Packaging apparatus and method
    3.
    发明授权
    Packaging apparatus and method 失效
    包装设备及方法

    公开(公告)号:US5875897A

    公开(公告)日:1999-03-02

    申请号:US838479

    申请日:1997-03-31

    摘要: A packaging system (100) protects integrated circuit devices (106) from corrosion and mechanical damage. The devices are enclosed in a reel (102) having a hub (114) in which a cavity (116) is formed for retaining a molded desiccant (118). Apertures (120) between the cavity and the devices provide a vapor path for drawing moisture from the devices. A banding strip (108) for enclosing the devices within the reel has recessed areas (142) for housing pellets of desiccant (140). The reel is placed in an inflatable envelope (50) that includes view ports (56) for reading identifying information on the reel. A vacuum is drawn and the envelope is sealed. Air cells (52) in the inflatable envelope are inflated to cushion the devices from mechanical damage during shipment.

    摘要翻译: 包装系统(100)保护集成电路装置(106)免受腐蚀和机械损坏。 装置被封装在具有轮毂(114)的卷轴(102)中,在轮毂(114)中形成有用于保持模制干燥剂(118)的空腔(116)。 空腔和器件之间的孔径(120)提供了用于从装置中吸收水分的蒸气路径。 用于封闭卷轴内的装置的条带(108)具有用于容纳干燥剂(140)的颗粒的凹入区域(142)。 卷轴被放置在包括用于读取卷轴上的识别信息的视图端口(56)的可充气封套(50)中。 抽真空并将信封密封。 可充气外壳中的气囊(52)被充气以在装运过程中缓冲装置免受机械损坏。

    Genetically optimized digital ionospheric sounding system (DISS) transmit antenna
    4.
    发明授权
    Genetically optimized digital ionospheric sounding system (DISS) transmit antenna 失效
    遗传优化的数字电离层探测系统(DISS)发射天线

    公开(公告)号:US07209094B1

    公开(公告)日:2007-04-24

    申请号:US11198413

    申请日:2005-08-05

    IPC分类号: H01Q9/34

    CPC分类号: H01Q9/34

    摘要: The Genetically Optimized Digital Ionospheric Sounding System (DISS) Transmit Antenna is a low-cost modification to the TCI 613F HF communications antenna that increases and stabilizes vertical gain from 4 to 30 MHz. Genetic algorithm and local search techniques were used in the design of the modification in order to take into account both electrical design and mechanical simplicity in this design. The novelty lies in the specific placement of conducting wires with respect to the original TCI antenna. This placement both increases the vertical gain of the antenna as a whole and adds to its stability as each wire also acts as a guy cable.

    摘要翻译: 遗传优化的数字电离层探测系统(DISS)发射天线是对TCI 613F HF通信天线的低成本修改,可增加并稳定4至30 MHz的垂直增益。 遗传算法和局部搜索技术用于修改的设计,以便在此设计中考虑到电气设计和机械简单性。 新颖性在于导线相对于原始TCI天线的具体放置。 这种布置既增加了整个天线的垂直增益,又增加了其稳定性,因为每根线也充当竿子线。

    One-way air valve
    5.
    发明授权
    One-way air valve 失效
    单向空气阀

    公开(公告)号:US5194038A

    公开(公告)日:1993-03-16

    申请号:US905769

    申请日:1992-06-29

    IPC分类号: B60H1/24

    摘要: A one-way air valve for relieving pressure within the passenger compartment of an automobile includes a plastic frame having an air passage therethrough with a flap integrally molded with the frame but of more elastic material and connected to the frame by a living hinge. The flap is molded in a position extending through the passageway and the living hinge is spring loaded by swinging the flap back through the passageway to overlie the outside of the frame over the passageway, thereby biasing the flap against the frame.

    摘要翻译: 用于减轻汽车乘客室内的压力的单向空气阀包括具有通过其的空气通道的塑料框架,其具有与框架一体模制的翼片,但是具有更多弹性材料并通过活动铰链连接到框架。 翼片被模制在延伸穿过通道的位置,并且活动铰链通过使翼片向后摆动通过通道而弹簧加载,以在框架的外部覆盖在通道上方,从而将翼片偏压抵靠框架。

    Method of making plastic part having parting line free O-ring groove for
fluid outlet
    6.
    发明授权
    Method of making plastic part having parting line free O-ring groove for fluid outlet 失效
    制造塑料部件的方法,其具有用于流体出口的具有分型线的O形环槽

    公开(公告)号:US5804123A

    公开(公告)日:1998-09-08

    申请号:US238573

    申请日:1994-05-05

    IPC分类号: B29C45/44

    摘要: A plastic molded part having a parting line free O-ring groove formed on a tubular portion of the part is made by molding the groove utilizing cooperating inner and outer axially moveable die portions in which an inner die member is withdrawn from the tubular plastic just before the outer die member is withdrawn, with the withdrawal of the members occurring after the plastic has begun to set but before it has assumed its final cure, whereby the plastic may flex inwardly as the outer die is withdrawn and then may spring back outwardly to its proper position for final cure.

