公开(公告)号：US4705655A

公开(公告)日：1987-11-10

申请号：US776430

申请日：1985-09-16

Applicant: Michel Maures ,  Jacques Pasdeloup ,  Patrick Lespinasse

Inventor： Michel Maures ,  Jacques Pasdeloup ,  Patrick Lespinasse

IPC: B31B50/46 ,  B31B50/59 ,  F42B5/188 ,  C06B21/00 ,  F42B5/18 ,  D03D23/00 ,  D03D43/00

CPC classification number: B31B43/00 ,  B31B1/00 ,  F42B5/188 ,  B31B2201/223 ,  B31B2201/2666 ,  Y10S102/70

Abstract: Process for the manufacture of combustible articles by embossing combustible paper and combustible articles thus produced.The invention relates to a process for the manufacture of combustible dish-shaped articles of revolution with circular external outlines from combustible paper containing nitrocellulose by embossing at least one combustible paper disc 11 comprising a central part 12 and a peripheral part consisting of a plurality of portions 13 separated from each other by radial slits 14 the length "L" of which is smaller than the radius "R" of the said disc 11 and the width "e" in which is at least equal to the minimum width required to prevent the overlapping of the said portions 13 when the disc 11 is deformed by embossing.The invention also relates to combustible dish-shaped articles of revolution with circular external out-lines, consisting of at least one sheet of combustible paper containing nitrocellulose and in particular those produced by the process according to the invention.These articles have their essential application as components for combustible cases and especially as combustible bottoms or as combustible lids.

Abstract translation: 通过压制可燃性纸和如此生产的可燃物品来制造可燃物品的方法。 本发明涉及一种制造可燃碟形制品的方法，该制品具有圆形的外部轮廓，其中包含含有硝化纤维素的可燃性纸，包括至少一个包含中心部分12的可燃纸盘11和由多个部分组成的周边部分 13通过径向狭缝14彼此分开，其长度“L”小于所述盘11的半径“R”，宽度“e”至少等于防止重叠所需的最小宽度 当盘11通过压花而变形时，所述部分13。 本发明还涉及具有圆形外部出线的可燃碟形制品，其由至少一片含硝化纤维素的可燃纸片组成，特别是通过根据本发明的方法生产的那些。 这些物品作为可燃物的组成部分，特别是作为可燃底部或可燃性盖子的基本应用。

公开(公告)号：US4826637A

公开(公告)日：1989-05-02

申请号：US24313

申请日：1987-03-10

Applicant: Michel Maures ,  Thierry Bonnabaud ,  Francois Gendreau

Inventor： Michel Maures ,  Thierry Bonnabaud ,  Francois Gendreau

IPC: B21D22/10 ,  B31B50/59 ,  F42B5/188 ,  C06B21/00 ,  F42B5/18 ,  D03D23/00 ,  D03D43/00

CPC classification number: B31B43/00 ,  B21D22/105 ,  F42B5/188 ,  B31B2201/226 ,  Y10S102/70

Abstract: The invention relates to the field of combustible ammunition and relates chiefly to the manufacture of bottoms or covers for combustible cases.According to the invention, a combustible article is manufactured by pressing in a die 10 at least one sheet 21 of combustible paper containing nitrocellulose and having the shape of a disc, by virtue of a rigid movable punch 20 exerting a compressive force on a deformable flexible punch 22 arranged inside the said die 10 between the sheets 21 and the said movable punch 20. The flexible punch 22 is in the shape of a substantially cylindrical thick disc, consists of neoprene or a silicone resin and has a hardness of between 55 and 65 Shore at 20.degree. C. The pressing operation is accompanied by a thermoforming operation carried out at approximately 115.degree. C.The process is particularly suitable for the production of bottoms of combustible cases bearing studs or grooves on their side faces.

Abstract translation: 本发明涉及可燃弹药领域，主要涉及制造可燃物的底部或盖子。 根据本发明，通过在可变形的柔性弹性体上施加压缩力的刚性活动冲头20在模具10中压制至少一个含有硝化纤维素的可燃性纸的片状物21并具有圆盘形状的模制品 冲头22布置在片材21和所述可移动冲头20之间的所述模具10的内部。柔性冲头22是基本圆柱形的厚盘形状，由氯丁橡胶或硅树脂组成，并且具有55至65的硬度 在20℃的温度下进行压制。压制操作伴随着在大约115℃进行的热成型操作。该方法特别适用于在其侧面上产生承载螺柱或凹槽的可燃壳体的底部。

