Air jet with a baffle including an arcuate yarn engaging surface
    1.
    发明授权
    Air jet with a baffle including an arcuate yarn engaging surface 失效
    具有包括弓形纱线接合表面的挡板的空气喷射器

    公开(公告)号:US4290177A

    公开(公告)日:1981-09-22

    申请号:US87729

    申请日:1979-10-24

    IPC分类号: D02G1/16

    CPC分类号: D02G1/161

    摘要: The air jet of the present invention is of the "bullet nose" type and is provided with a conical outer surface (32) on the exit end for directing the ambient air surrounding the exit end of the jet downwardly and inwardly to join the yarn and pressurized air leaving the exit orifice (22) of the jet. An "airfoil" type baffle (40) is spaced from the exit orifice (22) and includes an arcuate leading surface (41) positioned to be engaged by the yarn and pressurized air after leaving the exit orifice (22) and a substantially wedge-shaped portion extending away from the arcuate leading surface (41) and being defined by the converging upper and lower planar surfaces (43, 44). The baffle (40) is supported for adjustment to vary the downstream distance and the perpendicular position relative to the exit orifice (22).

    摘要翻译: 本发明的空气射流是“子弹头”型的,并且在出口端设置有锥形外表面(32),用于将喷射出口端周围的环境空气向下和向内引导以连接纱线和 离开喷射出口(22)的加压空气。 “翼型”式挡板(40)与出口孔(22)间隔开并且包括定位成在离开出口孔(22)之后由纱线和加压空气接合的弓形引导表面(41) 该圆形部分远离弓形引导表面(41)延伸并由会聚的上部和下部平坦表面(43,44)限定。 挡板(40)被支撑用于调节以改变下游距离和相对于出口孔(22)的垂直位置。

    Air jet texturing system for the production of uniform textured yarn
    2.
    发明授权
    Air jet texturing system for the production of uniform textured yarn 失效
    空气喷射纹理系统,用于生产均匀变形纱线

    公开(公告)号:US4571793A

    公开(公告)日:1986-02-25

    申请号:US637126

    申请日:1984-08-02

    申请人: Samuel T. Price

    发明人: Samuel T. Price

    IPC分类号: D02G1/16 D02J1/14

    CPC分类号: D02G1/165 D02G1/162

    摘要: A new process is provided for producing highly resilient, textured, continuous multifilament polymeric yarns and combinations of such yarns with other continuous filament yarns and with spun yarns. The unstable or wild loops which form in conventional air jet textured yarns are substantially eliminated in the product yarns of this invention. The product yarns are formed by continuously drawing polymeric yarn under controlled temperature conditions, texturing the yarn in an air jet texturizer and subjecting the textured yarn to saturated steam while restraining the linear shrinkage of the yarn in the presence of the steam, followed by continuous take-up of the yarn on a package.

    摘要翻译: 提供了一种新方法,用于生产高弹性,纹理,连续的复丝聚合物纱线以及这些纱线与其它连续长丝纱线和短纤纱纱线的组合。 在本发明的产品纱线中基本上消除了在常规空气喷射变形纱中形成的不稳定或野生环。 产品纱线通过在受控的温度条件下连续拉伸聚合纱线而形成,在空气喷射组织中对纱线进行纹理化,并使变形纱线进行饱和蒸汽同时抑制在存在蒸汽的情况下纱线的线性收缩,然后连续取出 - 包装上的纱线。

    Air jet for interlacing multifilament yarn
    3.
    发明授权
    Air jet for interlacing multifilament yarn 失效
    用于交织复丝纱的空气喷射

    公开(公告)号:US4245378A

    公开(公告)日:1981-01-20

    申请号:US77798

    申请日:1979-09-24

    申请人: Samuel T. Price

    发明人: Samuel T. Price

    IPC分类号: D02J1/08 D02G1/16

    CPC分类号: D02J1/08

    摘要: Air jets are normally designed for interlacing a particular size or type of multifilament yarns and are not normally designed for universal use in interlacing different types and sizes of yarns. The present interlacing air jet is provided with a rotationally adjustable air directing pin (27) provided with an air passageway (26) communicatively connecting an air entry passage (20) with a yarn processing bore (11) extending through the body (10) of the air jet. An annular groove (32) is also provided in the air directing pin (27) for directing air in semicircular paths of travel around the air directing pin (27). Rotational adjustment of the air directing pin (27) provides selective variation of the angle at which the air enters the yarn processing bore (11) and engages the yarn passing therethrough so that the air jet can be used to interlace different types and sizes of yarns.

    摘要翻译: 空气喷嘴通常设计用于交织特定尺寸或类型的复丝纱线,并且通常不设计用于交织不同类型和尺寸的纱线的通用。 本交织空气喷射器设置有可旋转地调节的空气引导销(27),其设置有空气通道(26),空气通道(26)将空气进入通道(20)与延伸穿过主体(10)的纱线处理孔(11) 喷气机。 在空气引导销(27)中还设置有环形槽(32),用于将空气引导到空气引导销(27)周围的半圆形行进路径中。 空气引导销(27)的旋转调节提供空气进入纱线加工孔(11)的角度的选择性变化,并且与穿过其中的纱线接合,使得空气射流可用于交织不同类型和尺寸的纱线 。

    Air jet texturing system
    4.
    发明授权
    Air jet texturing system 失效
    空气喷射纹理系统

    公开(公告)号:US4567720A

    公开(公告)日:1986-02-04

    申请号:US637124

    申请日:1984-08-02

    申请人: Samuel T. Price

    发明人: Samuel T. Price

    CPC分类号: D02G1/165 D02G1/162

    摘要: A new process is provided for producing highly resilient, textured, continuous multifilament polymeric yarns and combinations of such yarns with other continuous filament yarns and with spun yarns. The unstable or wild loops which form in conventional air jet textured yarns are substantially eliminated in the product yarns of this invention. The product yarns are formed by continuously drawing polymeric yarn under controlled temperature conditions, texturing the yarn in an air jet texturizer and subjecting the textured yarn to saturated steam while restraining the linear shrinkage of the yarn in the presence of the steam, followed by continuous take-up of the yarn on a package.

