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31. 发明授权

US5050501A Projected grenade simulator 失效
标题翻译：预计手榴弹模拟器
公开(公告)号：US5050501A
公开(公告)日：1991-09-24
申请号：US637911
申请日：1991-01-07
申请人： Irving F. Barditch , Paul G. Schabdach
发明人： Irving F. Barditch , Paul G. Schabdach
IPC分类号： F42B35/00
CPC分类号： F42B35/00
摘要： A projected grenade simulator test circuit is used for checking the operaity of a grenade launcher system by exactly duplicating both the physical and electrical characteristics of an actual grenade.
摘要翻译：预计的手榴弹模拟器测试电路用于通过精确地复制实际手榴弹的物理和电气特性来检查手榴弹发射器系统的可操作性。

32. 发明授权

US4932239A Standard target for explosive charge testing 失效
标题翻译：爆炸性充电试验的标准目标
公开(公告)号：US4932239A
公开(公告)日：1990-06-12
申请号：US241813
申请日：1988-09-01
申请人： John A. Regalbuto
发明人： John A. Regalbuto
IPC分类号： F42B35/00 , G01N3/48 , G01N33/22
CPC分类号： G01N3/48 , F42B35/00 , G01N33/227
摘要： A method of testing an explosive charge using a uniform shaped charge testing standard that is simulative of naturally occuring Berea sandstone test specimens. A quantity of zircon sand is mixed with from 3% to 8% by weight of the total mixture of a phenolic resin and then agitated to achieve desired density of the mixture for subsequent controlled heating to cure the mass into a molded shape suitable for explosives testing. An explosive shaped charge is detonated in the proximity of the standard, and the penetration of the shaped charge on the standard is measured.
摘要翻译：使用模拟自然发生的Berea砂岩试样的均匀成形电荷测试标准测试爆炸物的方法。将一定数量的锆石砂与酚醛树脂的总混合物的3重量％至8重量％混合，然后搅拌以获得所需混合物的密度，以便随后进行受控加热以将该质量固化成适于爆炸物测试的模制形状。在标准附近引爆爆炸性的电荷，并测量成形电荷对标准物的穿透。

33. 发明授权

US4379405A Force transducer, particularly for ballistic pressure measuring 失效
标题翻译：力传感器，特别适用于弹道压力测量
公开(公告)号：US4379405A
公开(公告)日：1983-04-12
申请号：US270842
申请日：1981-06-05
申请人： Paul Engeler , Hans C. Sonderegger , Peter Wolfer
发明人： Paul Engeler , Hans C. Sonderegger , Peter Wolfer
IPC分类号： F42B35/00 , G01L1/16 , G01L5/14 , G01L23/10
CPC分类号： G01L5/14 , F42B35/00 , G01L1/16 , G01L23/10
摘要： A force transducer, particularly for the ballistic measuring of the combustion pressure in the cartridge case of a firearm, is disclosed which includes a force transmission element which rests with one of its front areas on the cartridge case. The force transmission element is surrounded on its exterior by an outer sleeve which also rests with its front area on the cartridge case. The front areas of the force transmission element and of the outer sleeve are exactly adapted to the curvature of the cartridge case by reaming after the transducer has been mounted in the firearm. With the combustion of the powder, the cartridge case expands and transmits its force to a sensor element via the force transmission element, with the sensor element being preferably in the form of at least one piezoelectric transversal quartz element which is held under pretension between the force transmission element and a basic receiver component. The spring rigidity of the force transmission element and the spring rigidity of the outer sleeve are matched in such a way that both parts yield essentially to the same extent to the pressures acting upon them in the axial direction of the transducer. The result is that the contact conditions of the cartridge case with the front area of the force transmission piston do not change appreciably after the expansion in comparison with the initial conditions so that a calibration curve of the force transducer which is independent of the installation can be supplied by the manufacturer.
摘要翻译：公开了一种力传感器，特别是用于弹药测量枪支的盒壳体中的燃烧压力，其包括一个力传递元件，该力传递元件与其在盒壳体上的一个前区域相连。力传递元件在其外部由外套筒包围，外套筒也随着其在盒壳体上的前部区域而固定。力传递元件和外套筒的前部区域在传感器已经安装在枪支中之后通过铰孔精确地适应盒壳体的曲率。随着粉末的燃烧，盒壳体通过力传递元件膨胀并传递其力到传感器元件，传感器元件优选地为至少一个压电横向石英元件的形式，该压电横向石英元件保持在力传输元件和基本接收器组件。力传递元件的弹簧刚度和外套筒的弹簧刚度相匹配，使得两个部件基本上产生与在换能器的轴向上作用在它们上的压力相同的程度。结果是，与初始条件相比，盒壳体与力传递活塞的前部区域的接触条件在膨胀之后没有明显改变，使得独立于安装的力传感器的校准曲线可以是由制造商提供。

