Method and apparatus for manufacturing a coating mass for road
constructions
    1.
    发明授权
    Method and apparatus for manufacturing a coating mass for road constructions 失效
    道路施工用涂料质量的制造方法及装置

    公开(公告)号:US3938785A

    公开(公告)日:1976-02-17

    申请号:US550865

    申请日:1975-02-18

    CPC classification number: E01C19/05 E01C19/1072 F26B11/026

    Abstract: A method and apparatus for manufacturing a coating mass for road constructions are disclosed wherein stone minerals of different grain size ranges are dosed, dried, heated, dusted off and supplemented with a binding agent and other flux materials. The stone minerals of the various grain size ranges are separated from each other and are predosed, dried and heated. This divides the stone minerals of each grain size range into a stone fraction and a respectively absorbed fine grain size material which is divided into a sand fraction and a self filler fraction by means of filtering, the sand fraction is thereafter added again to the stone fraction of the respective grain size range, and the self filler fractions of all grain size ranges are combined weighted. All of the heated stone and sand fractions are also weighted and combined and are mixed together with the combined and weighted self filler fraction, and the binding agent in order to provide the coating mass.

    Abstract translation: 公开了一种制造用于道路施工的涂料的方法和装置,其中不同粒度范围的石矿物被定量,干燥,加热,除尘并补充有粘合剂和其它助焊剂材料。 各种粒度范围的石矿物彼此分离,预先确定,干燥和加热。 这样将每个粒度范围的石矿物分成一个石分和一个分别吸收的细粒度材料,通过过滤分成一个砂分和一个自填料部分,然后将砂分再次加到石头部分 的各自晶粒尺寸范围,并且将所有晶粒尺寸范围的自填料部分组合加权。 所有加热的石和砂级分也被称重并组合,并且与组合和加权的自填充部分和粘合剂混合在一起以提供涂层质量。

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