公开(公告)号：US20240043406A1

公开(公告)日：2024-02-08

申请号：US18268474

申请日：2021-11-26

申请人： EURENCO

发明人： Arthur DELAGE ,  Geneviève ECK ,  Thibaud ALAIME ,  Frédérick LACEMON ,  Thomas KLAPOTKE ,  Jorg STIERSTORFER ,  Marc BOLTER

IPC分类号： C07D403/04

CPC分类号： C07D403/04

摘要： The present invention relates to a sequential one-pot synthesis of TKX-50, suitable for larger-scale production, during which an acetyl halide is used during the cyclization of diazidoglyoxime so as to obtain 1,1′-diacetyl-5,5′-bistetrazole, which is then hydrolyzed to 5,5′-bistetrazole-1,1′-diolate, to which compound a hydroxylammonium salt is subsequently added.

公开(公告)号：US20230064872A1

公开(公告)日：2023-03-02

申请号：US17793473

申请日：2021-01-14

申请人： EURENCO

发明人： Bastien CHAUTAR ,  Julien LOYER ,  Sébastien CUVELIER

IPC分类号： F42C19/08 ,  B05D1/00 ,  B05D1/26 ,  B05D7/22 ,  C06C7/02 ,  F42B3/195 ,  F42B33/02

摘要： A device for depositing paste patterns on the surface of the channel of a tube, the device comprising a frame supporting a first mechanical assembly for holding, positioning and moving the tube, and a second mechanical assembly for extruding paste for depositing said paste patterns, the assemblies cooperating with one another.

公开(公告)号：US20160289133A1

公开(公告)日：2016-10-06

申请号：US15038116

申请日：2014-11-21

申请人： HERAKLES ,  EURENCO

发明人： Nancy DESGARDIN ,  Philippe RAGON ,  Mathieu W. WERSCHINE ,  Caroline CARAYON ,  Jean-Louis PAULIN

IPC分类号： C06B45/10 ,  C06B21/00

CPC分类号： C06B45/10 ,  C06B21/0025

摘要： A composite pyrotechnic product, especially a propellant powder for barrel weapons, has a composition, expressed as weight percentages, that contains from 78% to 90% of organic energetic charges, and from 10% to 22% of a polymeric gum, chosen from polyurethane-polyester gums, polyurethane-polyether gums and mixtures thereof, the number-average molecular weight of which is greater than 20 000 g/mol and the Mooney viscosity of which is between 20 and 70 ML (5+4) at 100° C.

摘要翻译： 一种复合烟火产品，特别是用于枪管武器的推进剂粉末，具有以重量百分比表示的组合物，其含有78％至90％的有机能量电荷，以及10％至22％的聚合物胶，其选自聚氨酯 聚酯树胶，聚氨酯 - 聚醚树胶及其混合物，其数均分子量大于20 000g / mol，门尼粘度在100℃时为20至70ML（5 + 4）。

公开(公告)号：US20160137566A1

公开(公告)日：2016-05-19

申请号：US14899818

申请日：2014-06-17

申请人： EURENCO BOFORS AB

发明人： Michal MAZUREK ,  Karolina Mazurek

IPC分类号： C06B23/00 ,  B05D1/18 ,  B05C3/08 ,  B05D1/00

CPC分类号： C06B23/005 ,  B05C3/08 ,  B05D1/007 ,  B05D1/18 ,  C06B45/22

摘要： A method for phlegmatising an explosive in an aqueous suspension including a dispersed phlegmatising agent. The phlegmatising agent is deposited on a surface of the explosive at low temperature utilizing opposite electric charges of the phlegmatising agent and the explosive. Also a device and a phlegmatised explosive.

摘要翻译： 一种用于在包含分散的痰剂的水性悬浮液中使爆炸物痰化的方法。 该痰剂在低温下利用痰剂和爆炸物的相反电荷沉积在炸药的表面上。 也是一种装置和一种ph药爆炸物。

公开(公告)号：US12038263B2

公开(公告)日：2024-07-16

申请号：US17793473

申请日：2021-01-14

申请人： EURENCO

发明人： Bastien Chautar ,  Julien Loyer ,  Sébastien Cuvelier

IPC分类号： F42C19/08 ,  B05D1/00 ,  B05D1/26 ,  B05D7/22 ,  C06C7/02 ,  F42B3/195 ,  F42B33/02

CPC分类号： F42C19/0826 ,  B05D1/002 ,  B05D1/26 ,  B05D7/22 ,  C06C7/02 ,  F42B3/195 ,  F42B33/0207

摘要： A device for depositing paste patterns on the surface of the channel of a tube, the device comprising a frame supporting a first mechanical assembly for holding, positioning and moving the tube, and a second mechanical assembly for extruding paste for depositing said paste patterns, the assemblies cooperating with one another.