34. 发明授权

US4357882A Building for detonating explosives 失效
标题翻译：炸药爆炸大厦
公开(公告)号：US4357882A
公开(公告)日：1982-11-09
申请号：US195212
申请日：1980-10-07
申请人： Hans Hiorth
发明人： Hans Hiorth
IPC分类号： E04H9/14 , E04B1/98 , F42B35/00 , F42D5/00 , F42D5/055 , G01N33/22 , E05G1/02 , E02D27/00
CPC分类号： F42D5/045 , E04B1/98
摘要： A building structure for recurrent detonation of explosive charges of up to several hundreds of kilos with the aim to obtain effective sound dampening and economical use of materials.The building comprises a tube shaped steel structure (2) with two gable walls (4,4) inside the tube and which defines an explosion chamber (6) in the center portion thereof. One or preferably both of said two gable walls are apertured by a plurality of through-going openings. A webbed wall or the like (20) is situated at least in one end portion of the tube which together with respective adjacent gable wall (4) defines one, respectively two, gable chambers (16) which are filled with a mass of stones (18) or the like. The tube shaped steel structure is positioned horizontally and freely resting on a sand bed (36) or the like and is covered along its entire length with sand (38). The building is effective to obtain a sound dampened gas discharge and a pressure relief.
摘要翻译：一种建筑结构，可反复爆炸高达数百公斤的爆炸物，目的是获得有效的声音衰减和经济使用的材料。该建筑物包括管状钢结构（2），其中管内有两个山墙（4,4），并在其中心部分限定了一个爆炸室（6）。所述两个山墙中的一个或优选地两个由多个贯穿开口开孔。网壁或类似物（20）至少位于管的一个端部中，其与相应的相邻壁板（4）一起分别限定一个分别为两个的山形腔室（16），其中填充有大量石头 18）等。管状钢结构水平且自由地定位在沙床（36）等上，并且其整个长度用砂（38）覆盖。该建筑物有效地获得声音遏制气体排放和压力释放。

35. 发明授权

US3886793A Projectile body testing machine 失效
标题翻译： PROJECTILY身体测试机
公开(公告)号：US3886793A
公开(公告)日：1975-06-03
申请号：US43202174
申请日：1974-01-09
申请人： US NAVY
发明人： CRAMER HENRY E , GERKIN JAMES M , GROH DALE L , GROH GALE A
IPC分类号： F42B35/00 , G01N27/90 , G01N29/04 , G01N29/22 , G01M3/16
CPC分类号： G01N29/223 , F42B35/00 , G01N27/9093 , G01N29/048 , G01N2291/269
摘要： A fully automatic machine for non-destructive testing of projectile bodies. The machine includes an eddy-current station for inspection for cracks or holes in the nose threads of a projectile body and an ultrasonic station for inspection for cracks or holes in the body of the projectile from the rotating band to the bottom edge of the nose threads. A material handling system is provided to transport the projectile bodies to and from the inspection station and a memory device is provided to record a projectile body that fails a test. A marking device is connected with the memory system to mark each projectile body that passes both tests.

