Apparatus for separating opened fiber tufts from an air stream
    96.
    发明授权
    Apparatus for separating opened fiber tufts from an air stream 失效
    用于将开放的纤维簇与气流分离的装置

    公开(公告)号:US5623749A

    公开(公告)日:1997-04-29

    申请号:US535839

    申请日:1995-09-28

    CPC classification number: D01G23/02 B01D45/14 B01D50/002

    Abstract: An apparatus for feeding fiber tufts to a fiber processing textile machine includes a feed chute having upper and lower ends; a densifying air stream generating arrangement for introducing an air stream into the feed chute to densify the fiber tufts therein; a screen forming part of a lower region of the feed chute for separating the air stream from the fiber tufts; an air removal hood immediately adjoining the screen externally of the feed chute; and an arrangement for forcing the air stream through the screen openings out of the feed chute into and through the air removal hood.

    Abstract translation: 一种用于将纤维束馈送到纤维加工纺织机的设备包括具有上端和下端的进料槽; 致密空气流产生装置,用于将空气流引入进料槽,以使纤维束在其中致密; 形成进料槽的下部区域的一部分的筛网,用于将空气流与纤维簇分离; 在进料槽外部立即与筛网相邻的除气罩; 以及用于将空气流通过筛网孔排出进料槽进入和通过除气罩的装置。

    Apparatus for making a lap from textile fibers
    97.
    发明授权
    Apparatus for making a lap from textile fibers 失效
    用于从纺织纤维制作搭接的装置

    公开(公告)号:US5205018A

    公开(公告)日:1993-04-27

    申请号:US629686

    申请日:1990-12-18

    CPC classification number: D04H1/46 D01G13/00 D01G21/00 D01G23/02 D01G25/00

    Abstract: An apparatus for making a fiber lap comprises the following combination: a plurality of serially arranged, vertically oriented hoppers charged with fiber tufts from above; removing device for removing the fiber tufts from the hoppers from below; a conveyor arranged to successively run past the hoppers and simultaneously receive fiber tufts therefrom whereby a multilayer fiber tuft mass is formed on the conveyor; a reinforcing device for stabilizing the multilayer fiber tuft mass and forming a fiber lap therefrom; and a wet treatment device.

    Abstract translation: 用于制造纤维卷的装置包括以下组合:从上方装有纤维簇的多个串联布置的垂直定向的料斗; 去除装置,用于从下面从料斗中去除纤维簇; 输送机,其布置成连续地经过料斗并同时从其接收纤维簇,由此在输送机上形成多层纤维束簇; 用于使所述多层纤维束簇物质稳定并从其形成纤维束的增强装置; 和湿处理装置。

    Apparatus for opening and cleaning fiber material
    98.
    发明授权
    Apparatus for opening and cleaning fiber material 失效
    用于打开和清洁纤维材料的装置

    公开(公告)号:US5146652A

    公开(公告)日:1992-09-15

    申请号:US644538

    申请日:1991-01-23

    CPC classification number: D01G9/06 D01G23/02 D01G9/12 D01G9/16

    Abstract: An apparatus for opening and cleaning fiber material includes consecutively arranged first, second and third clothed rolls each having a clothing thereon. The second clothed roll cooperates with the first clothed roll as a doffer and opening roll and the third clothed roll cooperates with the second clothed roll as a doffer and opening roll. The centrifugal forces generated at peripheries of the clothed rolls increase from roll to roll from the first clothed roll. There is further provided a fiber feeder for advancing the fiber material towards the first clothed roll. Covers closely surround the respective first, second and third clothed rolls which have at least approximately identical diameters. Waste discharge openings are provided in the cover of each clothed roll, and a mote knife bounds each waste discharge opening.

    Abstract translation: 用于打开和清洁纤维材料的装置包括连续布置的第一,第二和第三穿衣辊,每个在其上具有衣服。 第二个穿着的卷与第一个穿着的卷作为道夫和打开卷协作,第三个穿着的卷与第二个穿着的卷一起作为道夫和开卷。 在穿着的辊的周边处产生的离心力从第一个穿着的卷的卷到滚动增加。 还提供了一种用于将纤维材料推向第一穿衣辊的纤维喂入器。 覆盖物紧密围绕具有至少大致相同直径的相应的第一,第二和第三衣服卷。 每个穿着的卷筒的盖子上都设有废物排放口,每个废物排放口都有一个微尘刀。

    Apparatus and method for preventing permanent impressions in a fiber web
delivered from a feed chute during a machine stoppage
    99.
    发明授权
    Apparatus and method for preventing permanent impressions in a fiber web delivered from a feed chute during a machine stoppage 失效
    在机器停止期间防止从进料槽传送的纤维网中的永久印模的装置和方法

    公开(公告)号:US4993120A

    公开(公告)日:1991-02-19

    申请号:US349413

    申请日:1989-05-08

    Applicant: Paul Staheli

    Inventor: Paul Staheli

    CPC classification number: D01G23/02

    Abstract: A card feed is disclosed in which, in order to prevent machine stoppages from causing the formation of permanent impressions in a fiber web delivered from a feed chute, a displaceable delivery roller is movable on the occasion of a machine stoppage by means of a pressure-operated reciprocating actuator from an operative position, in which the fiber web is being compressed between a pair of delivery rollers, into another position in which the fiber web is no longer compressed to an extent such that a permanent impression would be produced in it during the period of machine stoppage.

    Abstract translation: 公开了一种卡片进料器,其中为了防止机器停止在从进料槽输送的纤维网中形成永久性印模,可移动的输送辊可以在机器停止时借助于压力传感器而移动, 操作的往复式致动器从其中纤维幅被压缩在一对输送辊之间的操作位置进入另一位置,在该位置中,纤维幅不再被压缩到一定程度,使得在该位置期间会在其中产生永久的印象 停机时间

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