Method of making high strength, high stiffness, magnesium base metal
alloy composites
    91.
    发明授权
    Method of making high strength, high stiffness, magnesium base metal alloy composites 失效
    制备高强度,高刚度的镁基金属合金复合材料的方法

    公开(公告)号:US5149496A

    公开(公告)日:1992-09-22

    申请号:US826542

    申请日:1992-01-27

    IPC分类号: C22C49/04

    CPC分类号: C22C49/04

    摘要: A magnesium based metal matrix composite is made from rapidly solidified magnesium alloy powder and SiC particulate using liquid suspension coprocessing or mechanical alloying. The composite is suitable for consolidation into bulk shapes having, in combination, high strength, high stiffness, low density, low coefficient of thermal expansion, and high hardness. The composite is suited for uses in such applications as space and missile guidance and navigation and control system precision components where low density, very high specific stiffness and long term dimensional and environmental stability are principal performance criteria.

    摘要翻译: 镁基金属基复合材料由快速凝固的镁合金粉末和SiC颗粒使用液体悬浮液协同加工或机械合金化制成。 该复合材料适用于固结成具有高强度,高刚度,低密度,低热膨胀系数和高硬度的组合形状。 该复合材料适用于诸如空间和导弹引导以及导航和控制系统精密部件的应用,其中低密度,非常高的比刚度和长期尺寸和环境稳定性是主要性能标准。

    Computer system with distributed content-addressable memory modules
compatible with cito transmission
    92.
    发明授权
    Computer system with distributed content-addressable memory modules compatible with cito transmission 失效
    具有与cito传输兼容的分布式内容可寻址存储器模块的计算机系统

    公开(公告)号:US5146456A

    公开(公告)日:1992-09-08

    申请号:US571339

    申请日:1990-08-21

    申请人: Semyon Berkovich

    发明人: Semyon Berkovich

    IPC分类号: G06F13/376

    CPC分类号: G06F13/376

    摘要: A processing system using a number of distributed associative (content addressable) memory modules each connected through a sending device to a common serial communication bus. The memory modules are custom designed to unload stored data to a central receiver using a content induced transaction overlap (CITO) transmission.

    摘要翻译: 一种使用多个分布式关联(内容可寻址)存储器模块的处理系统,每个存储模块通过发送设备连接到公共串行通信总线。 存储器模块被定制设计成使用内容引发的事务重叠(CITO)传输将存储的数据卸载到中央接收机。

    Processes for using a thin film composite ultrafiltration membrane
    94.
    发明授权
    Processes for using a thin film composite ultrafiltration membrane 失效
    使用薄膜复合超滤膜的方法

    公开(公告)号:US5145584A

    公开(公告)日:1992-09-08

    申请号:US785847

    申请日:1991-10-31

    IPC分类号: B01D69/12 B01D71/80

    CPC分类号: B01D71/80 B01D69/12

    摘要: Processes for using a thin film ultrafiltration membrane for the separation of low molecular weight solutes such as the separation of glucose from sucrose and higher molecular weight sugars and the separation of amino acids from oligopeptides and polypeptides. The membrane possesses desirable properties or characteristics, and may be prepared by casting a solution of a polyelectrolyte complex on a microporous support to form a thin film of polyelectrolyte complex on the surface of the support. The thickness of the membrane will range from about 600 to 3,000 A.

    摘要翻译: 使用薄膜超滤膜分离低分子量溶质的方法,例如葡萄糖与蔗糖和较高分子量糖的分离以及氨基酸与寡肽和多肽的分离。 膜具有期望的性质或特性,并且可以通过将聚电解质复合物的溶液浇铸在微孔载体上以在载体的表面上形成聚电解质络合物的薄膜来制备。 膜的厚度范围为约600至3,000。

    Methods and compositions to enhance stain resistance of carpet fibers
using sulfonated aromatic condensates
    95.
    发明授权
    Methods and compositions to enhance stain resistance of carpet fibers using sulfonated aromatic condensates 失效
    使用磺化芳族缩合物增强地毯纤维耐污染性的方法和组合物

