朝向混合室的内部。 混合室包括用于将气体发射物质燃烧产生的气体引向气囊的至少一个出口（3a）。 气囊与混合室相互连接并由气体发射物质燃烧产生的气体充气。

公开(公告)号：WO1996023196A1

公开(公告)日：1996-08-01

申请号：PCT/SE1995001567

申请日：1995-12-22

Applicant: BOFORS EXPLOSIVES AB ,  NYQVIST, Jan-Olof

Inventor： BOFORS EXPLOSIVES AB

IPC: F42D05/04

CPC classification number: C06B21/0091 ,  Y10S149/124

Abstract: The present invention relates to a method of working up and recovering returned explosives which are principally of the military type and which contain both fusible and non-fusible crystalline substances. In accordance with the invention, the returned explosive is treated in a multi-stage process which includes a first leaching stage for removing the non-crystalline, preferably fusible, component of the explosive in the form of trotyl, wax or plastic. The substance used in the leaching stage, principally toluene, does not affect the crystalline components of the explosive. The collected leaching liquid is separated off and the toluene, together with its dissolved content of trotyl or wax, is conveyed onwards for working up. The toluene which is recovered during the working up is returned to the process while the remaining filtrate from the filtration stage is treated with solvent which dissolves the crystalline high-energy explosives octogen and hexogen, respectively, which are relevant in this connection, which explosives, in a subsequent process stage, are precipitated out in the form of new crystals which, after a possible recrystallization, are ready to be reused. The solvent which is used in this connection is returned to the process.

Abstract translation: 本发明涉及一种处理和回收主要是军事类型并且含有易熔和不可熔结晶物质的返回炸药的方法。 根据本发明，回收的炸药在多级方法中进行处理，该方法包括用于去除三甲基，蜡或塑料形式的爆炸物的非结晶，优选易熔成分的第一浸出阶段。 在浸出阶段使用的物质，主要是甲苯，不影响炸药的结晶成分。 将收集的浸出液分离出来，并将甲苯及其溶解的三甲基或蜡的含量输送到前面进行加工。 在加工期间回收的甲苯返回该过程，同时用溶剂处理来自过滤阶段的剩余滤液，该溶剂分别溶解与此有关的结晶高能爆炸物八位元和六氢呋喃，这些爆炸物， 在随后的工艺阶段，以新的晶体的形式沉淀，在可能的重结晶之后，可以重新使用它们。 在此连接中使用的溶剂返回到该过程。

公开(公告)号：WO1998018743A1

公开(公告)日：1998-05-07

申请号：PCT/SE1997001787

申请日：1997-10-27

Applicant: BOFORS EXPLOSIVES AB ,  SJÖBERG, Per ,  CALSSON, Staffan

Inventor： BOFORS EXPLOSIVES AB

IPC: C06D05/06

CPC classification number: C06D5/06 ,  C06B33/04

Abstract: The present invention relates to a gas-emitting substance which is suitable for use in gas generators in different types of motor vehicle airbags and which can also be used as a more general pyrotechnic charge. The main feature of the invention is the use of potassium dinitramide (KDN) as an oxidizing agent, combined with a suitable fuel such as boron, zirconium or titanium.

Abstract translation: 本发明涉及一种适用于不同类型汽车安全气囊的气体发生器的气体发射物质，也可用作更一般的烟火炸药。 本发明的主要特征是使用二硝酸钾（KDN）作为氧化剂，与合适的燃料如硼，锆或钛组合使用。

公开(公告)号：WO1994005607A1

公开(公告)日：1994-03-17

申请号：PCT/SE1993000701

申请日：1993-08-24

Applicant: BOFORS EXPLOSIVES AB ,  SCHMID, Hermann ,  CALSSON, Staffan

Inventor： BOFORS EXPLOSIVES AB

IPC: C06B21/00

CPC classification number: B29B7/56 ,  B29B7/007 ,  C06B21/00 ,  C06B21/0041

Abstract: The present invention includes a method of producing pyrotechnical charges comprising two or more preferably solid components and solvent such as water, alcohol or the like and/or a binder by mixing, grinding, compaction and granulation of relevant components in one or more stages in a per se known apparatus of the mixing and shear-rolling mill type. The present invention also includes a mixing and shear-rolling mill divided into a plurality of temperature zones.

