TWO-STEP BRAZING PROCESS FOR JOINING MATERIALS WITH DIFFERENT COEFFICIENTS OF THERMAL EXPANSION
    21.
    发明申请
    TWO-STEP BRAZING PROCESS FOR JOINING MATERIALS WITH DIFFERENT COEFFICIENTS OF THERMAL EXPANSION 审中-公开
    用于不同膨胀系数的接合材料的两步骤切割工艺

    公开(公告)号:WO1998003297A1

    公开(公告)日:1998-01-29

    申请号:PCT/US1997012969

    申请日:1997-07-23

    CPC classification number: B23K1/0012 B23K1/19 F28F21/02

    Abstract: A two-step process for joining a first part to a second part, the first part having a coefficient of thermal expansion lower than the coefficient of thermal expansion of the second part. An anchor layer is then brazed at a lower temperature to the first part having a high thermal expansion coefficient. The anchor layer has a thickness such that upon cooling it will yield to relieve stress build up resulting from the differing thermal expansion coefficients between it and the first part. The anchor layer is then brazed to the part having a high thermal expansion coefficient. The process is particularly useful for joining carbon-carbon composite parts to copper substrates for use in the manufacture of high temperature heat exchangers as used, for example, in nuclear fusion reactors.

    Abstract translation: 一种用于将第一部分接合到第二部分的两步法,第一部分的热膨胀系数低于第二部分的热膨胀系数。 然后将锚固层在较低温度下钎焊到具有高热膨胀系数的第一部分。 锚固层具有这样的厚度,使得在冷却时,它将屈服以减轻由于其与第一部分之间的不同热膨胀系数而产生的应力累积。 然后将锚定层钎焊到具有高热膨胀系数的部分。 该方法特别适用于将碳 - 碳复合材料部件接合到例如在核聚变反应器中使用的用于制造高温热交换器的铜基板上。

    METHOD FOR FORMING A BI-METALLIC STRUCTURAL ASSEMBLY
    22.
    发明申请
    METHOD FOR FORMING A BI-METALLIC STRUCTURAL ASSEMBLY 审中-公开
    形成双金属结构组件的方法

    公开(公告)号:WO1998002277A1

    公开(公告)日:1998-01-22

    申请号:PCT/US1997012038

    申请日:1997-07-11

    CPC classification number: B23K20/00 B23K2103/10 B23K2103/14 B64F5/10

    Abstract: A method for forming a bi-metallic structural bulkhead assembly (10) formed from at least two sections. A thin strip of metal (16), metallurgically similar, and weldable to, a plurality of lower metal sections (14) is explosion bonded to an upper metal section (12). The lower section(s) (14) are then welded to the thin metal strip (16), thus forming the structural assembly (10). The structural bulkhead assembly (10) may then be properly machined and subjected to an appropriate heat teatment process.

    Abstract translation: 一种用于形成由至少两个部分形成的双金属结构隔板组件(10)的方法。 与多个下部金属部分(14)冶金相似并且可焊接的金属薄片(16)被爆炸结合到上部金属部分(12)上。 然后将下部(14)焊接到薄金属条(16)上,从而形成结构组件(10)。 然后可以对结构舱壁组件(10)进行适当的机械加工,并进行适当的加热处理。

    PASSIVE NON-CONTACTING CENTERING SYSTEM
    23.
    发明申请
    PASSIVE NON-CONTACTING CENTERING SYSTEM 审中-公开
    被动非接触式中心系统

    公开(公告)号:WO1997031823A1

    公开(公告)日:1997-09-04

    申请号:PCT/US1997003017

    申请日:1997-02-27

    CPC classification number: B64G1/22 H02N15/00

    Abstract: Permanent magnets (2) affixed to one structure (1) produce a repelling force to magnets (4) affixed to a larger structure (3) that encloses the one structure (1) to suspend and hold the one structure (1) entirely within the larger structure (3), without physical contact therebetween.

