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公开(公告)号：US3826807A
公开(公告)日：1974-07-30
申请号：US32789573
申请日：1973-01-30
Applicant: GEN DYNAMICS CORP
Inventor： GREEN E
CPC classification number: B22F7/00
Abstract: The method of diffusion molding cubically-shaped metal granules into a workpiece comprises cleaning the granules, depositing them into the cavity of a tooling mold, vibrating the tooling mold to orient the interfaces of the cubical granules into alignment with one another, encapsulating the tooling mold in a sealed enclosure, evacuating the enclosure, applying heat and pressure to the enclosure to effect diffusion molding of the granules into a workpiece configuration, and removing the workpiece from the enclosure and reusable tooling mold.
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公开(公告)号：US3811163A
公开(公告)日：1974-05-21
申请号：US31303572
申请日：1972-12-07
Applicant: GEN DYNAMICS CORP
Inventor： FREDERICK N , BENNETT C
CPC classification number: B23B51/0406 , B23B2251/50 , B23C5/06 , B23C2210/285 , B23C2220/48 , B23C2270/16 , Y10T407/14 , Y10T407/1902 , Y10T407/192 , Y10T407/1948 , Y10T408/455 , Y10T409/303808
Abstract: A mill for deep removal of stock from a workpiece, such as machining pockets, wherein the mill cuts only in a Z direction. After reaching the desired depth, the mill is raised from the pocket and moved in an X or Y direction prior to plunging in for the next cut. A plurality of cutting blades is located on the face of the mill in such a way as to provide chip escape chambers up the inside of the mill, said chambers also serving to carry off the cutting fluid which is introduced to the pocket via a center bore in the mill, terminating at the face of the mill.
Abstract translation: 一种用于从工件深度去除原料的研磨机，例如加工凹槽，其中轧机只在Z方向上切割。 达到所需的深度后，铣刀从口袋中升起并在X或Y方向移动，然后进入下一次切割。 多个切割刀片位于磨机的表面上，以便在磨机的内部提供切屑排出腔，所述腔室还用于将经由中心孔引入口腔的切削液 在轧机中，终止于轧机的表面。
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公开(公告)号：US3809480A
公开(公告)日：1974-05-07
申请号：US27414372
申请日：1972-07-24
Applicant: GEN DYNAMICS CORP
Inventor： SOMERVILLE A , YAGER E
Abstract: A technique of flow visualization employing a laser to generate a sheet of light and at least one beam of light, wherein the beam of light is caused to scan or sweep the sheet of light. Receiving optics and one or more photo detectors monitor the interaction and provide as output as a function of the velocity of particulate matter present in the area of intersection of the light beams, thereby generating a velocity picture of the scanned area which may be processed and stored or presented on a cathode ray tube or other display device.
Abstract translation: 一种使用激光产生一束光和至少一束光的流动可视化技术，其中使光束扫描或扫掠光束。 接收光学元件和一个或多个光电检测器监视相互作用并提供作为光束交叉区域中存在的颗粒物质的速度的函数的输出，由此产生可被处理和存储的扫描区域的速度图像 或呈现在阴极射线管或其它显示装置上。
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公开(公告)号：US3805017A
公开(公告)日：1974-04-16
申请号：US27223672
申请日：1972-07-17
Applicant: GEN DYNAMICS CORP
CPC classification number: H05B3/18 , F24D13/024 , H01Q1/425 , Y02B30/26
Abstract: D R A W I N G
AN ANTI-ICING SYSTEM IS DISCLOSED FOR RADOMES IN WHICH THE RADAR TRANSPARENT RADOME IS COATED WITH A THERMALLY CONDUCTIVE MATERIAL OVER RESISTIVE HEATING ELEMENTS. THE INVENTION HEREIN DESCRIBED WAS MADE IN THE COURSE OF OR UNDER A CONTRACT OR SUBCONTRACT THEREUNDER, WITH THE DEPARTMENT OF THE NAVY.-
公开(公告)号：US3783573A
公开(公告)日：1974-01-08
申请号：US3783573D
申请日：1972-12-07
Applicant: GEN DYNAMICS CORP
Inventor： VAUGHAN D
CPC classification number: E04B1/19 , E01D15/124 , E04B2001/1921 , E04B2001/1927 , E04B2001/1957 , E04B2001/1963 , E04B2001/1987 , E04B2001/199 , E04B2001/1993 , E04H12/10 , E04H12/185
Abstract: A standard structural building module which is a three-dimension triangulated truss, capable of being retracted into a compact package for storage and shipment and then expanded on site for erection and connection to similar modules. Modules may be joined side-by-side or end-to-end to construct many structural forms such as, for example, a bridge in the horizontal orientation or a tower in the vertical orientation. A structure may be sized to support any magnitude or mode of loading by adding modules until adequate strength is attained.
