专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5109231A Radar arrangement 失效
标题翻译：雷达装置
公开(公告)号：US5109231A
公开(公告)日：1992-04-28
申请号：US653865
申请日：1991-02-08
申请人： Kjell Olsson
发明人： Kjell Olsson
IPC分类号： G01S7/02 , G01S13/24 , G01S13/32
CPC分类号： G01S7/02 , G01S13/24 , G01S13/325
摘要： A radar system comprises a transmitter which essentially continuously transmits a modulated carrier wave signal and a receiver for receiving the carrier wave signal reflected at an object (echo signal). The carrier wave signal is modulated with a code-generating signal whose code frequency is determined for the range resolution of the radar. The code-generating signal is such that one bit in the code has a duration which is several times longer than the period of the carrier wave signal and several bits of the code form a block which is obtained by modulation of a carrier wave with constant frequency. The frequency of the carrier wave is changed between blocks so that the transmitter sends a block with a carrier wave frequency which is different from the carrier wave frequency or frequencies which the receiver is set up to receive. The receiver stores the transmitted code and correlates it with the received signal. When code correspondence (synchronism) is obtained this corresponds to a definitive position of the echo response reflector. By changing frequency between blocks different "types of radar" can be dedicated to different range zones, and a radar system is obtained which is adapted to cope with modern threat environments. The radar is difficult to spot, difficult to define and to disturb.

2. 发明授权

US4989494A Feed device incorporated in a tank 失效
标题翻译：进料装置装入罐中
公开(公告)号：US4989494A
公开(公告)日：1991-02-05
申请号：US420429
申请日：1989-10-12
申请人： Sven Lindberg
发明人： Sven Lindberg
IPC分类号： F41A9/16
CPC分类号： F41A9/16
摘要： A tank (1) is designed with an overlying gun (3) and a crew turret (2). The traverse movements of the gun and the crew turret are coordinated. A complete ammunition handling system (9, 11) for reserve ammunition (10) is provided ancillary to the standard feeding and loading system. The reserve system includes an ammunition tube which is guided by a linkage system (9) between a rest position and a position in an extension of the bore axis (5). The ammunition tube is provided with its own ramming means (11a). At a predetermined traverse position for the gun and the crew turret, reserve ammunition may be transferred to the system when this assumes an initial position. The reserve system may be actuated in a per se known manner so that the ammunition tube assumes a position in association with the breech, where the ammunition unit may be longitudinally displaced into the gun with the aid of the above-mentioned ramming means (11a).

3. 发明授权

US4853052A Method for producing a pyrotechnical charge 失效
标题翻译：生产烟火充电的方法
公开(公告)号：US4853052A
公开(公告)日：1989-08-01
申请号：US248707
申请日：1988-09-26
申请人： Staffan Calsson , Tore Boberg , Conny Sjogvist
发明人： Staffan Calsson , Tore Boberg , Conny Sjogvist
IPC分类号： C06B33/12 , C06C5/06 , C06C9/00
CPC分类号： C06C9/00 , C06B33/12 , C06C5/06
摘要： The disclosure relates to a method of producing pyrotechnical charges by mixing and granulating the included components in water, a considerable advantage from the point of view of safety. The method according to the invention also makes it possible to vary the percentage concentration of the included components so that the obtained pyrotechnical charges can either be used as delay charges or as ignition charges. Since, moreover, an acrylate binder is included, they will obtain superior mechanical strength properties.

4. 发明授权

US4833992A Flare charge insulation, a method of its manufacture and a flare charge manufactured according thereto 失效
标题翻译：火炬电荷绝缘，其制造方法和根据其制造的火炬电荷
公开(公告)号：US4833992A
公开(公告)日：1989-05-30
申请号：US53660
申请日：1987-05-26
申请人： Nils Gellerstedt , Siv Johansson
发明人： Nils Gellerstedt , Siv Johansson
IPC分类号： C06B21/00 , C06B45/12 , C06C15/00 , F42B4/26 , F42B4/30 , F42B33/02
CPC分类号： C06B21/0041 , C06B21/0083 , C06B45/12 , C06C15/00 , F42B33/025 , F42B4/26 , F42B4/30
摘要： The present invention relates to a novel type of flare charge insulation for retally burning flare charges. The flare charge insulation according to the present invention is produced by compaction of a particulate material or granulate of a mean particle size which does not exceed 1 mm. The major component parts of the granulate are an organic metal salt, and minor amounts of a combustible binder. Moreover, particulate melamine may be included in an amount of up to 20 weight per cent.The present invention also includes a novel method of producing flare charges in which both the flare charge and flare charge insulation are terminally compacted together to form a continuous unit.Consequently, the present invention also relates to the finished flare charge manufactured according thereto.
摘要翻译：本发明涉及一种新型的火炬充电绝缘材料，用于后退燃烧火炬充电。根据本发明的火炬电荷绝缘体通过压实颗粒材料或平均粒度不超过1mm的颗粒来制备。颗粒的主要成分是有机金属盐和少量的可燃粘合剂。此外，颗粒三聚氰胺的含量可以达到20重量％。本发明还包括一种产生火炬电荷的新方法，其中火炬电荷和火炬电荷绝缘都被末端压实在一起以形成连续的单元。因此，本发明还涉及根据其制造的成品火炬充电。