    Abstract translation: 固定在一个结构(1)上的永久磁铁(2)产生一个排斥力,固定在一个较大结构(3)上的磁体(4)上,该结构(3)围绕一个结构(1)将一个结构(1)完全悬挂在一个结构 较大的结构(3),其间没有物理接触。

    IMAGE PROCESSING METHOD AND APPARATUS FOR CORRELATING A TEST IMAGE WITH A TEMPLATE
    24.
    发明申请
    IMAGE PROCESSING METHOD AND APPARATUS FOR CORRELATING A TEST IMAGE WITH A TEMPLATE 审中-公开
    图像处理方法和用于与模板相关的测试图像的装置

    公开(公告)号:WO1997025686A1

    公开(公告)日:1997-07-17

    申请号:PCT/US1996011262

    申请日:1996-07-03

    Abstract: The image correlation method and apparatus correlates or matches a test image with a template. The image correlation apparatus includes an image processor for partitioning the template into a number of labels, for determining the total number of pixels N>T i j,i j j,i j i T

    Abstract translation: 图像相关方法和装置将测试图像与模板相关或匹配。 图像相关装置包括用于将模板分割成多个标签的图像处理器,用于确定构成模板的像素总数N> T,并且用于确定形成每个标签的像素数N> i 一世。 图像相关装置还包括用于将测试图像与模板进行比较的比较装置。 对于每个预定灰度级j,比较装置确定与模板的预定标签i对应的测试图像N> j,i <表示预定灰度级j的像素数。 比较装置还对于每个预定灰度级j确定与模板对应的表示预定灰度级j的测试图像N> j的像素数。 图像相关装置还包括相关装置,用于根据至少部分地基于N> j,i,N> j,N> i的预定方程确定测试图像和模板之间的相关性X. <和N> T <。 图像相关装置还可以包括用于在模板和测试图像之间创建多个相对偏移量的地址发生器。 因此,可以将测试图像与每个相对偏移处的模板进行比较,并且可以确定在其间提供最大相关性的相对偏移。 因此,可以有效地匹配测试图像和模板,使得可以在测试图像内定位和识别在模板内指定的预选对象。

    FORMULATIONS AND METHOD OF USE OF PRESSURE SENSITIVE PAINT
    25.
    发明申请
    FORMULATIONS AND METHOD OF USE OF PRESSURE SENSITIVE PAINT 审中-公开
    压力敏感涂料的配方及使用方法

    公开(公告)号:WO1996041142A1

    公开(公告)日:1996-12-19

    申请号:PCT/US1996009445

    申请日:1996-06-06

    CPC classification number: G01L11/02 G01M9/06

    Abstract: A pressure sensitive paint (24) is coated onto the surface (20) over which a pressure distribution is to be measured. A pressure sensitive paint is a mixture of a silanol-terminated polydimethylsiloxane and methyltriacetoxysilane, and a photoluminescent activeagent such as tris(4,7-diphenyl-1,10-phenanthroline) ruthenium (II) chloride pentahydrate. The binder and active agent are placed into an appropriate amount of a solvent for the binder and the active agent, such as dichloromethane, and applied to a surface (20). In testing of the surface, such as wind tunnel (22) testing, the active agent quantitatively luminesces responsive to the localexternal pressure at the surface.

    Abstract translation: 将压敏涂料(24)涂覆到要测量压力分布的表面(20)上。 压敏涂料是硅烷醇封端的聚二甲基硅氧烷和甲基三乙酰氧基硅烷的混合物,以及光致发光的活性剂如三(4,7-二苯基-1,10-菲咯啉)氯化钌(II)五水合物。 将粘合剂和活性剂置于合适量的用于粘合剂和活性剂如二氯甲烷的溶剂中,并施加到表面(20)。 在测试表面,如风洞(22)测试时,活性剂定量地发光,响应于表面的局部内部压力。

    PREPARATION OF PRE-COATED ALUMINUM ALLOY ARTICLES
    26.
    发明申请
    PREPARATION OF PRE-COATED ALUMINUM ALLOY ARTICLES 审中-公开
    预涂铝合金制品的制备

