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1. 发明授权

US3835638A Process for producing core yarn 失效
标题翻译：生产芯纱的工艺
公开(公告)号：US3835638A
公开(公告)日：1974-09-17
申请号：US23507472
申请日：1972-03-15
申请人： US AGRICULTURE
发明人： SALAUN H , BROWN R , MAYER M , KOTTER J
IPC分类号： D01H4/28 , D02G3/36 , D02G3/38
CPC分类号： D02G3/36 , D01H4/28
摘要： This invention relates to a process for the continuous formation of various types of core yarn. Specifically this invention relates to the use of electrostatic, physical and chemical means for producing a core yarn. More specifically, this invention relates to a process for electrostatically, peripherally surfacing or plating a coring element with individual fibers to produce a core yarn. Still more specifically this invention relates to a process for electrostatically, peripherally surfacing or sheathing a coring element with individual fibers and means for treating the coring element with a crosslinking chemical formulation to permanently set the yarn configuration.
摘要翻译：本发明涉及连续形成各种类型的芯纱的方法。具体地，本发明涉及静电，物理和化学方法用于生产芯纱的用途。更具体地，本发明涉及一种用单独纤维静电，周边地铺面或电镀取芯元件以产生芯纱的方法。更具体地说，本发明涉及一种用单独的纤维静电，外围地铺面或覆盖取芯元件的方法，以及用交联化学配方处理取芯元件以永久设定纱线结构的装置。

2. 发明授权

US3768243A Yarn twist control apparatus for electrostatic spinner 失效
标题翻译：用于静电纺丝机的YARN TWIST控制装置
公开(公告)号：US3768243A
公开(公告)日：1973-10-30
申请号：US3768243D
申请日：1972-03-28
申请人： US AGRICULTURE
发明人： SALAUN H , BROWN R , KOTTER J
IPC分类号： D01H4/28 , D01H1/12
CPC分类号： D01H4/28
摘要： This invention relates to an apparatus for controlling the amount of twist inserted into yarns in the fiber assembly area of an electrostatic yarn spinning apparatus, providing a means whereby any portion of the final twist can be inserted as fibers are being consolidated for yarn formation. The invention also provides a means for effecting untwist to a coring yarn prior to electrostatic spinning of surface fibers circumferentially about said coring yarn and allowing return of normal twist in the coring yarn to interlock spun surface fibers to produce a mechanically bonded core yarn of dissimilar materials.
摘要翻译：本发明涉及一种用于控制在静电纺纱设备的纤维集合区域中插入纱线中的捻度的装置，提供了一种装置，其中随着纤维被固化以形成纱线，可以插入最终捻度的任何部分。

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