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公开(公告)号：US4087496A
公开(公告)日：1978-05-02
申请号：US703811
申请日：1976-07-09
申请人： Roger Perrot
发明人： Roger Perrot
CPC分类号： C02F3/1284 , B01F3/0876 , B01F5/0057 , B01F5/0065 , B01F5/0646 , B01F5/0652 , C02F3/1294 , C02F3/165 , C02F3/205 , B01F13/1025 , Y02W10/15
摘要： The apparatus includes a central cylindrical element 1, extended, at its upper part, by a hopper 2, in the shape of a truncated cone ending in a roughly ovoid carter of a substantially spiral cross-section 3, extended by an air inlet 6, while the lower part of the tube forming the main body of the apparatus has the shape of a truncated cone 7 ending to a horizontal crown 8, located above a reaction plate 9, a rotating element 10-20 being located in the lower part of the main element, forming the body of the apparatus.
摘要翻译： 该装置包括中心圆柱形元件1，其上部由料斗2延伸，呈锥形的截头圆锥形，其末端大致呈椭圆形状，呈大致螺旋形的横截面3，由空气入口6延伸， 而形成装置主体的管的下部具有截头锥体7的形状，该锥形锥体7位于反作用板9上方的水平冠部8上，旋转元件10-20位于反作用板9的下部 主要元件，形成装置的主体。
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公开(公告)号：US5934834A
公开(公告)日：1999-08-10
申请号：US997873
申请日：1997-12-24
申请人： Roger Perrot
发明人： Roger Perrot
CPC分类号： G02B6/504 , E01C23/092 , E01C23/0926
摘要： According to the invention:said machine comprises:a base plate (8) through which a segment of a disk (4) can pass, said base plate preventing matter from the grooves from being thrown outward;means firmly pressing said base plate and said disk against the ground; andthe disk (4) is mounted so that it can rotate freely, so as to make in the ground, without removing matter, a recess that corresponds to said groove.
摘要翻译： 根据本发明：所述机器包括：基板（8），盘（4）的一段可通过该基板（8），所述基板防止物料从凹槽中向外抛出; 意味着将所述基板和所述盘牢固地压靠在地面上; 并且盘（4）被安装成使得其可以自由旋转，以便在地面中不会移除物体而形成与所述槽对应的凹部。
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