    摘要翻译: 通过使用配合的内部和外部可轴向移动的模具部分模制凹槽来制造具有形成在部件的管状部分上的具有分型线的O形环槽的塑料模制部件,其中内模具部件刚刚从管状塑料中取出 外部模具构件被抽出,其中构件在塑料已经开始固化之后但在其已经进行最终固化之前发生,从而当外模被拉出时,塑料可以向内弯曲,然后可以向外弹回到其中 适当的位置最终治愈。

    Pressure relief valve and method of manufacturing the same
    7.
    发明授权
    Pressure relief valve and method of manufacturing the same 失效
    减压阀及其制造方法

    公开(公告)号:US6026852A

    公开(公告)日:2000-02-22

    申请号:US93082

    申请日:1998-06-08

    摘要: A pressure relief valve such as is used to relieve over-pressure in the passenger compartment of an automotive vehicle has valve flaps which are retained in connection with a housing by molded-in-place retainer strips. The valve is manufactured by an injection molding tool having a pair of mold halves defining a first mold cavity for forming the housing and a second mold cavity for forming the flaps. After the housing and flaps have set, the mold is opened, with the housing remaining in contact with one mold half and the flaps remaining in contact with the other mold half. One mold half is then moved relative to the other to place the housing and the flaps in alignment with one another, and the mold halves are closed again to place the flaps inside the housing and define a third mold cavity extending along the lines of desired attachment between the flaps and the valve seats. A third quantity of thermoplastic material is injected into the third mold cavity where it sets to form the retainer strips, bonding with the edges of the flap and the adjacent edges of the valve seat. The third mold cavity also extends around a peripheral flange surrounding the housing, forming a seal which is bonded to the housing. The part is complete when ejected from the mold, with no additional assembly required.

    摘要翻译: 用于缓解机动车辆的乘客舱中的过压的减压阀具有阀瓣,其通过就地存放保持器条与壳体连接保持。 该阀由具有限定用于形成壳体的第一模腔和用于形成挡板的第二模腔的一对半模制造的注射模制工具制造。 在壳体和翼片固定之后,模具打开,壳体与一个半模保持接触,并且翼片保持与另一个半模接触。 然后,一个半模相对于另一个移动,以使壳体和翼片彼此对准,并且半模再次关闭以将翼片放置在壳体内部并且限定沿着期望的附接线延伸的第三模腔 在阀瓣和阀座之间。 将第三量的热塑性材料注入到第三模腔中,其中它设置成形成保持器条,与翼片的边缘和阀座的相邻边缘粘合。 第三模具腔也围绕围绕壳体的周边凸缘延伸,形成结合到壳体的密封件。 从模具弹出时,零件完成,不需要额外的组件。

    Deployment door assembly
    8.
    发明授权
    Deployment door assembly 失效
    部署门总成

    公开(公告)号:US5615908A

    公开(公告)日:1997-04-01

    申请号:US478711

    申请日:1995-06-07

    IPC分类号: B60R21/2165 B60R21/20

    CPC分类号: B60R21/2165

    摘要: A deployment door assembly (28) covers an inflatable air bag (12) contained in a reaction canister (24) mounted in a vehicle (16). The deployment door assembly (28) includes first and second continuous pieces of plastic material. The first piece defines a substrate (50) having a panel portion (56), first wall portions (170-174), and second wall portions (180-188). The panel portion (56) closes an opening (49) in the vehicle (16), and defines boundaries of a deployment door (32). The first wall portions (170-174) extend across the deployment door (32), and project inward from the deployment door (32). The second wall portions (180-188) surround the deployment door (32), and direct the inflating air bag (12) to move outward from the reaction canister (24) toward and against the first wall portions (170-174). The second continuous piece of plastic material defines an outer layer (52) which covers the substrate (50) in overlying surface contact. An outer side surface (72) of the outer layer (52) continues the trim theme of the vehicle (16) across and around the deployment door (32).

    摘要翻译: 展开门组件(28)覆盖容纳在安装在车辆(16)中的反应罐(24)中的可充气气囊(12)。 展开门组件(28)包括第一和第二连续的塑料材料片。 第一部件限定具有面板部分(56),第一壁部分(170-174)和第二壁部分(180-188)的基底(50)。 面板部分(56)关闭车辆(16)中的开口(49),并且限定展开门(32)的边界。 第一壁部分(170-174)延伸穿过展开门(32),并从展开门(32)向内突出。 第二壁部分(180-188)围绕展开门(32),并且引导充气气囊(12)朝向和抵靠第一壁部分(170-174)从反应罐(24)向外移动。 第二连续的塑料材料限定了覆盖表面接触的覆盖衬底(50)的外层(52)。 外层(52)的外侧表面(72)在展开门(32)之间和周围延续车辆(16)的装饰主题。

    Self-retaining nozzle
    9.
    发明授权
    Self-retaining nozzle 有权
    自保持喷嘴

    公开(公告)号:US08888023B2

    公开(公告)日:2014-11-18

    申请号:US12574107

    申请日:2009-10-06

    申请人: Richard J. Barton

    发明人: Richard J. Barton

    摘要: An irrigation sprinkler is provided having a nozzle and a turret for the distribution of irrigation water that includes a latching portion so that the nozzle may be detachably inserted into a nozzle socket of the turret. The nozzle may include radially flexible extensions with radial protrusions that interengage with corresponding lock seats of the nozzle socket to form a latching connection therewith. The latching connection restricts the nozzle from becoming unintentionally discharged from the nozzle socket. The nozzle may further be configured so that increased water pressure acting on the nozzle causes the radial protrusions to more tightly engage the nozzle socket to prevent unintentional discharge of the nozzle.

    摘要翻译: 提供一种灌溉喷洒器,其具有用于分配灌溉水的喷嘴和塔架,所述灌溉水包括闩锁部分,使得喷嘴可拆卸地插入转台的喷嘴插座中。 喷嘴可以包括具有径向突起的径向柔性延伸部,其与喷嘴插座的相应锁定座相互接合以与其形成闩锁连接。 闩锁连接限制了喷嘴从喷嘴插座中无意中排出。 喷嘴还可以被配置为使得作用在喷嘴上的增加的水压使得径向突起更紧密地接合喷嘴插座,以防止喷嘴的无意排放。