公开(公告)号：US06887324B2

公开(公告)日：2005-05-03

申请号：US10068586

申请日：2002-02-05

Applicant: Kenneth E. Lee

Inventor： Kenneth E. Lee

IPC: C06B25/34 ,  C06B47/00 ,  C06B45/10

CPC classification number: C06B47/00 ,  C06B25/34

Abstract: A composition C4 substitute is provided, the substitute including 2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazatetracyclo[5.5.0.05,903,11]-dodecane (CL-20), optionally one or more nitramines other than CL-20, and silicone fluid. Also provided is an additive composition including CL-20 and bis(dinitropropyl)acetal and bis(dinitropropyl)formal (BDNPA/F). The additive composition is preferably combined with composition C-4.

Abstract translation: 提供组合物C4替代物，替代物包括2,4,6,8,10,12-六硝基-2,4,6,8,10,12-六氮杂四环[5.5.0.0±5,9 - >十二烷（CL-20），任选地一种或多种除CL-20以外的硝基胺和硅氧烷流体。 还提供了包含CL-20和双（二硝基丙基）缩醛和双（二硝基丙基）甲醛（BDNPA / F）的添加剂组合物。 添加剂组合物优选与组合物C-4组合。

公开(公告)号：US20040025677A1

公开(公告)日：2004-02-12

申请号：US10214985

申请日：2002-08-07

Applicant: Alliant Techsystems, Inc.

Inventor： Steven Jerold Koch ,  Ronald Leroy Smith

IPC: F42B033/00

CPC classification number: F42B33/10

Abstract: Reloading apparatus for reloading ammunition shell cases includes a shell case holder having a pair of yieldably biased gripping fingers positioned to engage and hold the rim at the base of the shell case. A resizing die mounted for sliding about a shell case has a lower rim adapted to engage and move the holding fingers away from engagement with the rim and thus provides substantially full length case resizing. Ejector mechanism in the resizing die is operable to urge the shell case out of the die and hold it in position to be regripped by the holding fingers as the die and support are moved away from each other.

Abstract translation: 用于重新装载弹药壳体的重新装载装置包括壳体保持器，该壳体保持器具有一对可屈曲偏置的夹紧指状物，定位成在壳体的基部处接合并保持边缘。 安装成用于围绕壳体壳体滑动的调整尺寸的模具具有下边缘，其适于接合和移动保持手指以远离与边缘的接合，从而提供基本上全长的壳体尺寸。 调整模具中的推出机构可操作以将壳体推出模具并将其保持在适当位置，以在模具和支撑件相互远离地移动时由夹持指状物转移。

公开(公告)号：US20030192425A1

公开(公告)日：2003-10-16

申请号：US10421049

申请日：2003-04-23

Applicant: Alliant Techsystems, Inc.

Inventor： Brett Mathew Olin

IPC: F42B030/02

CPC classification number: F42B12/34

Abstract: A method of manufacturing a soft point bullet and the bullet resulting there from. The method comprises forming a bullet core of a first material plated with a second material; providing a cavity in one end of the plated core of preferably polygonal shape and positioning a shaped blank of plating material into the cavity; and forming the core into the final bullet size and shape by extruding the core into the cavity to form the bullet nose and encapsulate the shaped blank within the bullet.

Abstract translation: 制造软点子弹的方法和从那里产生的子弹。 该方法包括形成镀有第二材料的第一材料的子弹芯; 在所述镀芯的一端中提供优选多边形形状的空腔，并将镀覆材料的成形坯料定位到所述空腔中; 并通过将芯体挤压到空腔中形成最终的子弹尺寸和形状，以形成子弹鼻，并将成形的坯料封装在子弹内。

公开(公告)号：US6162314A

公开(公告)日：2000-12-19

申请号：US162680

申请日：1998-09-29

Applicant: Gregory T. Kassuelke ,  Stephen A. Haglund

Inventor： Gregory T. Kassuelke ,  Stephen A. Haglund

IPC: B29C65/00 ,  B29C65/02 ,  B29C65/18 ,  B29C70/46 ,  B29C70/54

CPC classification number: B29C66/80 ,  B29C65/02 ,  B29C65/18 ,  B29C65/305 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/24221 ,  B29C66/24241 ,  B29C66/24244 ,  B29C66/24245 ,  B29C66/43 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/72141 ,  B29C66/73921 ,  B29C66/81429 ,  B29C66/81821 ,  B29C66/8242 ,  B29C66/8322 ,  B29C66/91421 ,  B29C66/919 ,  B29C66/9241 ,  B29C66/929 ,  B29C66/944 ,  B29C66/949 ,  B29C70/46 ,  B29C70/543 ,  B29K2105/0854 ,  Y10T156/1075 ,  Y10T156/1079 ,  Y10T156/1737 ,  B29K2307/04

Abstract: A welding method controls the welding temperature, welding cycle time, and welding pressure for fabrication of composite structural parts. A welding unit welds multiple plies of thermoplastic prepreg into welded multi-ply assemblies by concentrating welds along the thermoplastic prepreg plies at localized and strategic positions. Two platens weld a plurality of the multi-ply assemblies into a layup using a plurality of heated pins. The heated pins are hollow to reduce surface heating during welding and are non-uniformly shaped to allow indexing of the layup. After the layup is cut into a plurality of thermoplastic prepreg segments along a layup pattern, the thermoplastic prepreg segments are indexed according to the weld marks impressed by the non-uniformly shaped heated pins. The thermoplastic prepreg segments are formed into kits or wedges by stacking smaller thermoplastic prepreg segments on top of larger thermoplastic prepreg segments.

