Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby
    1.
    发明授权
    Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby 有权
    纺织丝束的开口装置,方法和系统,由此产生打开的纺织丝网

    公开(公告)号:US06543106B1

    公开(公告)日:2003-04-08

    申请号:US09679681

    申请日:2000-10-05

    IPC分类号: D01D1102

    摘要: The invention provides an air opening jet for use in a process for making a rectangular structure made from a tow of fibers, such air opening jet including a housing, an air jet for moving the tow through the housing and opening the tow, and an accumulating chamber that includes at least one, and preferably two, perforated plates located in the path of the moving tow, and an air control arrangement for controlling the flow of air so that the moving tow is urged into engagement with the perforated plates to retard movement of the tow and cause it to properly accumulate in the accumulation chamber. The invention also includes methods for using the air opening jet apparatus to produce multi-tow band products, and products produced by such methods.

    摘要翻译: 本发明提供了一种用于制造由纤维束制成的矩形结构的方法的空气开口喷射器,包括壳体的这种空气开口喷射器,用于将丝束移动通过壳体并打开丝束的空气喷射器, 其包括位于移动丝束的路径中的至少一个,优选两个多孔板,以及用于控制空气流动的空气控制装置,使得移动的丝束被推动与多孔板接合以阻止 拖曳并使其适当地积聚在积聚室中。 本发明还包括使用开口喷射装置来生产多束带产品的方法,以及通过这些方法制造的产品。

    Air opening jet apparatus
    3.
    发明授权
    Air opening jet apparatus 有权
    开口喷气装置

    公开(公告)号:US06253431B1

    公开(公告)日:2001-07-03

    申请号:US09426268

    申请日:1999-10-25

    IPC分类号: D01D1102

    CPC分类号: D02J1/18 D02G1/122 D04H3/04

    摘要: The invention provides an air opening jet for use in a process for making a rectangular structure made from a tow of fibers, such air opening jet including a housing, an air jet for moving the tow through the housing and opening the tow, and an accumulating chamber that includes at least one, and preferably two, perforated plates located in the path of the moving tow, and an air control arrangement for controlling the flow of air so that the moving tow is urged into engagement with the perforated plates to retard movement of the tow and cause it to properly accumulate in the accumulation chamber.

    摘要翻译: 本发明提供了一种用于制造由纤维束制成的矩形结构的方法的空气开口喷射器,包括壳体的这种空气开口喷射器,用于将丝束移动通过壳体并打开丝束的空气喷射器, 其包括位于移动丝束的路径中的至少一个,优选两个多孔板,以及用于控制空气流动的空气控制装置,使得移动的丝束被推动与多孔板接合以阻止 拖曳并使其适当地积聚在积聚室中。

    Tapping sleeve with a gland
    4.
    发明授权
    Tapping sleeve with a gland 失效
    攻击套管与腺体

    公开(公告)号:US6019398A

    公开(公告)日:2000-02-01

    申请号:US157201

    申请日:1998-09-18

    申请人: Edward J. Powers

    发明人: Edward J. Powers

    IPC分类号: F16L41/06 F16L55/00

    CPC分类号: F16L41/06

    摘要: A tapping sleeve assembly for direct connection to a gate valve. The assembly includes a tapping sleeve attached to a main pipe. An outlet conduit formed integrally with and extend outwardly from the tapping sleeve terminates in a distal end outlet. A retaining ring is attached to the outer surface of the outlet conduit and is located between the tapping sleeve and the distal end outlet. Opposed, longitudinally facing annular surfaces are formed on the retaining ring with one of the annular surfaces facing the tapping sleeve and the other facing the distal end outlet. The annular surface facing the tapping sleeve is inclined. A gland telescopes over the outlet conduit. The gland has a collar with an annular surface engaged with an annular surface of the retaining ring. A gate valve has a socket facing the outlet conduit, a gasket is positioned in the socket and a mechanical joint flange surrounds the socket. Bolts and nuts attach the gland to the mechanical joint flange of the gate valve.