    公开(公告)号:WO1996034993A1

    公开(公告)日:1996-11-07

    申请号:PCT/US1996005917

    申请日:1996-05-01

    Abstract: An aluminum-alloy article such as a fastener or rivet (40) is prepared by providing an aluminum-alloy article precursor that is not in its final heat-treated state, and in one form is in its solution treated/annealed state. A curable organic coating material is also provided. The method includes anodizing the article precursor, preferably in chromic acid solution and without chemical sealing during anodizing, applying the organic coating material to the aluminum-alloy article precursor, and precipitation heat-treating the coated aluminum article precursor to its final heat-treated state, thereby simultaneously curing the organic coating. If the aluminum alloy temper is of the naturally aging type, it is optionally lightly deformed prior to precipitation treatment aging. The approach may also be applied to articles that are not solution treated/annealed and aged, by first overly deforming the article precursor so that the curing treatment of the coating also partially anneals the article precursor to the final desired deformation state.

    Abstract translation: 通过提供不处于其最终热处理状态的铝合金制品前体,以一种形式处于其溶液处理/退火状态,制备诸如紧固件或铆钉(40)的铝合金制品。 还提供了可固化的有机涂层材料。 该方法包括阳极氧化制品前体,优选在铬酸溶液中,并且在阳极氧化期间没有化学密封,将有机涂料施加到铝合金制品前体,并将涂覆的铝制品前体沉淀热处理至其最终热处理状态 从而同时固化有机涂层。 如果铝合金回火是天然老化型,则在沉淀处理老化之前任选轻度变形。 该方法还可以应用于不经过溶液处理/退火和老化的制品,首先使制品前体过度变形,使得涂层的固化处理也部分地将制品前体退火到最终期望的变形状态。

    SOFT STOWAGE SYSTEM
    27.
    发明申请
    SOFT STOWAGE SYSTEM 审中-公开
    软件系统

    公开(公告)号:WO1996032860A1

    公开(公告)日:1996-10-24

    申请号:PCT/US1996005440

    申请日:1996-04-19

    CPC classification number: B64G1/22 A45C3/00 A45C7/0077 A45C13/02 Y10S190/903

    Abstract: A stowage system particularly for space applications comprises a flight bag (10), a backpack (66), a backpack adapter plate (96), and a pressurized stowage rack (104). The flight bag (10) is fabricated of a Kevlar /Nomex fabric, and its lid (18) includes an integral transparent panel (22) so that the contents of the bag may be readily identifiable without opening the bag. Beneath the lid (18) is a payload restraint net (24) which is removably attached to the interior liner of the bag to restrain small stowage items. The mesh comprising the net preferably includes one or more access slits (28) for accessing the interior of the case without removing the net and thereby risking loss of contents from the bag. The flight bag (10) also includes a plurality of hook and loop (VELCRO ) patches (30) about its periphery so that it may be collapsed upon itself for storage when not in use, and may additionally be rafted or trained to other flight bags if desired. The backpack (66) of the inventive stowage system comprises various configurations and can accommodate up to four flight bags or some combination of unique payload and/or foam. Web straps (72, 74, 76, 80, 82, 86), integral to the bag's structure, attach the bag and its contents to the backpack adapter plate (96) via quick release buckles (98, 100). A clear longitudinal panel (102) on the lid (68) allows quick identification of backpack and flight bag contents.

    Abstract translation: 特别用于空间应用的装载系统包括飞行包(10),背包(66),背包适配器板(96)和加压存放架(104)。 飞行包(10)由Kevlar TM / Nomex TM织物制成,其盖(18)包括一体的透明面板(22),使得袋子的内容物可以容易地识别,而不打开袋子 。 所述盖(18)下方是有效载荷限制网(24),其可移除地附接到所述袋的内衬,以限制小的装载物品。 包括网的网优选地包括一个或多个访问狭缝(28),用于访问外壳的内部而不移除网,从而冒着从袋中丢失内容物的风险。 飞行包(10)还围绕其周边包括多个钩和环(VELCRO TM)贴片(30),使得其可以在不使用时折叠在自身上用于存储,并且还可以被筏式或训练到 如果需要,还有其他的行李箱。 本发明的装载系统的背包(66)包括各种配置,并且可容纳多达四个飞行袋或独特有效载荷和/或泡沫的某些组合。 通过快速释放带扣(98,100)将袋子及其内容物与袋子结构成一体的网带(72,74,76,80,82,86)附接到背包适配器板(96)。 盖(68)上的清晰的纵向面板(102)可以快速识别背包和飞行袋内容物。