Abstract translation: 焊接方法控制复合结构件的焊接温度，焊接周期时间和焊接压力。 焊接单元通过在局部和战略位置沿着热塑性预浸料层集中焊接，将多层热塑性预浸料焊接到焊接的多层组件中。 两个压板使用多个加热的销将多个多层组件焊接成叠层。 加热的销是中空的，以减少焊接期间的表面加热，并且是不均匀的形状，以允许叠层的分度。 在铺叠层沿着铺层图案将多层热塑性预浸料片段切割成多个热塑性预浸料坯段之后，根据由不均匀形状的加热销所施加的焊接痕迹对热塑性预浸料段进行分度。 通过在较大的热塑性预浸料片段的顶部堆叠较小的热塑性预浸料片段，将热塑性预浸料片段形成为套件或楔形件。

公开(公告)号：US6149851A

公开(公告)日：2000-11-21

申请号：US70420

申请日：1998-04-30

Applicant: Mark E. Deckers ,  Vernon M. Benson ,  Michael R. McCloy ,  Todd A. Rosevear

Inventor： Mark E. Deckers ,  Vernon M. Benson ,  Michael R. McCloy ,  Todd A. Rosevear

IPC: B29C53/56 ,  B29C70/32 ,  B29C70/44 ,  B29D28/00

CPC classification number: B29C53/56 ,  B29C70/326 ,  B29C70/44 ,  B29D28/005 ,  B29D99/0014 ,  B29L2031/7504 ,  Y10S425/044

Abstract: A method and apparatus for the manufacture of fiber reinforced structures. The tooling and its use for the manufacture of reinforced structures is described and illustrated.

Abstract translation: 一种用于制造纤维增强结构的方法和装置。 描述和说明了工具及其用于制造加强结构的用途。

公开(公告)号：US5856431A

公开(公告)日：1999-01-05

申请号：US966161

申请日：1997-11-07

Applicant: Wayne M. Gibbons ,  Paul J. Shannon ,  Shao-Tang Sun

Inventor： Wayne M. Gibbons ,  Paul J. Shannon ,  Shao-Tang Sun

IPC: C08G73/10 ,  G02F1/1337 ,  G02F1/13

CPC classification number: C08G73/10 ,  C08G73/1039 ,  C08G73/1085 ,  G02F1/133723 ,  G02F1/133788 ,  Y10T428/1018 ,  Y10T428/1023 ,  Y10T428/1027 ,  Y10T428/31721

Abstract: A process for inducing pre-tilt in alignment of a liquid crystal medium comprising exposing at least one optical alignment layer, comprising anisotropically absorbing molecules and hydrophobic moieties, to polarized light; the polarized light having a wavelength within the absorption band of said anisotropically absorbing molecules; wherein the exposed anisotropically absorbing molecules induce alignment of the liquid crystal medium at an angle + and -.theta. with respect to the direction of the polarization of the incident light beam and along the surface of the optical alignment layer, and induce a pre-tilt at an angle .PHI. with respect to the surface of the optical alignment layer and applying a liquid crystal medium to said optical alignment layer, is described. The invention also is directed to liquid crystal display elements made by the process of the invention and to novel polyimide compositions that are useful as optical alignment layers in the invention.

Abstract translation: 用于诱导液晶介质对准的预倾斜的方法，包括将包含各向异性吸收分子和疏水部分的至少一个光学取向层暴露于偏振光; 所述偏振光具有在所述各向异性吸收分子的吸收带内的波长; 其中所述暴露的各向异性吸收分子相对于所述入射光束的偏振方向和沿着所述光学取向层的表面以角度+和 - θ的角度引起所述液晶介质的对准，并且引起所述液晶介质的预倾斜 描述了相对于光学取向层的表面的角度PHI并将液晶介质施加到所述光学取向层。 本发明还涉及通过本发明的方法制备的液晶显示元件和可用作本发明中的光学取向层的新型聚酰亚胺组合物。

公开(公告)号：US5766357A

公开(公告)日：1998-06-16

申请号：US716027

申请日：1996-09-19

Applicant: Bradford P. Packer ,  Michael L. Rhodes ,  Russell H. Montgomery ,  Roger D. Holstein

Inventor： Bradford P. Packer ,  Michael L. Rhodes ,  Russell H. Montgomery ,  Roger D. Holstein

IPC: B29B15/12 ,  B29C53/58 ,  B05C3/12

CPC classification number: B29B15/122 ,  B29C53/58 ,  B29K2101/10

Abstract: An apparatus for fiber impregnation for use in a fiber placement system is disclosed. Resin is impregnated in the fiber rovings as they pass through a manifold. The manifold includes grooves for the fibers to travel, a reservoir to receive the resin and channels for the resin to flow to the individual fibers for impregnation. A control system measures and monitors the fiber speed and then mixes, pumps and delivers the desired quantity of resin to the tows for impregnation.