    公开(公告)号:US5145487A

    公开(公告)日:1992-09-08

    申请号:US818475

    申请日:1992-01-06

    IPC分类号: D06M15/277 D06M15/41

    摘要: This invention relates to improved methods and compositions to enhance stain resistance of carpet fiber. The improved methods relate to a continuous aftertreatment for dyed carpet fabric and to two-step processes, either batch-batch, batch-continuous or continuous-continuous. The improved compositions are used in the processes to enhance stain resistance of carpet or carpet fiber and to overcome various prior drawbacks, such as, yellowing, oxidation and durability to cleaning. The sulfonated aromatic condensates are used to enhance stain resistance, and can be combined with fluorocarbon compounds for soil resistance, thiocyanates, and/or salts having divalent cations, such as magnesium sulfate. Also various dispersing agents, buffering acids and sequestering agents are disclosed.

    摘要翻译: 本发明涉及改善地毯纤维耐污染性的方法和组合物。 改进的方法涉及染色地毯织物的连续后处理和批次间歇,间歇连续或连续连续的两步法。 改进的组合物用于增强地毯或地毯纤维的抗污性和克服各种先前缺点的方法,例如变黄,氧化和对清洁的耐久性。 磺化芳族缩合物用于增强耐污染性,并且可以与用于土壤抗性的碳氟化合物,硫氰酸盐和/或具有二价阳离子的盐如硫酸镁组合。 还公开了各种分散剂,缓冲酸和螯合剂。

    High strength, high stiffness rapidly solidified magnesium base metal
alloy composites
    96.
    发明授权
    High strength, high stiffness rapidly solidified magnesium base metal alloy composites 失效
    高强度,高韧性快速固化镁基金属合金复合材料

    公开(公告)号:US5143795A

    公开(公告)日:1992-09-01

    申请号:US650134

    申请日:1991-02-04

    IPC分类号: C22C49/04

    摘要: A magnesium based metal matrix composite is made from rapidly solidified magnesium alloy powder and SiC particulate using liquid suspension coprocessing or mechanical alloying. The composite is suitable for consolidation into bulk shapes having, in combination, high strength, high stiffness, low density, low coefficient of thermal expansion, and high hardness. The composite is suited for uses in such applications as space and missile guidance and navigation and control system precision components where low density, very high specific stiffness and long term dimensional and environmental stability are principal performance criteria.

    摘要翻译: 镁基金属基复合材料由快速凝固的镁合金粉末和SiC颗粒使用液体悬浮液协同加工或机械合金化制成。 该复合材料适用于固结成具有高强度,高刚度,低密度,低热膨胀系数和高硬度的组合形状。 该复合材料适用于诸如空间和导弹引导以及导航和控制系统精密部件的应用,其中低密度,非常高的比刚度和长期尺寸和环境稳定性是主要性能标准。

    Master cylinder piston retainer
    97.
    发明授权
    Master cylinder piston retainer 失效
    主缸活塞保持架

    公开(公告)号:US5142965A

    公开(公告)日:1992-09-01

    申请号:US751430

    申请日:1991-08-28

    申请人: Richard A. Zander

    发明人: Richard A. Zander

    IPC分类号: B60T11/16 B60T11/20

    CPC分类号: B60T11/20

    摘要: The master cylinder piston retaining member (90, 190) comprises either a flexible, ribbed bellows type member (190) or a nonflexible member (90) attached at one end of the master cylinder (10) in order to retain the primary piston (30) within the master cylinder (10). A cartridge master cylinder (10) having an end member (18) attached at one end (16) and retaining a sleeve member (20) within the bore (14), includes a pair of pistons (30, 40) with one piston (30) biased by a top hat construction (50) comprising one member (52) telescopically and slidable received within the other member (54) and having a spring (55) extending therebetween so that the maximum expansion of the spring (55) is limited. The primary piston (30) of the master cylinder (10) is positioned within an opening (26) of the end member (18). The piston retaining member (90, 190) is seated at one end within the end member (18) in order to be attached therewith and at the other end includes a radially inwardly extending flange (91, 191) which engages an axial end (31) of the primary piston (30) in order to limit by a predetermined amount the position of the primary piston (30) relative to the master cylinder (10). The piston retaining member (b 90, 190) enables a previously used top hat construction for the secondary piston (40) to be replaced with merely a spring (56).