    TENDON SUSPENDED PLATFORM ROBOT
    29.
    发明申请
    TENDON SUSPENDED PLATFORM ROBOT 审中-公开
    TENDON暂停平台机器人

    公开(公告)号:WO1995023053A1

    公开(公告)日:1995-08-31

    申请号:PCT/US1994010325

    申请日:1994-09-12

    CPC classification number: B25J9/1085 B25J5/00 B25J9/0078 B25J17/0266

    Abstract: A robot (13) is comprised of a platform (29), tendons (14, 15, 17, 19, 21, 23, 25 and 27) and a control unit (64). The platform (29) contains proximal reels (33, 35, 37, 39, 41, 43, 45 and 47) for the storage, retraction and extension of the tendons, with each tendon having a reel. Platform (29) also includes a master computer (65) for receiving commands from robot controls (78) and for responsively controlling and coordinating the operation of the reels. The distal ends of the tendons are anchored at separate locations. The robot (13) has a work space (73, 74) which is primarily determined by the location of the tendon anchors, although an expanded work space (75) can be obtained by having pairs of tendons cross each other in between the platform (29) and their distal anchor points. The platform (29) is translated and rotated in the work space by controlling the lengths of the tendons extending from their respective reels. When used with at least six tendons and reels, the platform (29) has six degrees of freedom: translation in three axes and rotation about each of the foregoing three axes.

    Abstract translation: 机器人(13)包括平台(29),腱(14,15,17,19,21,23,25,27)和控制单元(64)。 平台(29)包括用于存放,缩回和延伸腱的近端卷轴(33,35,37,39,41,43,45和47),每个腱具有卷轴。 平台(29)还包括用于从机器人控制(78)接收命令并用于响应地控制和协调卷轴的操作的主计算机(65)。 腱的远端锚定在分开的位置。 机器人(13)具有主要由腱锚的位置决定的工作空间(73,74),尽管可以通过使平台之间的腱对彼此交叉而获得扩展的工作空间(75) 29)及其远端锚点。 通过控制从它们各自的卷轴延伸的钢筋的长度,平台(29)在工作空间中被平移和旋转。 当与至少六个腱和卷轴一起使用时,平台(29)具有六个自由度:三轴平移和围绕前述三个轴线的每一个旋转。

    CARGO RAIL SYSTEM FOR AN AIRCRAFT
    30.
    发明申请
    CARGO RAIL SYSTEM FOR AN AIRCRAFT 审中-公开
    用于飞机的货车系统

    公开(公告)号:WO1992013760A1

    公开(公告)日:1992-08-20

    申请号:PCT/US1992000647

    申请日:1992-01-27

    CPC classification number: B64C1/22 B64D9/00

    Abstract: Fixed parallel cargo rails (24, 26) are positioned on the cargo bed floor of an aircraft, spaced sufficiently to fit a pallet snugly therebetween. A plurality of colinear slots arranged along the length of the cargo bed floor are positioned just inboard of each rail. The slots are evenly spaced and oriented lengthwise with respect to the cargo bed floor. A dog (38) extends above the cargo bed floor from each slot and is adapted to engage a notch (36) in the cargo. While engaged, the dog is adapted to move along its slot, thereby moving the pallet lengthwise along the cargo bed floor. The pallet is passed bucket-brigade style from one dog to the next. Another aspect of the invention is the employment of movable cargo rails on the cargo ramp. The rails are slidable widthwise across the ramp within mounting slots, thus permitting the spacing between the rails to vary. The result is that loading cargo onto the ramp and aligning it with the fixed cargo rails on the cargo bed floor is made much easier.

Patent Agency Ranking