Glass-to-metal compression sealed lead-in structure
    2.
    发明授权
    Glass-to-metal compression sealed lead-in structure 失效
    玻璃对金属压缩密封引入结构

    公开(公告)号:US4430376A

    公开(公告)日:1984-02-07

    申请号:US397812

    申请日:1982-07-13

    Applicant: Leonard J. Box

    Inventor: Leonard J. Box

    Abstract: A glass-to-metal compression sealed lead-in structure for electronic devices. The structure is constituted by an outer metal case having a high coefficient of thermal expansion (CTE), a lead-in conductor extending through the opening in the case and having a relatively low CTE, and a glass seal filling the space between the conductor and the case and having a relatively low or intermediate CTE. The conductor is fabricated of a machinable metal whose normal CTE is higher than required, the surface of the metal after the conductor is machined to specification, being treated with a substance that acts to reduce the CTE of the conductor to render it compatible with the CTE of the glass seal.

    Abstract translation: 用于电子设备的玻璃 - 金属压缩密封引入结构。 该结构由具有高热膨胀系数(CTE)的外部金属壳体,延伸穿过壳体中的开口并具有相对低的CTE的引入导体构成,并且填充导体和 情况并且具有相对较低或中等的CTE。 导体由正常CTE高于所需导线的可加工金属制成,金属表面在导体加工到规格之后,用用于减少导体的CTE以使其与CTE相容的物质进行处理 的玻璃密封。

    Apparatus for sediment control in oil burner installations
    3.
    发明授权
    Apparatus for sediment control in oil burner installations 失效
    油燃烧器设备中沉淀物控制装置

    公开(公告)号:US3976421A

    公开(公告)日:1976-08-24

    申请号:US537436

    申请日:1974-12-30

    CPC classification number: F23N5/245 Y10T137/86389

    Abstract: This invention relates to oil burner installations which include a storage tank for the oil and a pump for delivering oil from the storage tank to a burner. When the storage tank is refilled with oil, sediment at the bottom of the tank is stirred up and placed in suspension. If the pump is operated while such sediment remains in suspension, the sediment may be drawn into the fuel line. Upon reaching the burner, such sediment may disable the oil burner installation by clogging the burner orifices.By preventing the oil pump from operating for a predetermined period of time after commencing to transfer oil into the oil storage tank, sediment is allowed to settle once again to the bottom of the tank. After the predetermined interval of time has elapsed, the pump and burner are once again permitted to operate, and the system then draws sediment-free oil into the fuel line and thence to the burner.

    Abstract translation: 本发明涉及油燃烧器装置,其包括用于油的储罐和用于将油从储罐输送到燃烧器的泵。 当储罐重新填充油时,将罐底部的沉淀物搅拌并置于悬浮状态。 如果在这种沉积物保持悬浮状态下操作泵,则沉积物可能被吸入燃料管线。 到达燃烧器时,这样的沉积物可以通过堵塞燃烧器孔来禁止油燃烧器安装。

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