    摘要翻译: 主缸活塞保持构件(90,190)包括柔性肋状波纹管型构件(190)或附接在主缸(10)的一端处的不柔性构件(90),以便将主活塞(30 )在主缸(10)内。 具有附接在一端(16)并将套筒构件(20)保持在孔(14)内的端部构件(18)的盒式母缸(10)包括一对具有一个活塞的活塞(30,40) 30),其由包括一个构件(52)的顶帽构造(50)可伸缩地并滑动地容纳在另一构件(54)内并且具有在其间延伸的弹簧(55),使得弹簧(55)的最大膨胀受到限制 。 主缸(10)的主活塞(30)位于端部构件(18)的开口(26)内。 活塞保持构件(90,190)位于端构件(18)内的一端,以便与其连接,并且另一端包括径向向内延伸的凸缘(91,191),该凸缘接合轴向端部 ),以便限制主活塞(30)相对于主缸(10)的位置的预定量。 活塞保持构件(b 90,190)能够仅使用弹簧(56)来替换用于次级活塞(40)的先前使用的顶帽构造。

    Apparatus for cleaning braebender-type mixing apparatus
    98.
    发明授权
    Apparatus for cleaning braebender-type mixing apparatus 失效
    用于清洁braebender型混合装置的装置

    公开(公告)号:US5139408A

    公开(公告)日:1992-08-18

    申请号:US651866

    申请日:1991-02-07

    IPC分类号: B01F15/00

    CPC分类号: B01F15/00019

    摘要: A cleaning insert for insertion into a disassembled braebender-type mixing apparatus, wherein the inserted cleaning insert separates the two cavities of the apparatus allowing each to be cleaned of reside from a polymeric composition without permitting the passage of loosened residue therebetween. Also provided is an improved method of cleaning a braebender-type mixing apparatus utilizing the cleaning insert.

    摘要翻译: 一种用于插入拆卸的辫子式混合装置的清洁插入件,其中插入的清洁插入物将装置的两个空腔分开,使得每个空腔能够从聚合物组合物中清除,而不允许其间松动的残余物通过。 还提供了一种利用清洁插入物清洁辫子式混合装置的改进方法。

    Filter for a fuel system
    100.
    发明授权
    Filter for a fuel system 失效
    燃油系统过滤器

    公开(公告)号:US5132009A

    公开(公告)日:1992-07-21

    申请号:US484291

    申请日:1990-02-26

    IPC分类号: B01D35/143 B01D36/00

    CPC分类号: B01D36/001 B01D35/143

    摘要: A filter arrangement (26) for a fuel system (10) having a cartridge (92) located in a bore (48) of a housing (42) for sequentially interruption flow communication from the bore (48) to a regulator (14) through an outlet port (44) and to the bore (48) through an inlet port (46) from a source (16) of fuel prior to the removal of the cartridge (94) from a housing (42). The housing (42) has a vent port (52) and a drain port (54) which are opened to allow fuel in the bore (48) to flow to a storage container (56) once the outlet (44) and inlet (46) ports are closed so that fuel is not lost from the fuel system (10) on the removal of the cartridge (94) from the bore (48).

    摘要翻译: 一种用于燃料系统(10)的过滤器装置(26),其具有位于壳体(42)的孔(48)中的筒(92),用于顺序地阻断从孔(48)到调节器(14)的流动连通 在从壳体(42)移除盒(94)之前,通过来自燃料源(16)的入口端口(46)与出口端口(44)连通。 一旦出口(44)和入口(46),壳体(42)具有通风口(52)和排出口(54),该排放口被打开以允许孔(48)中的燃料流入存储容器 )端口关闭,使得在从所述孔(48)移除所述盒(94)时燃料系统(10)不会损失燃料。