Motor magnet arrangement
    231.
    发明授权
    Motor magnet arrangement 失效
    电机磁铁排列

    公开(公告)号:US4987329A

    公开(公告)日:1991-01-22

    申请号:US242703

    申请日:1988-09-09

    CPC classification number: H02K29/08 H02K1/2786

    Abstract: In order to reduce, in a permanent magnet-excited electric motor with at least four poles, the cost for the machining and assembly of a magnet arrangement and to thereby lower the production costs, a magnet arrangement with a magnetic surface radially magnetized with an alternating pole sequence which is composed of three indvidual segments following each other in the circumferential direction, with a pole division extending beyond two adjacent individual segments.

    Abstract translation: 为了减少具有至少四个极的永磁式励磁电动机,用于磁体装置的加工和组装的成本,从而降低生产成本,具有磁性表面的磁性装置以具有交替的方式径向磁化的磁性装置 磁极序列由在圆周方向上彼此相邻的三个独立段组成,并且具有延伸超过两个相邻单独段的极分割。

    Work station with suctioning device
    236.
    发明授权
    Work station with suctioning device 失效
    带抽吸装置的工位

    公开(公告)号:US4607413A

    公开(公告)日:1986-08-26

    申请号:US667261

    申请日:1984-11-01

    CPC classification number: A61C19/007 B08B15/04 B25H1/20 A47B2200/06

    Abstract: A work position or station including a suctioning device incorporating a suctioning opening for the aspiration of suctionable material which is produced during the processing of workpieces, and a protective plate which guides the suctionable material into the suctioning opening. The protective plate concurrently screens the working personnel carrying out the processing, in particular the head of the person, against the incident suctionable material. The protective plate which is carried by a special mounting support can be moved upwardly prior to the implementing of work without the formation of suctionable material, upwardly away from the suctioning opening in a simple manner into a non-hindering inoperative position.

    Abstract translation: 包括吸入装置的工作位置或站,其包括在工件处理期间产生的用于抽吸可抽出材料的抽吸开口,以及将可抽吸材料引导到吸入口中的保护板。 保护板同时对进行处理的工作人员,特别是人的头部,与入射的可抽吸材料进行屏蔽。 通过特殊的安装支撑承载的保护板可以在实施工作之前向上移动,而不会形成可抽吸的材料,从而以简单的方式向上远离抽吸开口进入非阻碍的非操作位置。

    Stator for an electric polyphase motor
    238.
    发明授权
    Stator for an electric polyphase motor 失效
    电动多相电机的定子

    公开(公告)号:US4466182A

    公开(公告)日:1984-08-21

    申请号:US343909

    申请日:1982-01-29

    CPC classification number: H02K37/00 H02K1/12 Y10T29/49009

    Abstract: An improved stator for an electric polyphase motor, particularly a stepping motor, is disclosed. The stator includes a pole piece star having axially integral pole pieces arranged in star-like fashion around the hollow cylinder with the radial inner ends of the pole pieces located in the hollow cylinder and protruding a pre-determined small distance beyond the inner wall of the hollow cylinder. Thus, the hollow cylinder is set back from the radial inner edges of the pole pieces to provide minimum sized air gaps without requiring finishing operations on the cylinder after the motor is assembled. The radial outer ends of the pole pieces are welded to the surrounding ring housing by laser beam welding. The hollow cylinder is disclosed as an injection-molded part with the pole pieces molded therein simultaneous with the injection molding. A core mold for the cylinder is also disclosed.

    Abstract translation: 公开了一种用于电多相电动机,特别是步进电动机的改进的定子。 定子包括一个极片星形件,其具有轴向整体的极片,以星形的方式围绕中空圆柱体排列,其中极片的径向内端位于中空圆柱体中,突出预定的小距离超过 中空圆筒。 因此,中空圆柱体从极片的径向内边缘放回,以在电动机组装之后不需要对气缸进行精加工操作,以提供最小尺寸的气隙。 极片的径向外端通过激光束焊接焊接到周围的环外壳。 该中空圆筒被公开为注射成型的部件,其中与注射成型同时模制其上的极片。 还公开了一种用于圆筒的芯模。

    Thickener mixture for the manufacture of aqueous printing inks for
gravure printing heat sublimable disperse dyestuffs
    239.
    发明授权
    Thickener mixture for the manufacture of aqueous printing inks for gravure printing heat sublimable disperse dyestuffs 失效
    用于制造用于凹版印刷热升华分散染料的水性印刷油墨的增稠剂混合物

    公开(公告)号:US4454279A

    公开(公告)日:1984-06-12

    申请号:US523893

    申请日:1983-08-15

    CPC classification number: C09D11/03 B41M5/0356 C09D7/002 C08L31/04 C08L33/02

    Abstract: The viscosity of aqueous printing inks for gravure printing is adjusted by means of partially organophilic gels which contain plastics mixtures of at least one polymer swelling in water and at least one polymer not swelling in water or to an insignificant extent only, in a solvent mixture of at least two hydrophilic organic hydroxy compounds and one hydrophobic organic hydroxy compound. The printing inks prepared with the aid of the thickener mixtures of the invention contain up to 90% of water, and can be handled as textile printing pastes.Gravure printing inks on the basis of such plastics gels containing disperse dyestuffs are suitable for the manufacture of transfer printing paper sheets. Since the thickening system adjusting the viscosity contains aqueous alcohols, if any, and no solvents as usual in transfer printing inks, no special measures have to be taken with respect to flammability and explosion risks.

    Abstract translation: 用于凹版印刷的水性印刷油墨的粘度通过部分亲有机凝胶进行调节,所述凝胶含有至少一种在水中溶胀的聚合物和至少一种在水中不溶胀或至少不显着程度的聚合物的塑料混合物, 至少两种亲水性有机羟基化合物和一种疏水性有机羟基化合物。 借助本发明的增稠剂混合物制备的印刷油墨含有多达90%的水,并且可以作为纺织印花浆料处理。 基于含有分散染料的塑料凝胶的凹版印刷油墨适用于制造转印纸。 由于调节粘度的增稠系统包含含水醇(如果有的话),如转印油墨中没有常规的溶剂,在可燃性和爆炸危险方面不得采取特殊措施。

    Abrasive compositions
    240.
    发明授权
    Abrasive compositions 失效
    磨料组合物

    公开(公告)号:US4440745A

    公开(公告)日:1984-04-03

    申请号:US332100

    申请日:1981-12-17

    CPC classification number: C09K3/14 C09K3/1454

    Abstract: Abrasive compositions comprising a porous, organo-modified silicic acid hropolycondensate as abrasive and one or more conventional components selected from the group of carriers, adjuvants and active substances such as pharmaceuticals, disinfectants, insecticides, bactericides, etc. The compositions are useful in medical and cosmetic applications, such as in the treatment of acne or as a tooth paste, and also in various technical and industrial fields, e.g., as a polishing or cleansing material.

    Abstract translation: 研磨组合物包含多孔有机改性的硅酸杂多糖酸酯作为研磨剂和一种或多种选自载体,佐剂和活性物质如药物,消毒剂,杀虫剂,杀菌剂等的常规组分。该组合物可用于医疗和 化妆品应用,例如治疗痤疮或牙膏,以及各种技术和工业领域,例如抛光或清洁材料。

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