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    Process for impregnating electrical coils
    11.
    发明授权
    Process for impregnating electrical coils 失效
    浸渍电线圈的工艺

    公开(公告)号：US6103157A

    公开(公告)日：2000-08-15

    申请号：US100005

    申请日：1998-06-17

    Applicant: Dean Tallak Behm ,  Ulrich Weidmann ,  Philip David Willis ,  Felix Bleuel ,  Hans-Fred Buchmann ,  Dieter Glauch

    Inventor： Dean Tallak Behm ,  Ulrich Weidmann ,  Philip David Willis ,  Felix Bleuel ,  Hans-Fred Buchmann ,  Dieter Glauch

    IPC: B29C43/18 ,  B29C45/14 ,  C08K3/00 ,  C08L63/00 ,  C08L63/02 ,  C08L63/04 ,  H01B3/40 ,  H01F41/12 ,  B29C1/26

    CPC classification number: H01F41/12 ,  C08K3/0008 ,  C08L63/00 ,  H01B3/40

    Abstract: A process for impregnating an electrical coil which comprises a winding comprising two or more layers consisting of more than one turn of an electrically conducting wire-form material with a polymer material which electrically insulates the individual turns of the wire-form material from one another with the aid of a thermally curable epoxy resin composition, which composition is solid at room temperature and comprises the following constituents:(a) an epoxy resin which is solid at room temperature, selected from(a1) polyglycidyl ethers based on novolaks;(a2) diglycidyl ethers based on bisphenols, and(a3) mixtures of more than one of components (a1) and (a2);(b) a crosslinking agent for component (a);(c) a suitable accelerator for the reaction of component (a) and component (b);(d) from 15 to 70 percent by weight, based on the overall weight of the composition, of filler selected from(d1) calcium carbonate,(d2) quartz flour,(d3) wollastonite whose particles have an average ratio of length to cross-section which is less than 5:1;(d4) mixtures of components (d1), (d2) and (d3) and(d5) mixtures of components (d1), (d2), (d3) and (d4) with other inorganic fillers; and which also preferably comprises(e) from 10 to 60 percent by weight, based on the overall weight of the composition, of inorganic reinforcements in the form of acicular or fibrillar particles with a length of from 0.05 to 2.5 mm which have an average ratio of length to cross-section of 5:1 or more,the overall amount of component (d) and (e) being not more than 80 percent by weight, based on the overall weight of the composition, inter alia does away with the need to use sacrificial moulds and reduces by a multiple the curing time required for completing the coating of the coils, reducing it to the region of a few minutes.

    Abstract translation: 一种用于浸渍电线圈的方法，该电线圈包括由两层或多层组成的绕组，该层由多于一圈的导电线形材料组成，其中聚合物材料将线形材料的各个匝彼此电绝缘， 可热固化的环氧树脂组合物的帮助，该组合物在室温下为固体，并且包含以下组分：（a）在室温下为固体的环氧树脂，其选自（a1）基于酚醛清漆的聚缩水甘油醚; （a2）基于双酚的二缩水甘油醚，和（a3）多于一种组分（a1）和（a2）的混合物; （b）组分（a）的交联剂; （c）用于组分（a）和组分（b）的反应的合适的促进剂; （d）15至70重量％，基于组合物的总重量，填料选自（d1）碳酸钙，（d2）石英粉，（d3）硅灰石，其颗粒的平均长度与交叉的比例 小于5：1的部分; （d4）组分（d1），（d2）和（d3）和（d5）组分（d1），（d2），（d3）和（d4）与其它无机填料的混合物的混合物; 并且还优选包含（e）基于组合物总重量的10至60重量％的长度为0.05至2.5mm的针状或纤维状颗粒形式的无机增强材料，其具有平均比例 （d）和（e）的总量不超过80重量％，基于组合物的总重量，除其他外，不需要 使用牺牲模具并减少完成卷材涂层所需的固化时间，将其减少到几分钟的时间。

    Motion apparatus
    12.
    发明授权
    Motion apparatus 失效
    运动装置

    公开(公告)号：US4921243A

    公开(公告)日：1990-05-01

    申请号：US255098

    申请日：1988-10-07

    Applicant: Ulrich Weidmann

    Inventor： Ulrich Weidmann

    IPC: A61H1/02 ,  A61H7/00 ,  A63B21/015 ,  A63B21/22 ,  A63B22/06 ,  A63B22/08 ,  A63B23/035 ,  A63B23/04 ,  A63B23/10

    CPC classification number: A63B22/0056 ,  A61H39/04 ,  A63B21/4037 ,  A61H2201/1284 ,  A61H2201/1695 ,  A61H2209/00 ,  A63B2022/0647 ,  A63B21/015 ,  A63B21/225 ,  A63B2208/0204 ,  A63B2225/30