Abstract translation: 一种标准结构建筑模块，它是一个三维三角形桁架，能够缩回到紧凑的包装中进行存储和运输，然后在现场进行扩建并连接到类似的模块。 模块可以并排或端对端地结合以构造许多结构形式，例如水平取向的桥梁或垂直取向的塔架。 结构的大小可以通过添加模块来支持任何大小或负载模式，直到达到足够的强度。
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Patent Agency Ranking16.发明授权
公开(公告)号：US3779851A
公开(公告)日：1973-12-18
申请号：US3779851D
申请日：1971-12-22
Applicant: GEN DYNAMICS CORP
Inventor： HERTZ J
CPC classification number: B32B5/26 , B29C70/04 , B29K2307/00 , B32B5/12 , B32B37/00 , B32B2260/021 , B32B2260/046 , C08J5/24 , Y10T156/1044 , Y10T156/1092
Abstract: A method of making high strength, low thermal expansion thin composite structures of uniform thickness is disclosed. A plurality of resin impregnated graphite fiber sheets are laminated together to provide composite preforms. A plurality of the preforms are then bonded together in a pseudoisotropic arrangement between parallel plates. The resulting structures are especially useful as substrates for flat or slightly contoured mirrors.
Abstract translation: 公开了一种制造厚度均匀的高强度，低热膨胀薄复合结构的方法。 将多个树脂浸渍的石墨纤维片层压在一起以提供复合预成型件。 然后将多个预成型件以平行板之间的各向异性布置结合在一起。 所得到的结构特别适用于平面或略微成型的反射镜的基板。
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公开(公告)号：US3766718A
公开(公告)日：1973-10-23
申请号：US3766718D
申请日：1965-03-11
Applicant: GEN DYNAMICS CORP
Inventor： CAMPBELL S
CPC classification number: C01B13/0233 , C01B2210/0046 , C01B2210/0098
Abstract: Apparatus for collecting oxygen from air which employs a substance having two oxidation states that absorbs oxygen when introduced into the air. The oxygen laden substance is then removed from the air by a centrifugal separator and reduced to produce oxygen.
Abstract translation: 用于从空气中收集氧气的装置，其使用当被引入空气时吸收氧气的具有两种氧化态的物质。 然后通过离心分离器将含氧物质从空气中除去并减少产生氧气。
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公开(公告)号：US3745032A
公开(公告)日：1973-07-10
申请号：US3745032D
申请日：1971-09-20
Applicant: GEN DYNAMICS CORP
CPC classification number: C03C3/253 , Y10S501/904 , Y10S501/905 , Y10S501/906
Abstract: GLASS COMPOSITIONS ARE DISCLOSED WHICH HAVE LOW THERMAL EXPANSION CHARACTERISTICS AND EXCELLENT INFRARED AND ULTRAVIOLET OR RADIO FREQUENCY TRANSMITTANCE CHARACTERISTICS. THESE COMPOSITIONS ARE USEFUL IN MANUFACTURING DOMES SUITABLE FOR HOUSING INFRARED AND ULTRAVIOLET OR RADIO FREQUENCY DETECTORS SUCH AS ARE USED IN MISSILE SYSTEMS. THE GLASSES ARE BASICALLY GERMANIUM OXIDE GLASSES INCLUDING SUITABLE AMOUNTS OF ALKALI OXIDES, ZINC OXIDE, CALCIUM OXIDE, ZIRCONIUM OXIDE, ALUMINUM OXIDE AND OTHERS. THE ADDITION OF CERTAIN RARE-EARTH OXIDES, SUCH AS YTTERBIUM OXIDE, GIVE A DESIRABLE INCREASE IN SURFACE HARDNESS.
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公开(公告)号：US3742504A
公开(公告)日：1973-06-26
申请号：US3742504D
申请日：1971-06-21
Applicant: GEN DYNAMICS CORP
Inventor： SHORES M
CPC classification number: G01S1/02
Abstract: A passive collision avoidance system, having particular applicability to aircraft collision avoidance, comprising two receivers operating out of antennas which have a differing sensitivity to the polarization of the incoming signals from a ground broadcast facility. The differing sensitivity ensures that the direct and reflected signals will predominate in different receivers and therefore when the outputs of the receivers are combined the resultant fade rate will give an indication of the movement of the intruding aircraft with respect to the equipped aircraft. Interpretation of the fade rate allows the equipped aircraft to change course until a non-collision course is attained.
Abstract translation: 一种具有对航空器碰撞避免的特别适用性的被动碰撞避免系统，包括两个接收机之间的天线操作，这些接收机对来自地面广播设备的输入信号的极化具有不同的灵敏度。 不同的灵敏度确保了直接和反射的信号将在不同的接收器中占主导地位，因此当接收机的输出相结合时，所得到的衰落速率将给出入侵飞机相对于装备飞机的运动的指示。 褪色率的解释允许装备的飞机改变路线，直到达到不碰撞的路线。
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公开(公告)号：US3731305A
公开(公告)日：1973-05-01
申请号：US3731305D
申请日：1971-12-09
Applicant: GEN DYNAMICS CORP
Inventor： GEHMAN J
Abstract: Objects such as personnel and vehicles are detected when they enter a sensing field produced by an antenna which is excited by oscillators operating in the VHF frequency band by producing cyclic variations in the frequency and in the amplitude of the oscillators exciting signal, which variations are in approximately quadrature phase relationship. The system responds to the correlation between the amplitude and the phase variation so as to produce an alarm indication of both the presence of an intruding object and its direction of movement, either toward or away from sensing the antenna.
Abstract translation: 当人员和车辆进入由天线产生的感测场地时，检测到物体，该天线由在VHF频带中工作的振荡器激励，产生振荡器激励信号的频率和幅度的周期性变化，这些变化在 近似正交相位关系。 该系统响应幅度和相位变化之间的相关性，以产生对于或远离感测天线的入侵物体的存在及其移动方向的报警指示。
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