    摘要翻译: 用于直接连接到闸阀的攻丝套筒组件。 组件包括附接到主管的攻丝套筒。 与攻丝套筒整体形成并向外延伸的出口导管终止于远端出口。 保持环附接到出口管道的外表面,并且位于攻丝套筒和远端出口之间。 对置的纵向面对的环形表面形成在保持环上,其中一个环形表面面向攻丝套筒,另一个面向远端出口。 面向攻丝套筒的环形表面是倾斜的。 出口导管上的压缩空气望远镜。 密封套具有与保持环的环形表面接合的环形表面的套环。 闸阀具有面向出口导管的插座,垫圈定位在插座中,机械接头法兰围绕插座。 螺栓和螺母将压盖连接到闸阀的机械接头法兰上。

    Adhesive activated polyester fibrous material
    5.
    发明授权
    Adhesive activated polyester fibrous material 失效
    粘合剂活化聚酯纤维材料

    公开(公告)号:US4438178A

    公开(公告)日:1984-03-20

    申请号:US437043

    申请日:1982-10-27

    申请人: Edward J. Powers

    发明人: Edward J. Powers

    摘要: The invention provides a polyester fibrous material for incorporation into rubber bearing an adhesive activator finish comprising as the active ingredient, an epichlorohydrin ether or ester derived from a polyhydric alcohol or polycarboxylic acid containing up to about 20 carbon atoms. Adhesive activated fibers of the invention can obtain a degree of adherence to rubber equal to or closely approaching adherence provided by epoxy adhesive activated polyester fibers.

    摘要翻译: 本发明提供一种聚酯纤维材料,其用于结合到橡胶中,其具有粘合剂活化剂,其包含作为活性成分的表氯醇醚或衍生自含多至约20个碳原子的多元醇或多元羧酸的酯。 本发明的粘合活性纤维可获得与由环氧树脂粘合剂活化的聚酯纤维提供的粘合力等于或接近的橡胶的粘附度。

    Production of improved polyester filaments of high strength possessing
an unusually stable internal structure
    6.
    发明授权
    Production of improved polyester filaments of high strength possessing an unusually stable internal structure 失效
    高强度改性聚酯长丝的生产具有异常稳定的内部结构

    公开(公告)号:US4195052A

    公开(公告)日:1980-03-25

    申请号:US735849

    申请日:1976-10-26

    CPC分类号: D01F6/62

    摘要: An improved process is provided for the formation of a high performance polyester (at least 85 mol percent polyethylene terephthalate) multifilament yarn. The product possesses a high strength (at least 7.5 grams per denier) and an unusually stable internal structure which renders it particularly suited for use in industrial applications at elevated temperatures. The filaments are melt spun and uniformly quenched under relatively high stress conditions (as described) to yield an as-spun filamentary material of relatively high birefringence (+9.times.10.sup.-3 to +70.times.10.sup.-3) which is passed in-line from the quench zone to a first draw zone where it is drawn at a draw ratio of 1.01:1 to 3.0:1, and subsequently is drawn (as described) to achieve at least 85 percent of the maximum draw ratio of the as-spun filamentary material. The resulting filamentary material exhibits unusually low shrinkage and hysteresis characteristics (i.e. work loss characteristics) as well as the high strength chatracteristics. Accordingly, when utilized in the formation of a tire cord and embedded in a rubber matrix a highly stable tire may be formed which exhibits a significantly lesser heat generation upon flexing.

    摘要翻译: 提供了一种用于形成高性能聚酯(至少85mol%聚对苯二甲酸乙二醇酯)复丝纱线的改进方法。 该产品具有高强度(至少7.5克/旦尼尔)和非常稳定的内部结构,使其特别适用于在高温下工业应用。 在相当高的应力条件下(如所述)将长丝熔融纺丝并均匀淬火,得到相对高的双折射(+ 9×10 -3至+ 70×10 -3)的短丝状材料,其从骤冷区 到拉伸比为1.01:1至3.0:1的第一拉伸区域,随后拉伸(如所述),以达到初丝丝状材料的最大拉伸比的至少85%。 所得的丝状材料表现出非常低的收缩和滞后特性(即工作损失特性)以及高强度特性。 因此,当用于形成轮胎帘线并且嵌入在橡胶基质中时,可以形成高度稳定的轮胎,其在弯曲时显示出显着较小的发热。

    Thermal bonding of wet cellulose based fibers
    7.
    发明授权
    Thermal bonding of wet cellulose based fibers 失效
    湿纤维素基纤维的热粘合