Abstract translation: 公开了一种用于纤维铺放系统中的纤维浸渍设备。 树脂在通过歧管时被浸渍在纤维粗纱中。 歧管包括用于纤维行进的凹槽，用于接收树脂的储存器和用于树脂的通道流到各个纤维以进行浸渍。 控制系统测量和监测纤维速度，然后混合，泵送并将所需量的树脂输送到丝束用于浸渍。

公开(公告)号：US5523048A

公开(公告)日：1996-06-04

申请号：US282345

申请日：1994-07-29

Applicant: Jonathan S. Stinson ,  Stanley R. Nelson ,  Craig L. Wittman

Inventor： Jonathan S. Stinson ,  Stanley R. Nelson ,  Craig L. Wittman

IPC: F42B1/032 ,  B22F3/16

CPC classification number: F42B1/032

Abstract: A process for producing high density refractory metal warhead liners from near net shape blanks. A shaped mold is filled with pure or solid solution molybdenum or tungsten powders. The powders may be isostatically pressed and sintered to form a near net shape blank. A hot isostatic press may be used in combination with these steps or by itself to form the near net shape blank. The hot isostatic press densifies the near net shape blank to at least 90% of theoretical density. Where wrought properties are desired, a final forging step is performed. Alternatively, a process such as vacuum plasma spraying may be used to form the near net shape blank. A hot isostatic press densifies the near net shape blank. A final machining step achieves a finished refractory metal warhead liner.

Abstract translation: 一种从近净形毛坯生产高密度难熔金属弹头衬套的方法。 成型模具中填充有纯或固溶钼或钨粉。 粉末可以等静压并烧结以形成近净形状的坯料。 热等静压机可以与这些步骤组合使用或者自身形成近净形状的坯料。 热等静压机将近净形状坯料压实至理论密度的至少90％。 在需要锻造性能的情况下，进行最终锻造步骤。 或者，可以使用诸如真空等离子体喷涂的工艺来形成近净形状的坯料。 热等静压机使近净形状变为空白。 最终的加工步骤实现了成品难熔金属弹头内衬。

公开(公告)号：US5491671A

公开(公告)日：1996-02-13

申请号：US129411

申请日：1987-11-27

Applicant: Allan F. Potter

Inventor： Allan F. Potter

IPC: G10K11/00 ,  H04R17/00

CPC classification number: G10K11/006

Abstract: A vibration isolator for a torpedo transducer, comprising a unitary metallic member having an axis, a central aperture extending axially to receive the transducer, a first plurality of pairs of transverse slots extending into the member in opposite directions to terminate short of the center of the member, and a second plurality of pairs of transverse slots extending into the member in opposite directions orthogonal to the first named directions, to terminate short of the center of the member, the pairs being spaced axially and alternately along the member.

Abstract translation: 一种用于鱼雷传感器的隔振器，包括具有轴线的单一金属构件，轴向延伸以容纳换能器的中心孔，第一多对横向狭槽，其以相反方向延伸到构件中，以终止于 以及第二组成对的横向槽，其在与第一指定方向正交的相反方向上延伸到构件中，以终止于构件的中心，这些对沿着构件轴向和交替地间隔开。

公开(公告)号：US5452864A

公开(公告)日：1995-09-26

申请号：US221358

申请日：1994-03-31

Applicant: Robert L. Alford ,  John G. Rupert

Inventor： Robert L. Alford ,  John G. Rupert

IPC: F42B10/26 ,  F42B10/02 ,  F42B10/14 ,  F42B10/24

CPC classification number: F42B10/26

Abstract: An apparatus and method for controlling roll of a projectile is disclosed. The projectile includes two sections decoupled about a roll axis. The front section includes a stator and the rear section includes a rotor and a static spin imparting member. The spin rate of the projectile is controlled by utilizing the rotor and stator in combination as a generator to brake the spin or as a motor to establish spin.

Abstract translation: 公开了一种用于控制弹丸滚动的装置和方法。 抛射体包括关于辊轴线解耦的两个部分。 前部包括定子，后部包括转子和静电自旋赋予构件。 通过将转子和定子组合用作发电机来控制抛射体的旋转速度来制动旋转或作为电动机来建立旋转。