Abstract translation: 本发明包括通过在一个或多个阶段中混合，研磨，压实和造粒相关组分的方式，制造包含两种或更多种优选固体组分和溶剂如水，醇等和/或粘合剂的烟火电荷的方法， 本来已知的混合和剪切机类型的设备。 本发明还包括分为多个温度区域的混合和剪切机。

公开(公告)号：EP0570347A3

公开(公告)日：1994-02-16

申请号：EP93850079.0

申请日：1993-04-08

Applicant: Bofors Explosives AB

Inventor： Hafstrand, Anders ,  Sandström, Jörgen ,  Sjöberg, Per

IPC: B60R21/26

CPC classification number: B60R21/2644 ,  B60R2021/26094

Abstract: The invention relates to a method and an apparatus which makes it possible to employ gas-emitting substances (7) with greatly pressure-dependent combustion properties in active collision protection of the so-called air-bag type. The problem has been solved by means of a special valve (12) which ensures that a substantially constant pressure is maintained in the combustion chamber of the air-bag unit.

Abstract translation: 本发明涉及一种方法和装置，其能够在所谓的气囊类型的主动碰撞保护中采用具有高压力依赖燃烧性能的气体排放物质（7）。 该问题已经通过确保在气囊单元的燃烧室中保持基本恒定的压力的特定阀（12）来解决。

公开(公告)号：EP0459959A2

公开(公告)日：1991-12-04

申请号：EP91850118.0

申请日：1991-05-10

Applicant: Bofors Explosives AB

Inventor： Schmid, Hermann

IPC: C06B21/00 ,  C06B45/10

CPC classification number: C06B21/0066 ,  C06B45/10

Abstract: The disclosure relates to a method of producing polymer-bonded explosive bodies including crystalline explosives ground to a narrow particle distribution. According to the invention, the crystalline explosive is ground suspended in a flegmatization and grinding liquid in which at least parts of the polymer binder are included.

Abstract translation: 本公开涉及一种生产聚合物结合的爆炸物体的方法，其包括研磨成窄粒子分布的结晶炸药。 根据本发明，将结晶炸药粉碎悬浮在其中包含至少部分聚合物粘合剂的絮凝和研磨液体中。

公开(公告)号：EP0406190A2

公开(公告)日：1991-01-02

申请号：EP90850208.1

申请日：1990-05-23

Applicant: Bofors Explosives AB

Inventor： Schmid, Herman

IPC: C06B21/00 ,  B01F13/10 ,  B29B7/56

CPC classification number: B01F13/10 ,  B29B7/007 ,  B29B7/44 ,  B29B7/726 ,  B29B7/728 ,  B29B7/749 ,  C06B21/0025 ,  C06B21/0041

Abstract: The present invention relates to a method for producing, by means of working, mixing and homogenizing, castable explosive substances of high viscosity containing crystalline and/or particulate explosives and, if appropriate, other action-enhancing additives and such small quantities of binder and other viscosity-reducing agents that the mixture in the unworked state virtually feels like and behaves like a dry powder. In order to achieve the desired working, mixing and homogenizing, the components are brought to the roll nip between two helically grooved rolls, which form part of a so-called mixing, sheaving and rolling mill. The rolls are arranged at an adjustable distance from each other and counter-rotating at different speeds. The mixture is worked on and between the rolls until the air between the particles included has been pressed out sufficiently to convert the previously pulverulent mixture to a coherent mass of high viscosity. The material is removed from the fastest rotating roll in continuous form or in a newly formed particulate form associated therewith.

公开(公告)号：EP0807241A1

公开(公告)日：1997-11-19

申请号：EP95944293.0

申请日：1995-12-22

Applicant: Bofors Explosives AB

Inventor： NYQVIST, Jan-Olof

IPC: C06B21

CPC classification number: C06B21/0091 ,  Y10S149/124

Abstract: The present invention relates to a method of working up and recovering returned explosives which are principally of the military type and which contain both fusible and non-fusible crystalline substances. In accordance with the invention, the returned explosive is treated in a multi-stage process which includes a first leaching stage for removing the non-crystalline, preferably fusible, component of the explosive in the form of trotyl, wax or plastic. The substance used in the leaching stage, principally toluene, does not affect the crystalline components of the explosive. The collected leaching liquid is separated off and the toluene, together with its dissolved content of trotyl or wax, is conveyed onwards for working up. The toluene which is recovered during the working up is returned to the process while the remaining filtrate from the filtration stage is treated with solvent which dissolves the crystalline high-energy explosives octogen and hexogen, respectively, which are relevant in this connection, which explosives, in a subsequent process stage, are precipitated out in the form of new crystals which, after a possible recrystallization, are ready to be reused. The solvent which is used in this connection is returned to the process.

公开(公告)号：EP0277386B1

公开(公告)日：1995-06-14

申请号：EP87202613.3

申请日：1987-12-23

Applicant: Bofors Explosives AB

Inventor： Bellamy, Anthony

IPC: C07C205/04 ,  C07C201/16

CPC classification number: C07C201/16 ,  C07C205/06