    公开(公告)号:US06224811B1

    公开(公告)日:2001-05-01

    申请号:US09240073

    申请日:1999-01-29

    IPC分类号: B29C4324

    CPC分类号: D04H3/14 D04H1/54

    摘要: The disclosure disclosed a fabric made of cellulose acetate and/or cellulose triacetate, and optionally fibers of other selected substances, which are calendered at selected temperatures and pressures after having been water-wetted to a selected water content in order to bond the fibers of cellulose acetate and/or triacetate to one another and/or to fibers of the other selected substances. The selected calendering temperatures are from about 130° C. to about 210° C., preferably from about 160° C. to about 190° C.; the selected pressures are from about 500 to about 5000 psi, preferably from about 500 to about 2500 psi and most preferably from about 1000 to about 2500 psi; and selected water content is from about 20% to about 600% of fabric dry weight. The physical properties of the calendered fabric, for example the stiffness or hand resulting from different degrees of bonding can be changed by altering one or more of there parameters, either separately or in combination. The physical properties can also be changed by changed by changing the rate at which the fabric is passed between the calendering rollers or the type of rollers used, for example, smooth versus embossed or patterned rollers.

    摘要翻译: 本公开公开了一种由乙酸纤维素和/或三乙酸纤维素制成的织物,以及任选的其它选定物质的纤维,其在已经被水润湿至选定的水含量之后在选定的温度和压力下压延,以便将纤维素纤维 乙酸酯和/或三醋酸酯和/或其它所选物质的纤维。 所选择的压延温度为约130℃至约210℃,优选约160℃至约190℃。 所选择的压力为约500至约5000psi,优选约500至约2500psi,最优选约1000至约2500psi; 并且所选择的含水量为织物干重的约20%至约600%。 压延织物的物理性质,例如由不同程度的结合产生的刚度或手可以通过单独地或组合地改变一个或多个参数来改变。 物理性能也可以通过改变织物在压延辊之间或所使用的辊的类型,例如平滑与压花或图案化辊之间的速度而改变。

    Tapping sleeve
    9.
    发明授权
    Tapping sleeve 失效
    攻丝套

    公开(公告)号:US5374087A

    公开(公告)日:1994-12-20

    申请号:US734943

    申请日:1991-07-24

    申请人: Edward J. Powers

    发明人: Edward J. Powers

    IPC分类号: F16L41/12 F16L11/12

    CPC分类号: F16L41/12 F16L41/06

    摘要: A tapping sleeve for attaching a branch line to a main fluid conduit. The tapping sleeve has upper and lower sleeve members, bolted together around the main fluid conduit. Shell gaskets seal between the sleeve members and the main fluid conduit and a branch gasket seals around a side opening in the upper sleeve member. Metal shell gasket retaining rings secure the shell gaskets in place and a metal branch gasket retaining ring secures the branch gasket. In the preferred embodiment, the retaining ring has a circular cross section.

    摘要翻译: 用于将分支线连接到主流体导管的攻丝套筒。 攻丝套筒具有上和下套筒构件,螺栓连接在主流体导管周围。 壳体垫圈在套筒构件和主流体导管之间密封,并且分支垫圈围绕上套筒构件中的侧开口密封。 金属外壳垫圈保持环将外壳垫圈固定就位,金属分支垫圈保持环固定分支垫圈。 在优选实施例中,保持环具有圆形横截面。

    Adhesive topcoated polyester material and process for incorporating same
into rubber
    10.
    发明授权
    Adhesive topcoated polyester material and process for incorporating same into rubber 失效
    粘合剂面漆聚酯材料和将其并入橡胶中的方法

    公开(公告)号:US4437919A

    公开(公告)日:1984-03-20

    申请号:US391909

    申请日:1982-06-25

    申请人: Edward J. Powers

    发明人: Edward J. Powers

    IPC分类号: C08J5/06 D02G3/02 D02G3/36

    摘要: The invention provides an improved multi-filament polyester fibrous material for incorporation into rubber which bears a topcoat comprising the combination of a dissolved, active isocyanate compound together with an endcapped silicone glycol copolymer. The multi-filament polyester material of the invention exhibits improved initial and long term adhesion to rubber and rubber articles prepared from the material of the invention exhibited improved endurance properties.

    摘要翻译: 本发明提供一种用于掺入橡胶中的改进的复丝聚酯纤维材料,其具有包含溶解的活性异氰酸酯化合物与封端的硅氧烷二醇共聚物的组合的面漆。 本发明的复丝聚酯材料对由本发明的材料制备的橡胶和橡胶制品的初始和长期粘合性改善表现出改进的耐久性能。