5. 发明授权

US4730539A Apparatus for increasing the rate of fire in automatic weapons 失效
标题翻译：用于增加自动武器的火灾率的装置
公开(公告)号：US4730539A
公开(公告)日：1988-03-15
申请号：US855580
申请日：1986-04-25
申请人： Sten Hallqvist
发明人： Sten Hallqvist
IPC分类号： F41A3/78 , F41A15/10 , F41D10/10
CPC分类号： F41A15/10 , F41A3/78
摘要： An automatic weapon is provided with a device for increasing the rate of fire. The breech mechanism of the weapon is controlled by means of recoil movements which arise on discharge of the weapon, and by an operating cam and spring member included in the breech mechanism. Two case ejectors are disposed for arresting the breech block in the total recoil position of the breech and holding the breech block in the open position for ramming-home of a new round. In the arrested position of the breech block, the ejectors are exposable to the new round during its ramming cycle. A portion of the kinetic energy inherent in the round is transmitted to the ejectors which, may accompany the round and release the breech block for actuation by the spring member towards its closed position. The operating cam is movably disposed at least when the breech is located in the total recoil position. The spring member begins to actuate the breech block on its movement towards the arrest position at an earlier stage than total recoil position.
摘要翻译：一种自动武器设有一个用于提高火力的装置。武器的后膛机构通过在卸载武器时产生的反冲运动以及包括在后膛机构中的操作凸轮和弹簧构件来控制。处理两个弹药，用于将后膛块拦截在后膛的全反射位置，并将后膛挡块保持在打开位置，以便捣毁新一轮。在臀部拦截的被拘留位置，喷射器在其夯实循环期间可以暴露于新的一轮。轮中固有的动能的一部分被传递到喷射器，喷射器可以伴随着圆形并释放后膛块，以使弹簧构件朝向其关闭位置致动。操作凸轮至少当臀部位于总反冲位置时可移动地设置。弹簧构件在比完全后坐位置更早的阶段开始致动后膛挡块朝向停止位置的运动。

6. 发明授权

US4648319A Ignition device 失效
标题翻译：点火装置
公开(公告)号：US4648319A
公开(公告)日：1987-03-10
申请号：US733831
申请日：1985-05-14
申请人： Borje Westerlund , Arne Vestring
发明人： Borje Westerlund , Arne Vestring
IPC分类号： F42C19/08 , F42B3/10 , F42B3/11 , F42C19/12 , F42C11/00 , F42B3/02
CPC分类号： F42C19/0826 , F42C19/12
摘要： An ignition device comprising a lower housing (1) in which a sleeve (2) is mounted containing the main charge (10) of the ignition device. The ignition device utilizes an electric igniter device (15) which includes an insulating body (19), an electric pole device (20) and at least one electrically connecting element applied on one end surface (19a) of the insulating body for connecting the electric pole device (20) and the electric ignition device housing (21). The electric ignition device makes contact via the said end surface (19a), against the layers (16) and (17) of pyrotechnical charges included in the ignition chain for the main charge (10). The said electric ignition device and layers of pyrotechnical charges are located inside a ring-shaped device (12) from the first end of which the electric pole device (20) protrudes. The ring-shaped device extends into the recesses (1a) and (9e) in the lower housing (1) and the sealing part as well as across the space (13) between these parts. The sealing part (9) presses the pyrotechnical charges against the said end surface (19a) and the electrically connecting elements via the filler layer (18) in the ring-shaped device. The electric ignition device is fixed in and sealed against the ring-shaped device which in turn is sealed against the lower housing by means of laser welding.
摘要翻译：一种点火装置，包括下壳体（1），其中安装有套筒（2），容纳着点火装置的主电荷（10）。点火装置利用电气点火装置（15），其包括绝缘体（19），电极装置（20）和施加在绝缘体的一个端面（19a）上的至少一个电连接元件，用于连接电杆装置（20）和电动点火装置壳体（21）。电点火装置经由所述端面（19a）与主充电（10）的点火链中包括的烟火电荷的层（16）和（17）接触。所述电点火装置和烟火电荷层位于电极装置（20）的第一端突出的环形装置（12）的内部。环形装置延伸到下壳体（1）和密封部分中的凹部（1a）和（9e）以及这些部分之间的空间（13）。密封部件9通过环形装置中的填充层（18）将烟火电荷压靠在所述端面（19a）和电连接元件上。电动点火装置固定在环形装置中，并且密封在环形装置上，环形装置又通过激光焊接与下壳体密封。