    Abstract: A motion device which provides circulatory stimulation and therapy of vascular disorders of legs. The motion device comprises two pivoting pedals positioned in a heel area on a base plate. The pedals are connected to a mechanism positioned between the pedals. The mechanism comprises a crank system having a shaft which is parallel to the pivoting axis of the pedals so that the pedals must be moved in push-pull motion. The shaft is connected with a transmission gearing which drives a flywheel. Thus the user of the device can easily overcome the top dead center points during operation. Through the use of a brake operating lightly on the flywheel, the necessary magnitude of force when stepping on the pedals can be sensitively adjusted.

    Abstract translation: 提供腿部血管疾病的循环刺激和治疗的运动装置。 运动装置包括位于基板上的跟部区域中的两个枢转踏板。 踏板连接到位于踏板之间的机构。 该机构包括具有平行于踏板的枢转轴线的轴的曲柄系统，使得踏板必须以推拉动作移动。 轴与传动齿轮连接，驱动飞轮。 因此，该装置的使用者可以容易地在操作期间克服上止点。 通过使用在飞轮上轻轻操作的制动器，可以灵敏地调整踏步踏板所需的力量。

    Guide system for a counterweight
    13.
    发明授权
    Guide system for a counterweight 失效
    配重指导系统

    公开(公告)号：US4304442A

    公开(公告)日：1981-12-08

    申请号：US196054

    申请日：1980-04-10

    Applicant: Ulrich Weidmann

    Inventor： Ulrich Weidmann

    IPC: A47B97/06 ,  F16C29/02

    CPC classification number: E05D13/14 ,  A47B97/06 ,  E05Y2900/20 ,  Y10T16/641

    Abstract: The invention relates to a guide system for a counterweight that is mounted in a box-shaped profile beam, in particular for blackboards. The hollow profile beam has to this purpose on its inside longitudinal guides (17 and 18). Above and below on the counterweight (20) there are provided elastomeric bands (30) with integrally vulcanized hard-rubber elements (31) that are in light sliding contact with the longitudinal guides and that guide the counterweight during its upward and downward displacement.

    Abstract translation: 本发明涉及一种用于配重的导向系统，其安装在盒形型材梁中，特别是用于黑板。 中空轮廓梁在其内部纵向导轨（17和18）上具有此目的。 在配重（20）上方和下方设置有具有整体硫化的硬橡胶元件（31）的弹性体带（30），其与纵向引导件轻微滑动接触并且在其向上和向下移位期间引导配重。

    1-Imidazolymethyl -substituted -2-naphtols and their use as accelerators for low - temperature curing
    15.
    发明申请
    1-Imidazolymethyl -substituted -2-naphtols and their use as accelerators for low - temperature curing 有权

    公开(公告)号：US20060211845A1

    公开(公告)日：2006-09-21

    申请号：US10552902

    申请日：2004-04-13

    Applicant: Ulrich Weidmann

    Inventor： Ulrich Weidmann

    IPC: C08G59/68 ,  C07D233/54

    CPC classification number: C07D233/56 ,  C08G59/686

    Abstract: Compounds of the general formulae (I) and (II): where R1, R2 and R3 each independently of one another are H; C1-17alkyl; C3-12cycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkyl-alkyl, optionally substituted by C1-4alkyl groups; C6-10, aryl, optionally substituted by 1-3 C1-4alkyl groups, —CN, Hal, OH, or C1-10alkoxy; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-12alkenyl; C3-12alkynyl; or aromatic or aliphatic C3-12acyl; R4, R5, R6, R7, R8, and R9 each independently of one another are H; C1-17alkyl, C3-12Ccycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkyl-alkyl, optionally substituted by C1-4alkyl groups; C6-10aryl, optionally substituted by 1-3 C1-4alkyl groups; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-17alkenyl; C3-12alkynyl; C1-12alkoxy; or OH; for formula (1) R is C1-12alkyl; C3-12cycloalkyl, optionally substituted by C1-4alkyl groups; C4-20cycloalkylalkyl; optionally substituted by C1-4alkyl groups; C6-10aryl, optionally substituted by 1-3 C1-4alkyl groups; C7-15phenylalkyl, optionally substituted by 1-3 C1-4alkyl groups; C3-12alkenyl; or C3-12alkynyl; and for formula (II) n=2-12; as accelerators in curable epoxy resin compositions which are used as a compression moulding compound, sinter powder, encapsulating system, or casting resin, or for producing prepregs and laminates having very good interlaminar shear strength values using the resin infusion method, wet layup method and injection methods, for producing components, especially components of large surface area.

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