Heat insulating blanket
    4.
    发明授权
    Heat insulating blanket 失效
    绝热毯

    公开(公告)号:US4522673A

    公开(公告)日:1985-06-11

    申请号:US373757

    申请日:1982-04-30

    摘要: A blanket formed of heat and flame resistant materials and adapted to be placed adjacent to a structural part to isolate it thermally from other, adjacent structural parts. The blanket is comprised of a layer of insulation material coupled to a layer of fibrous material impregnated with a thermosetting resin. When the blanket is in a desired shape, the resin is cured to render the layer of fibrous material substantially rigid so it can support itself as well as the layer of insulating material coupled to it. Layers of a heat and fire resistant fabric such as glass fabric are placed on opposed sides of the layer of insulating material to keep the insulating material intact. In one application, the blanket is molded in the form of a box-like structure which can at least partially surround a structural part, such as an aircraft engine, to form a fireshield to isolate the engine from adjacent structural parts of an aircraft. In another application, the resin-impregnated layer of fibrous material of the blanket is placed adjacent to one surface of a structural part and bonded thereto during the curing of the resin to thereby form a fireshield attached to the structural part. In a third application, the resin-impregnated layer of fibrous material is used without the layer of insulating material and, when the resin is cured, the layer is rigid and forms a box-like structure for at least partially enclosing a structural part.

    摘要翻译: 由耐热和耐火材料形成的毯子,适于邻近结构部件放置,以将其与其他相邻的结构部件隔离。 橡皮布由一层绝缘材料组成,绝缘材料层与浸渍有热固性树脂的纤维材料层相连。 当橡皮布处于所需形状时,树脂被固化以使纤维材料层基本上是刚性的,因此它可以支撑自身以及与其连接的绝缘材料层。 将耐热耐火织物如玻璃织物的层放置在绝缘材料层的相对侧上,以保持绝缘材料的完整性。 在一个应用中,毯子被模制成可以至少部分地围绕诸如飞机发动机的结构部件的盒状结构的形式,以形成将发动机与飞行器的相邻结构部件隔离的防火罩。 在另一个应用中,橡皮布的纤维材料的树脂浸渍层邻近结构部件的一个表面放置,并在树脂固化期间与其结合,从而形成附着在结构部件上的防火板。 在第三种应用中,使用树脂浸渍的纤维材料层而没有绝缘材料层,并且当树脂固化时,该层是刚性的并且形成用于至少部分地封闭结构部件的盒状结构。

    Introductory portion
    6.
    发明授权
    Introductory portion 失效
    介绍部分

    公开(公告)号:US4858966A

    公开(公告)日:1989-08-22

    申请号:US155569

    申请日:1988-02-12

    IPC分类号: F16L33/00

    CPC分类号: F16L33/00

    摘要: A fitting for conducting fluid into or out of a pliant bag has inner and outer blocks releasably fastened together in immediate contact with the bag wall between them and with a perforate portion of the bag wall between them. Communicating flow passages in both blocks respectively are open into the bag through the perforate portion and to the fluid pressure or evacuating device.

    摘要翻译: 用于将流体导入或流出柔性袋的配件具有可释放地紧固在一起的内部和外部块,与它们之间的袋壁立即接触并且在它们之间具有袋壁的穿孔部分。 两个块中的流动通道分别通过穿孔部分和流体压力或抽空装置打开到袋中。

    Pressure responder
    7.
    发明授权
    Pressure responder 失效
    压力响应者

    公开(公告)号:US4758699A

    公开(公告)日:1988-07-19

    申请号:US837907

    申请日:1986-03-10

    IPC分类号: H01H13/02 H01H35/24 H01H13/52

    CPC分类号: H01H13/02 H01H35/24

    摘要: A thimble-shaped button actuator largely formed of insulating material has a cup-like base with an inside step and is symmetrical about an axis. A thimble is reciprocable in the base along the axis. A spring is seated against the closed end of the base and the closed end of the thimble and urges the thimble in a direction away from the base and against a snap ring in the base in the path of a flange on the thimble. An electrically conducting ring on the thimble is moved by axial pressure on the thimble to abut a pair of electrical conductors seated in the base and overlying the step. Electrically conducting binding screws are recessed in and pass into the base to engage threads in the conductors.

    摘要翻译: 主要由绝缘材料形成的套筒式按钮致动器具有内部台阶的杯形基座,并且围绕轴线对称。 顶针在基座沿轴线往复运动。 弹簧座靠在基座的封闭端和套管的封闭端,并沿着远离基座的方向推动套管,并抵靠套管上的凸缘路径中的基座上的卡环。 顶针上的导电环通过套管上的轴向压力移动,以抵靠位于基座中并覆盖台阶的一对电导体。 导电装订螺钉凹入并进入底座以接合导体中的螺纹。