7. 发明授权

US4505204A Drive element for a sub-calibre projectile 失效
标题翻译：用于子口径射弹的驱动元件
公开(公告)号：US4505204A
公开(公告)日：1985-03-19
申请号：US495388
申请日：1983-05-17
申请人： Arne Wikstrom
发明人： Arne Wikstrom
IPC分类号： F42B14/06 , F42B13/16
CPC分类号： F42B14/064
摘要： The invention relates to a drive element (1) for a sub-calibre spinning projectile (2). The drive element (1) comprises an annular sabot member (17) applied on the rear part of the projectile (2) and a guiding sleeve (7) of full-calibre substantially embracing the projectile (2) as well as the sabot member (17). The guiding sleeve (7) is provided with an external driving band (9) made directly in the sleeve material and internal threads coacting with corresponding threads (18) of the sabot member (17). The front part of the sabot member is provided with a central, axial hollow (20) for the rear part of the projectile comprising a plurality of axially extending locking pins (22) arranged to engage corresponding recesses (6) made in the outer cylindrical surface of the projectile close to its rear end surface (5) to secure the projectile (2) to the sabot member (17). The guiding sleeve is made of a high-strength material of low density, preferably a glass-fibre reinforced polyamide.
摘要翻译：本发明涉及一种用于副口径旋转射弹（2）的驱动元件（1）。驱动元件（1）包括施加在射弹（2）的后部上的环形制动器构件（17）和基本上包围射弹（2）的全口径导向套筒（7）以及支架构件 17）。引导套筒（7）设置有直接在套筒材料中制成的外部驱动带（9），并与内部构件（17）的相应螺纹（18）共同作用。舷窗构件的前部设置有用于射弹后部的中心轴向空心（20），其包括多个轴向延伸的锁定销（22），所述多个轴向延伸的锁定销（22）设置成接合在外圆柱形表面中形成的相应凹部（6）靠近其后端表面（5）的弹丸以将射弹（2）固定到膛体构件（17）。引导套筒由低密度的高强度材料制成，优选玻璃纤维增强聚酰胺。

8. 发明授权

US4457207A Barrel chamber 失效
标题翻译：桶室
公开(公告)号：US4457207A
公开(公告)日：1984-07-03
申请号：US359622
申请日：1982-03-18
申请人： Kjell Eriksson
发明人： Kjell Eriksson
IPC分类号： F41A21/12 , F41F17/02
CPC分类号： F41A21/12
摘要： An improved gun barrel is disclosed in which the breech chamber has a length (B) and diameter (D.sub.2) which are chosen relative to the axial spacing (a) between a forward guiding ring (8) and a rearward driving band (6) of the ammunition unit to be fired from the barrel and relative to the diameters (d.sub.1 and d.sub.2) of the guiding ring and driving band, so that the longitudinal axis of the ammunition unit and the bore of the barrel are substantially aligned before the forward guiding ring enters the rifled portion of the bore.
摘要翻译：公开了一种改进的枪管，其中后膛室具有相对于前引导环（8）和后驱动带（6）之间的轴向间隔（a）选择的长度（B）和直径（D2）所述弹药单元从所述枪管被射出并且相对于所述引导环和驱动带的直径（d1和d2），使得所述弹药单元的纵向轴线和所述枪管的孔在所述前导环之前基本上对准进入孔的膛部。

9. 发明授权

US4431542A Filter and method of producing the same 失效
标题翻译：过滤器及其制造方法
公开(公告)号：US4431542A
公开(公告)日：1984-02-14
申请号：US384830
申请日：1982-06-04
申请人： Kent Dingfors , Christer Heinegard
发明人： Kent Dingfors , Christer Heinegard
IPC分类号： B01D39/14 , B01D39/00 , B01J20/28 , D21H21/22 , D21H27/08 , B01D39/18
CPC分类号： B01J20/28033 , B01D39/00 , B01J20/28028 , B01J20/28057 , D21H21/22 , D21H27/08
摘要： The invention deals with a filter for gas or liquid separation. The filter consists of a continuous fiber tissue within which a granular or powder formed (particle formed) activated material is contained (fixed). The activated material shall have the ability to absorb or chemically bind specific gas or liquid formed components. The fibre tissue is in itself sufficently porous to permit the said gas or liquid components to diffuse in through the same, while at the same time being sufficiently compact to keep the activated particle formed material fixed.The filter is primarily intended to be used in such a way that the flow of gas or liquid to be purified passes the fibre tissue in thin layers whereupon the relevant components can diffuse in through the pores of the fibre tissue in order to be bound or absorbed in the particle formed material.
摘要翻译：本发明涉及一种用于气体或液体分离的过滤器。过滤器由连续的纤维组织组成，其中包含形成颗粒或粉末（形成颗粒的）活化材料（固定）。活化的材料应具有吸收或化学结合特定气体或液体形成的组分的能力。纤维组织本身足够多孔，以允许所述气体或液体组分通过其扩散，同时足够紧凑以保持活化的颗粒形成的材料固定。过滤器主要用于使待净化的气体或液体的流动通过薄层中的纤维组织，由此相关组分可以通过纤维组织的孔扩散以便被结合或吸收在颗粒成型材料中。

10. 外观设计

USD272069S Quick hitch for earth handling tools 失效
公开(公告)号：USD272069S
公开(公告)日：1984-01-03
申请号：US315117
申请日：1981-10-26
申请人： Torsten Larsson
设计人： Torsten Larsson

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式