    摘要翻译: 提供了一种新方法,用于生产高弹性,纹理,连续的复丝聚合物纱线以及这些纱线与其它连续长丝纱线和短纤纱纱线的组合。 在本发明的产品纱线中基本上消除了在常规空气喷射变形纱中形成的不稳定或野生环。 产品纱线通过在受控的温度条件下连续拉伸聚合纱线而形成,在空气喷射组织中对纱线进行纹理化,并使变形纱线进行饱和蒸汽同时抑制在存在蒸汽的情况下纱线的线性收缩,然后连续取出 - 包装上的纱线。

    Yarn texturing air jet with cylindrical and planar baffles
    5.
    发明授权
    Yarn texturing air jet with cylindrical and planar baffles 失效
    纱线纹理空气喷嘴与圆柱形和平面挡板

    公开(公告)号:US4187593A

    公开(公告)日:1980-02-12

    申请号:US28340

    申请日:1979-04-09

    申请人: Samuel T. Price

    发明人: Samuel T. Price

    IPC分类号: D02G1/16

    CPC分类号: D02G1/161

    摘要: The air jet is provided with a first cylindrical baffle (A) and a second planar baffle (B) supported adjacent the exit orifice (30) of the air jet for successive engagement by the yarn (Y) leaving the air jet. The baffles (A) and (B) successively engage and deflect the yarn as well as the air leaving the exit orifice of the air jet so that two different types of treatment are imparted to the yarn by the successive baffles to permit higher operating speeds and to enhance the quality of the textured yarn. The homogeneous quality of the yarn is enhanced and the yarn exhibits a tighter yarn cross-section bundle because the exterior loop surface and the number of periodic balloons are both reduced.

    摘要翻译: 空气喷射器设置有第一圆柱形挡板(A)和邻近空气射流的出口孔(30)支撑的第二平面挡板(B),用于通过离开空气射流的纱线(Y)连续接合。 挡板(A)和(B)依次接合和偏转纱线以及离开空气射流出口的空气,使得两个不同类型的处理由连续的挡板赋予纱线以允许更高的操作速度和 以提高变形纱线的质量。 由于外圈的表面和周期性气球的数量都减少,纱线的质量均匀性提高,纱线表现出更细的纱线横截面。

    Yarn texturing air jet baffle
    6.
    发明授权
    Yarn texturing air jet baffle 失效
    纱线变形喷气挡板

    公开(公告)号:US4148116A

    公开(公告)日:1979-04-10

    申请号:US875396

    申请日:1978-02-06

    申请人: Samuel T. Price

    发明人: Samuel T. Price

    IPC分类号: D02G1/16

    CPC分类号: D02G1/161

    摘要: The baffle is in the form of a relatively thin flat plate supported in a fixed position substantially perpendicular to and spaced from the exit orifice of the air jet. The baffle is provided with an opening through which the yarn passes after leaving the exit orifice of the air jet. The opening produces a shock wave in the air leaving the exit orifice and passing through the opening and the yarn is drawn against an edge of the opening which functions as a twist trap. First adjustment means is provided for varying the distance between the baffle and the exit orifice and second adjustment means is provided for varying the perpendicular position of the baffle relative to the exit orifice. This baffle permits higher operating speed of the air jet and enhances the crimps, curls and loops imparted to the yarn by the air jet.

    摘要翻译: {PG,1]挡板是相对薄的平板的形式,其支撑在基本上垂直于空气射流的出口的间隔开的固定位置。 挡板设置有一个开口,纱线在离开空气喷嘴的出口之后通过该开口。 开口在离开出口孔的空气中产生冲击波,并穿过开口,纱线被拉过开口的边缘,其作为扭转阱。 提供了用于改变挡板和出口孔之间的距离的第一调节装置,并且提供第二调节装置用于改变挡板相对于出口的垂直位置。 该挡板允许空气射流的更高的操作速度,并且通过空气喷射增强了赋予纱线的卷曲,卷曲和回路。

    Resiliently supported baffle for yarn texturing air jet
    7.
    发明授权
    Resiliently supported baffle for yarn texturing air jet 失效
    弹性支撑的纱线织纹气流挡板

    公开(公告)号:US3979805A

    公开(公告)日:1976-09-14

    申请号:US560549

    申请日:1975-03-20

    IPC分类号: D02G1/16

    CPC分类号: D02G1/161

    摘要: This resonant baffle comprises a relatively thin rectangular plate which extends transversely of and is spaced from the exit orifice of the air jet. The baffle is hingedly supported for movement toward and away from the exit orifice and a leaf spring normally urges the baffle toward the exit orifice of the air jet. An adjustable stop screw is provided for limiting inward movement of the baffle. This resonant baffle permits higher operating speed, provides better integration and more uniform loop formation along the length of the textured yarn.

    摘要翻译: 该谐振挡板包括相对薄的矩形板,其横向延伸并与空气射流的出口间隔开。 挡板被铰接地支撑以朝向和远离出口孔运动,并且板簧通常将挡板朝着空气喷嘴的出口推动。 提供可调止动螺钉用于限制挡板的向内运动。 该谐振挡板允许更高的操作速度,沿着变形纱线的长度提供更好的整合和更均匀的环形成。