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    • 4. 发明授权
    • Grinding wheel for producing internal profilings
    • 用于生产内部轮廓的砂轮
    • US5065546A
    • 1991-11-19
    • US518912
    • 1990-05-04
    • Manfred Lorenz
    • Manfred Lorenz
    • B23F1/02B23F23/12B24B19/00B24B19/02B24B41/04
    • B23F23/1262B24B19/022B24B41/04
    • A grinding wheel for producing internal profilings is provided. A grinding disk is disposed at the front end of a rod-like grinding machine arm at the respective angle of slope of the internal profiling that is to be produced. The grinding disk is adapted to be driven by a drive shaft, which is disposed at the other end of the arm, via a drive that extends through the arm. In order, with a simple construction and the use of a disk having a profile that corresponds to the internal profiling that is to be produced, to make it possible to set the grinding disk to the respective angle of slope of the internal profiling that is to be produced, the drive includes a belt that is disposed in the arm and that via respective belt pulleys connects the drive shaft with an intermediate shaft mounted in the front end of the arm. The grinding disk is disposed on a spindle that can be driven by the intermediate shaft via a pair of gear wheels and that, via its bearings, is mounted on the arm in such a way as to be pivotable about the center point of the gear wheel that is disposed on the intermediate shaft.
    • 提供用于生产内部轮廓的砂轮。 研磨盘以棒状研磨机臂的前端设置在要被制造的内部轮廓的相应倾斜角度处。 研磨盘适于通过延伸穿过臂的驱动器由设置在臂的另一端的驱动轴驱动。 为了使用简单的结构和使用具有对应于待生产的内部轮廓的轮廓的盘,使得可以将磨盘设置成内部轮廓的相应倾斜角 该驱动器包括设置在臂中的带,并且经由相应的带轮将驱动轴与安装在臂的前端中的中间轴连接。 研磨盘设置在可由中间轴经由一对齿轮驱动的心轴上,并且通过其轴承以相对于齿轮的中心点枢转的方式安装在臂上 其设置在中间轴上。
    • 6. 发明授权
    • Benzimidazole-isoindolenine dyestuffs
    • 苯并咪唑 - 异吲哚宁染料
    • US5741911A
    • 1998-04-21
    • US753548
    • 1996-11-26
    • Manfred LorenzKlaus-Wilfried Wanken
    • Manfred LorenzKlaus-Wilfried Wanken
    • C07D403/06C07D403/12C09B57/04C07D235/04C09B57/00
    • C07D403/06C07D403/12C09B57/04Y10S8/922
    • Benzimidazole-isoindolenines of the formula (I) ##STR1## wherein A represents N or a cyanomethylene radical, R.sup.1 represents a saturated or unsaturated, optionally substituted aliphatic radical having 4 to 20 C atoms, in particular 5 to 8 C atoms, which is optionally interrupted by one or more oxygen atoms and R.sup.2 denotes hydrogen, halogen, in particular Cl and Br, C.sub.1 -C.sub.4 -alkyl, a saturated or unsaturated aliphatic oxyradical having 1 to 4 C atoms which is optionally substituted by C.sub.1 C.sub.4 -alkoxy, CN or NO.sub.2, R.sup.2 not being hydrogen if R.sup.1 represents n-butyl, are outstandingly suitable for dyeing fully synthetic or semi-synthetic high molecular weight substances, in particular fiber materials, such as polyester.
    • 式(I)的苯并咪唑 - 异吲哚啉其中A表示N或氰基亚甲基,R1表示饱和或不饱和的任选取代的具有4至20个碳原子,特别是5至8个C原子的脂族基团, 其任选地被一个或多个氧原子中断,并且R 2表示氢,卤素,特别是Cl和Br,C 1 -C 4烷基,具有1至4个C原子的饱和或不饱和脂族氧杂二烷基,其任选被C 1 -C 4 - 烷氧基取代, CN或NO 2,如果R 1代表正丁基,R 2不是氢,则非常适用于全合成或半合成高分子量物质,特别是纤维材料如聚酯的染色。