36. 发明授权

US3745832A Link type hypersonic centrifuge 失效
标题翻译：链接型超级离心机
公开(公告)号：US3745832A
公开(公告)日：1973-07-17
申请号：US3745832D
申请日：1971-05-13
申请人： US ARMY
发明人： JOHNSON A
IPC分类号： B04B5/00 , B04B5/04 , F42B35/00 , F42C21/00 , G01M99/00 , G01N19/00 , G01P21/00
CPC分类号： F42C21/00 , B04B5/00 , B04B5/04 , F42B35/00 , G01M99/00
摘要： A centrifuge is disclosed for subjecting items under test forces similar to those encountered in ballistic flight. The centrifuge includes a controlled crank arm which alters the radial position of the sample under test while the centrifuge is rotating to therefore increase or decrease the forces thereon. Details of the crank arm mechanism and counterweight and balance systems are also disclosed.

37. 发明授权

US3628633A Linear and angular velocity brake 失效
标题翻译：线性和角速度制动
公开(公告)号：US3628633A
公开(公告)日：1971-12-21
申请号：US3628633D
申请日：1970-02-25
申请人： US ARMY
发明人： MEEKS ALBERT D
IPC分类号： F16D63/00 , F16F7/08 , F42B35/00 , F16F7/12
CPC分类号： F16D63/00 , F16F7/08 , F42B35/00
摘要： A unidirectional braking device comprising a pliable member which is located partially in the path of a moving object for providing the retarding force to the object and a support member to substantially prevent the pliable member from yielding in the forward direction and to permit substantial yielding of the pliable member in the reverse direction. The pliable member comprises a material which is yieldable under the force created by the transmission of the object and braking is accomplished by means of friction between the pliable member and the object. In order to achieve directionality of braking, a nonyielding support member is located to the forward side of the pliable member and is coextensive with the pliable member but recessed from the path of the object. A more gradual braking effect can be achieved with the use of a plurality of pliable members spaced apart by support members, the entire unit being rigidly held together. Each of the support members are coextensive with the pliable members at the forward side of each of the pliable members. A space is provided at the reverse side between each of the support members and the pliable members to permit the pliable members to yield in the reverse direction. This space comprises a recess located at each of the support members. Angular and linear retarding forces to spinning cylindrical projectiles may be achieved by the use of a cylindrical brake.

38. 发明授权

US3562640A Apparatus for testing exploding bridgewire ordnance devices for continuity and shorts 失效
标题翻译：用于测试连续和短时间检测BRIDGEWIRE ORDNANCE设备的设备
公开(公告)号：US3562640A
公开(公告)日：1971-02-09
申请号：US3562640D
申请日：1969-01-15
申请人： US ARMY
发明人： WRIGHT JAMES B , HOLDER JAMES D
IPC分类号： F42B35/00 , G01R31/02
CPC分类号： G01R31/024 , F42B35/00
摘要： A device wherein a first potential is applied to an exploding bridgewire unit (EBW), including a spark gap, to determine if the EBW unit is shorted. If the EBW unit is shorted a lamp will be lighted and locked on. If the lamp does not light, a switch is depressed which causes a charged capacitor to be connected in series with the EBW unit to check the continuity of the EBW. The charge of the capacitor is of a voltage sufficient to cause the spark gap of the EBW to break down and conduct if the EBW is otherwise continuous. If conduction through the EBW occurs, a lamp connected in series with the capacitor and the EBW will be ionized and locked on. If the EBW does not conduct, the charge of the capacitor will be dissipated in a manner which will cause yet another lamp to be ionized and locked on. Current through the EBW is limited to render the possibility of damage to or explosion of the EBW negligible.

39. 发明授权

US3130575A Impact test apparatus 失效
标题翻译：冲击试验装置
公开(公告)号：US3130575A
公开(公告)日：1964-04-28
申请号：US11819961
申请日：1961-06-19
申请人： ROGERS JAMES W
发明人： ROGERS JAMES W
IPC分类号： F42B35/00
CPC分类号： F42B35/00

40. 发明授权

US2836296A Detector apparatus 失效
标题翻译：检测仪
公开(公告)号：US2836296A
公开(公告)日：1958-05-27
申请号：US49723255
申请日：1955-03-28
申请人： DU PONT
发明人： LEWIS EDWARD F , LUFT ALEXANDER V D , SCHMAUSS WILLIAM F
IPC分类号： B65B57/00 , F42B35/00
CPC分类号： F42B35/00 , B65B57/00

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