公开(公告)号：US4649827A

公开(公告)日：1987-03-17

申请号：US668637

申请日：1984-11-06

Applicant: Alain Brasquies ,  Michel Maures

Inventor： Alain Brasquies ,  Michel Maures

IPC: B65D3/28 ,  C06B45/12 ,  F42B3/00 ,  F42B3/087 ,  F42B5/18 ,  F42B5/188 ,  B31C1/00

CPC classification number: C06B45/12 ,  F42B5/188 ,  Y10S102/70

Abstract: This invention relates to combustible or semi-combustible cases intended in particular for artillery ammunition. More specifically, the invention relates to combustible cases bodies obtained by spirally winding combustible paper tapes containing nitrocellulose and having an improved mechanical resistance relative to previous combustible tape bodies, thanks to the fact that the combustible paper tapes form three distinct coaxial layers in terms of their density and structure. The case bodies according to the invention are obtained by spiral winding around a mandrel 80 a sheet 70 consisting of an uncalendered combustible paper tape 41 and six calendered combustible paper tapes 42-47 with density between 0.9 and 1.2 g/cm.sup.3, the tapes being pasted to each other according to a helical angle .alpha. such that the helical pitch P is larger than the width w1 of the tape 41 which thus forms a helix with turns which are not joined together. A calendered combustible paper tape 71 previously pasted with density lying between 1.15 g/cm.sup.3 and 1.3 g/cm.sup.3 is then spirally wound around the tube thus formed according to the a helical angle .beta. such that the turns of the helix formed by the said tape 71 overlap. The tube thus formed is then cut to the desired length of the case body.

Abstract translation: 本发明涉及特别用于火炮弹药的可燃或半可燃的案例。 更具体地，本发明涉及通过螺旋卷绕含有硝化纤维素的可燃性纸带而获得的可燃性壳体，其相对于先前的可燃胶带体具有改进的机械阻力，这是由于可燃纸带形成三个不同的同轴层 密度和结构。 根据本发明的壳体通过围绕心轴80螺旋地卷绕由密封在0.9至1.2g / cm 3之间的未燃烧的可燃纸带41和6个压延的可燃纸带42-47组成的片70，胶带被粘贴 根据螺旋角度α使得螺旋桨距P大于带41的宽度w1，因此带状螺旋线45因此形成不连接在一起的匝的螺旋。 先前粘贴密度在1.15g / cm 3和1.3g / cm 3之间的压延可燃纸带71然后根据螺旋角β围绕如此形成的管螺旋卷绕，使得由所述带71形成的螺旋线 交叠。 然后将如此形成的管切割成壳体的所需长度。

公开(公告)号：US4546175A

公开(公告)日：1985-10-08

申请号：US656668

申请日：1984-10-01

Applicant: Hubert Delarche ,  Alain Brasquies ,  Michel Maures

Inventor： Hubert Delarche ,  Alain Brasquies ,  Michel Maures

IPC: C08B5/02 ,  D06M11/65 ,  D06B5/16

CPC classification number: C08B5/02 ,  D06M11/65

Abstract: According to the invention the reels 10 of cellulose thread wound in a loose manner around a hollow perforated core are arranged on the nozzles 9 carried by the hollow arms 8 of a rotor 7a placed on a hollow frame 7 situated at the bottom of a tank 6. A pump 13 causes the nitrating medium 15 consisting of a mixture of nitric acid and methylene chloride to circulate into the pipe 14 from where it passes into the frame 7 and then to the rotor 7a from where it is brought under pressure via the pipes 8 and the nozzles 9 to the hollow perforated core of each reel. The nitrating medium then passes radially along the mass of thread making up each reel and returns to the pump 13 via the pipes 12. After nitration the nitrocellulose threads are immediately stabilized by washing them with water in a similar installation to that used for nitration.The process according to the invention makes it possible to manufacture reels of nitrocellulose thread of good quality in a simple manner in large quantities without the manufacturer having to perform delicate unwinding and reeling operations on the thread before and after nitration.

Abstract translation: 根据本发明，围绕中空多孔芯缠绕的纤维素丝线卷轴10布置在由设置在罐6底部的中空框架7上的转子7a的中空臂8所承载的喷嘴9上 泵13使得由硝酸和二氯甲烷的混合物组成的硝化介质15从其进入框架7的地方循环到管道14中，然后通过管道8从压力传递到转子7a 并且喷嘴9连接到每个卷轴的中空多孔芯。 然后，硝化介质沿着构成每个卷轴的线的质量沿径向通过，并经由管12返回到泵13.硝化后，硝酸纤维素丝通过与用于硝化的安装类似的装置中的水清洗而立即稳定。 根据本发明的方法使得可以以简单的方式大量地制造质量好的硝化纤维素丝卷，而制造商不必在硝化之前和之后对螺纹进行微妙的退绕和卷绕操作。