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    Stream feeder for making glass fibers
    57.
    发明授权
    Stream feeder for making glass fibers 失效
    用于制作玻璃纤维的流式进料器

    公开(公告)号：US3920429A

    公开(公告)日：1975-11-18

    申请号：US47429574

    申请日：1974-05-28

    Applicant: OWENS CORNING FIBERGLASS CORP

    Inventor： STALEGO CHARLES J

    IPC: C03B37/08 ,  C03B37/081 ,  C03B37/083 ,  C03B37/09 ,  D01D1/04 ,  C03B37/02

    CPC classification number: D01D1/04 ,  C03B37/08 ,  C03B37/081 ,  C03B37/083 ,  C03B37/091 ,  Y02P40/57 ,  Y10S65/04

    Abstract: An electrically heated stream feeder for producing glass filaments comprising a chamber having an opening for supplying glass marbles for conversion to a molten body, a bottom wall for the chamber having orifices for discharging molten glass as streams, upstanding sidewalls for the chamber where the interior surface of at least one of the upstanding walls has raised portions to provide increased surface area for heat transfer, and a perforated heating strip extending across the chamber in spaced relation above the bottom wall, such heating strip including at least a portion inclined downwardly to one of the upstanding walls to urge unmelted marbles towards such wall.

    Abstract translation: 一种用于生产玻璃丝的电加热流进料器，其包括具有用于提供用于转化为熔融体的玻璃大理石的开口的腔室，用于腔室的底壁，其具有用于排出熔融玻璃作为流的孔，其中内表面 直立壁中的至少一个具有凸起部分以提供用于传热的增加的表面积，以及穿过加热条，其以间隔开的方式在底壁上延伸穿过该腔，该加热条包括至少一部分向下倾斜到 直立的墙壁敦促未熔化的大理石走向这样的墙。

    Apparatus for producing glass fibers
    58.
    发明授权
    Apparatus for producing glass fibers 失效
    玻璃纤维生产设备

    公开(公告)号：US3881903A

    公开(公告)日：1975-05-06

    申请号：US45788374

    申请日：1974-04-04

    Applicant: OWENS CORNING FIBERGLASS CORP

    Inventor： STALEGO CHARLES J

    IPC: C03B37/022 ,  C03B37/06

    CPC classification number: C03B37/022 ,  C03B37/06

    Abstract: Apparatus for producing curly and straight fibers from a molten fiber forming material such as glass. A high velocity gaseous jet attenuates streams of the molten material into fibers. Before the fibers have completely hardened, a random curl may be imparted to the fibers as they pass through an elongated expansion nozzle, imparting turbulence to the gas stream. The degree of curl may be varied by parameter adjustments to the expansion nozzle. A pneumatic flip-flop may be incorporated into the gas expansion means for distributing the curled fibers on a collection surface.

    Abstract translation: 用于从诸如玻璃的熔融纤维形成材料生产卷曲和直线纤维的装置。 高速气流使熔融物料流变成纤维。 在纤维完全硬化之前，当纤维通过细长的膨胀喷嘴时，可以赋予纤维随机卷曲，使气流产生湍流。 可以通过对膨胀喷嘴的参数调节来改变卷曲度。 气动触发器可以结合到气体膨胀装置中，用于将卷曲的纤维分布在收集表面上。

    Apparatus for producing curly glass fibers
    59.
    发明授权
    Apparatus for producing curly glass fibers 失效
    生产玻璃纤维纤维的设备

    公开(公告)号：US3653861A

    公开(公告)日：1972-04-04

    申请号：US3653861D

    申请日：1970-08-27

    Applicant: OWENS CORNING FIBERGLASS CORP

    Inventor： STALEGO CHARLES J ,  WYCKOFF ROBERT E

    IPC: C03B37/06

    CPC classification number: C03B37/06

    Abstract: An apparatus for producing curly fibers from a molten stream which is pulled from a melt by high velocity attenuating fluid. The device includes a fiber forming feeder having orifices extending between a pair of elongate blowers which direct intersecting streams of high pressure fluid below the orifices to attenuate and cool the molten streams into fibers. Positioned below the orifices is a single skirt extending generally parallel to the direction of movement of the fibers and having a plurality of sinuous convolutions. High velocity air streams pulling the plastic fibers across the convolutions cause them to impinge against one or more skirt convolutions and to assume a curvilinear configuration prior to losing plasticity and leaving the skirt area. The skirt may be surrounded by a peripheral housing having air vents which permit the lateral entry of outside air pressure to further assure contact between the skirt and descending fibers.

    Abstract translation: 一种从熔融流中生产卷曲纤维的设备，该熔融流由熔体流过高速衰减流体。 该装置包括具有在一对细长的鼓风机之间延伸的孔口的纤维成形进料器，其在孔口下方引导相互交叉的高压流体流，以将熔融物料流减弱并冷却成纤维。 位于孔口下方的单个裙部大致平行于纤维的运动方向延伸，并具有多个弯曲卷积。 将塑料纤维拉过卷圈的高速空气流使它们撞击一个或多个裙部褶皱并且在损失塑性并离开裙部区域之前呈现曲线形状。 裙部可以被具有通气孔的外围壳体包围，这允许外部空气压力的横向进入以进一步确保裙部和下降纤维之间的接触。

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