Device for cutting band-shaped or strand-shaped material
    3.
    发明授权
    Device for cutting band-shaped or strand-shaped material 失效
    用于切割带状或线状材料的装置

    公开(公告)号:US4706531A

    公开(公告)日:1987-11-17

    申请号:US828114

    申请日:1986-02-10

    IPC分类号: D01G1/04

    摘要: Device for cutting band-shaped or strand-shaped material, having a cutting device in the form of a cutter roller, in which outwardly-pointing cutting edges which are arranged at a uniform distance from one another connect two circular disc-shaped or annular bodies to one another, which bodies hold the cutting edges, and the material to be cut via these cutting edges forms a lap superimposed in several coil layers, the radial innermost position of which lap is cut by the pressure which acts in intensified manner as a result of a loading body. The cutter blades, the cutting edges of which cut the material, are arranged for reducing the bending stress in such a way that they are at a setting angle alpha of 5.degree. to 25.degree. to the radial direction of the device, with the cutting edges pointing in the direction of movement of the cutter roller.

    摘要翻译: 用于切割带状或股线状材料的装置,其具有切割辊形式的切割装置,其中彼此以一定距离布置的向外指向的切割边缘连接两个圆形盘形或环形体 另一方面,这些主体保持切割边缘,并且通过这些切割边缘切割的材料形成叠置在几个线圈层中的卷边,结果是由加压的压力切割卷的径向最内部位置,结果 的装载体。 切割刀片的切割刃切割材料被设置为减小弯曲应力,使得它们处于与装置的径向方向成5°至25°的设定角α,切割刃 指向切割辊的运动方向。

    Double belt press with hydrostatic belt support
    4.
    发明授权
    Double belt press with hydrostatic belt support 失效
    带静压皮带支架的双皮带压力机

    公开(公告)号:US5592874A

    公开(公告)日:1997-01-14

    申请号:US305610

    申请日:1994-09-14

    申请人: Wilfried Blauhut

    发明人: Wilfried Blauhut

    IPC分类号: B27N3/24 B30B5/06 B30B9/24

    CPC分类号: B27N3/24 B30B5/062

    摘要: A double belt press for the continuous manufacture of material webs. The press includes pressing belts which are supported by support strips mounted on pressing plates. The support strips form pressure chambers which receive fluid pressure media for acting on a surface of the pressing belt.

    摘要翻译: 用于连续制造材料网的双皮带压力机。 压机包括由安装在压板上的支撑条支撑的压带。 支撑条形成压力室,该压力室接收作用在加压带表面上的流体压力介质。

    Method and apparatus for heating fiber reinforced thermoplastics by
means of contact heating means
    5.
    发明授权
    Method and apparatus for heating fiber reinforced thermoplastics by means of contact heating means 失效
    通过接触加热装置加热纤维增强热塑性塑料的方法和装置

    公开(公告)号:US5942180A

    公开(公告)日:1999-08-24

    申请号:US905969

    申请日:1997-08-05

    摘要: A method and apparatus for heating fiber reinforced thermoplastics in sheet form in contact heating means, in which the thermoplastic is heated between bands in the space between two heating means which can be pressed against it and is at the same time held between an upper and a lower sheet-like or filament-shaped restraining means, which is respectively arranged between the thermoplastic and the band. After heating up, the thermoplastic is taken out of the heating zone together with the restraining means and bands, the bands firstly being detached from the thermoplastic, while the restraining means continue to bear against the thermoplastic, and subsequently the restraining means are detached from the thermoplastic.

    摘要翻译: 一种用于在接触加热装置中加热纤维增强热塑性塑料的方法和装置,其中热塑性材料在两个加压装置之间的空间中的带之间被加热,两个加热装置之间的空间可被压靠在其上,同时保持在上部和 分别布置在热塑性塑料和带之间的下片状或丝状抑制装置。 加热后,将热塑性材料与限制装置和带一起从加热区域中取出,带子首先从热塑性塑料中取出,同时限制装置继续抵靠热塑性塑料,随后约束装置从 热塑性塑料。

    Process for obtaining a polyhydroxyalkanoate from the cell material of a
microogranism
    6.
    发明授权
    Process for obtaining a polyhydroxyalkanoate from the cell material of a microogranism 失效
    从微生物细胞材料中获得聚羟基烷基酯的方法

    公开(公告)号:US5213976A

    公开(公告)日:1993-05-25

    申请号:US761244

    申请日:1991-09-17

    IPC分类号: C08G63/02 C12P7/62

    CPC分类号: C12P7/625 Y10S435/829

    摘要: Process for extracting polyhydroxyalkanoates from the cell material of microorganisms by adding an organic solvent for the polyhydroxyalkanoate which is immiscible with water and which has a boiling point of below 100.degree. C., and, if appropriate, by adding water; stirring the resulting extraction mixture, if appropriate with refluxing; separating off the aqueous phase which contains the cell material in undissolved form from the organic phase; and injecting the organic phase into hot water, causing the dissolved polyhydroxyalkanoate to precipitate and the organic solvent to evaporate, and also isolating the precipitated polyhydroxyalkanoate flocs.

    摘要翻译: 通过添加与水不混溶并且沸点低于100℃的聚羟基链烷酸酯的有机溶剂,并且如果合适的话加入水,从微生物细胞材料中提取聚羟基链烷酸酯的方法。 搅拌所得萃取混合物,如果合适,回流; 从有机相中分离含有未溶解形式的电池材料的水相; 并将有机相注入热水中,使溶解的聚羟基链烷酸酯沉淀并使有机溶剂蒸发,并分离出沉淀的聚羟基链烷酸酯絮状物。