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21. 发明授权

US4742621A Safety device on a quill 失效
标题翻译：套筒上的安全装置
公开(公告)号：US4742621A
公开(公告)日：1988-05-10
申请号：US940776
申请日：1986-12-12
申请人： Manfred Mayer , Gerhard Band
发明人： Manfred Mayer , Gerhard Band
IPC分类号： G01B7/00 , G01B7/012 , G01B7/28
CPC分类号： G01B7/012 , G01B7/002
摘要： A safety device on a quill with a sensing head fixably connected thereto interrupts a positioning motion of the quill in case of a collision of the sensing head. For this purpose there is fastened to the quill a mounting plate 6, on which rests a bearing plate on at least three balls 20. The sensing head is fixable to the bearing plate. Several switches and switching cams assigned to them are offset relative to the balls on the bearing plate. In case of a collision of the sensing head, the bearing plate is deflected relative to the mounting plate, thereby causing at least one switch to interrupt the driving motion of the quill.
摘要翻译：具有固定连接的感测头的套筒上的安全装置在感测头碰撞的情况下中断套筒的定位运动。为此，将套筒固定到安装板6上，安装板6在至少三个球20上放置支承板。感测头可固定到支承板上。分配给它们的几个开关和切换凸轮相对于支承板上的滚珠偏移。在感测头碰撞的情况下，支承板相对于安装板偏转，从而使至少一个开关中断套筒的驱动运动。

22. 发明授权

US4626605A Process for extracting phenols from aqueous solutions 失效
标题翻译：从水溶液中萃取酚类的方法
公开(公告)号：US4626605A
公开(公告)日：1986-12-02
申请号：US783341
申请日：1985-10-02
申请人： Bernhard Wojtech , Manfred Mayer , Karl-Erich Ott
发明人： Bernhard Wojtech , Manfred Mayer , Karl-Erich Ott
IPC分类号： C07C27/00 , C07C37/72 , C07C39/02 , C07C67/00 , C07C37/82 , C07C37/70
CPC分类号： C07C37/72
摘要： The invention relates to a process for extracting phenols from aqueous solutions. The extractant used is a salt of an aliphatic amine, having a total carbon number of at least 10, and a strong acid.
摘要翻译：本发明涉及从水溶液中提取酚类的方法。所使用的萃取剂是总碳数至少为10的脂族胺和强酸的盐。

23. 发明授权

US4521971A Measuring head for screw thread measuring machines 失效
标题翻译：螺纹测量机测头
公开(公告)号：US4521971A
公开(公告)日：1985-06-11
申请号：US502125
申请日：1983-06-08
申请人： Manfred Mayer
发明人： Manfred Mayer
IPC分类号： G01B21/20 , G01B5/16 , G01B5/20 , G01B5/207
CPC分类号： G01B5/204 , G01B5/163
摘要： A measuring head for screw thread measuring machines which is capable of measuring threads of a piece to be measured which has an outer diameter with a measuring point and which may be of varied diameters within predetermined limits comprises a base plate which has a thruhole in its center, a plurality of straight support grooves. Feelers are arranged at spaced angular locations around the periphery of the hole and a centering disc is located within the hole as well as measuring elements which are similarly offset and clamping elements which are arranged at selected angular locations to engage the centering disc. The feelers and the measuring elements are carried in a measuring station which is movable along a groove which extends parallel to a straight line which intersects a measuring point on the diameter of the piece to be measured and the lowermost point of the piece at the location in which it intersects the vertical axis.
摘要翻译：一种用于测量具有测量点的外径的测量件的螺纹的螺纹测量机的测量头，其可以具有预定范围内的直径变化，包括在其中心具有通孔的基板，多个直的支撑槽。感觉器布置在围绕孔的周边的间隔的角位置处，并且定心盘位于孔内，以及测量元件，其类似地偏移和夹紧元件，其布置在选定的角位置以接合定心盘。探测器和测量元件被携带在测量站中，该测量站可沿着平行于待测量件的直径上的测量点的直线延伸的凹槽移动，并且在该位置处的该位置的最低点它与垂直轴相交。

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