公开(公告)号：US20230100596A1

公开(公告)日：2023-03-30

申请号：US17793467

申请日：2021-01-14

申请人： EURENCO

发明人： Sébastien CUVELIER ,  Arnaud FONTAINE ,  Romain LEGLISE ,  Serge LECUME

IPC分类号： C06B21/00 ,  C06B25/18 ,  F42C19/08 ,  C06B31/04 ,  C06B45/10 ,  C06B45/28

摘要： An igniter tube consisting of a combustible tube, on the inner face of which an ignition charge is deposited along the length of said combustible tube. The invention also relates to a method for producing the igniter tube.

公开(公告)号：US10287219B2

公开(公告)日：2019-05-14

申请号：US14899818

申请日：2014-06-17

申请人： EURENCO BOFORS AB

发明人： Michal Mazurek ,  Karolina Mazurek

IPC分类号： C06B45/22 ,  C06B23/00 ,  B05C3/08 ,  B05D1/00 ,  B05D1/18

摘要： A method for phlegmatizing an explosive in an aqueous suspension including a dispersed phlegmatizing agent. The phlegmatizing agent is deposited on a surface of the explosive at low temperature utilizing opposite electric charges of the phlegmatizing agent and the explosive. Also a device and a phlegmatized explosive.

公开(公告)号：US20170137336A1

公开(公告)日：2017-05-18

申请号：US15129962

申请日：2015-03-27

申请人： EURENCO

发明人： Franck ESCARABAJAL ,  Mathieu FONTES ,  Sébastien GAVELLE

IPC分类号： C06B25/34 ,  C06B21/00

CPC分类号： C06B25/34 ,  C06B21/0033 ,  C06B21/0091

摘要： A method for obtaining the explosive charge in dry granular form as well as a device suitable for implementing the method. The method includes: filtering the suspension, by passing same through a static filter in order to obtain a cake containing the granular explosive charge agglomerated by residual liquid; dewatering the cake by subjecting the cake to pressurized gas; splitting the dewatered cake and obtaining a fluidized bed of the desired explosive charge by exposing the dewatered cake to at least one stream of gas; at least one stream of gas being injected, under the dewatered cake to impinge said dewatered cake, according to two consecutive modes and the gas having a humidity height below that of the dewatered cake and a dew point temperature higher than the injection temperature thereof; and stopping at least one stream of gas and recovering the explosive charge in dry, granular form.

公开(公告)号：US20160003592A1

公开(公告)日：2016-01-07

申请号：US14769731

申请日：2014-02-27

申请人： EURENCO

发明人： Bruno NOUGUEZ ,  Kamel HAMMAMI ,  Luc CHAFFOIS

IPC分类号： F42B12/20 ,  F42C14/06 ,  F42B25/00

CPC分类号： F42B12/208 ,  F42B12/207 ,  F42B25/00 ,  F42C14/06 ,  F42C19/0807 ,  F42C19/0842

摘要： A munition (10) with variable explosive power comprises a body (12) extending in an axial direction and housing at least first and second explosive charges (31, 32), together with a firing device (16). According to the invention, the munition further comprises a selector (50, 50′) provided with a detonating portion (52) and adapted to move between at least first and second positions, the selector being configured so that its detonating portion couples the firing device (16) to the first explosive charge in said first position and to the second explosive charge in said second position, one of the first and second explosive charges (31, 32) not being coupled to the firing device (16) in at least one of the first and second positions.

摘要翻译： 具有可变爆炸力的弹药（10）包括沿着轴向方向延伸的主体（12），并与至少第一和第二炸药（31,32）一起容纳，并与一个击发装置（16）一起。 根据本发明，所述弹药还包括设置有引爆部分（52）并且适于在至少第一和第二位置之间移动的选择器（50,50'），所述选择器被构造成使得其引爆部分将所述击发装置 （16）到所述第一位置中的第一炸药和所述第二位置中的第二炸药，所述第一和第二炸药中的一个未被联接到所述击发装置（16）中的至少一个 的第一和第二职位。

公开(公告)号：US11933590B2

公开(公告)日：2024-03-19

申请号：US18035186

申请日：2021-10-20

申请人： EURENCO FRANCE SAS

发明人： Cédric Galvan ,  Jean-Luc Crespy

IPC分类号： F42B33/02 ,  F42B5/38

CPC分类号： F42B33/0207 ,  F42B5/38 ,  F42B33/025

摘要： A method for manufacturing a housing enclosing a pyrotechnic charge and an installation for implementing this method includes inserting a pyrotechnic charge into a charging volume laterally delimited by a rigid cylindrical charging wall and into a lower part by a first element of the housing to be obtained; positioning a second element of the housing to be obtained of cylindrical shape above the inserted pyrotechnic charge and in the extension of the cylindrical charging wall. The second element has a lateral cylindrical wall of the same shape and diameter as the cylindrical charging wall and is able to cooperate with the first element, and jointly translating the second element and the cylindrical charging wall relative to the first element such as to make the second element cooperate with the first element and form the housing enclosing the pyrotechnic charge.