公开(公告)号：US3659642A

公开(公告)日：1972-05-02

申请号：US3659642D

申请日：1969-12-22

申请人： LEV FEDOROVICH VASILKOVSKY ,  VLADIMIR EFIMOVICH SJUSJUK ,  NIKOLOI NIKITOVICH ABROSIMOV ,  GEORGY ANDREEVICH GEIDEBREKHOV ,  VSEVOLOD ANDREEVICH LYASHENKO ,  VLADIMIR IVANOVICH PODMOGILNY

发明人： VASILKOVSKY LEV FEDOROVICH ,  SJUSJUK VLADIMIR EFIMOVICH ,  ABROSIMOV NIKOLOI NIKITOVICH ,  GEIDEBREKHOV GEORGY ANDREEVICH ,  LYASHENKO VSEVOLOD ANDREEVICH ,  PODMOGILNY VLADIMIR IVANOVICH

IPC分类号： B22C15/00

CPC分类号： B22C15/00

摘要： A device for compacting a moulding mixture in which the latter is subjected to the action of compressed air by supplying the air into a reservoir under a pressure exceeding 20 kg/cm2 in such an amount that 3 to 40 volumes of air under a normal pressure are provided per unit or volume of the mixture being densified. Then the reservoir is discharged during a time interval not exceeding 0.15 sec. by directing the flow of air into the mixture in a moulding box. The reservoir is formed by a chamber of a housing and at the external side of this housing under a discharge opening closed by a valve there is mounted a plate forming an additional chamber. The plate has holes for a uniform distribution of the air over the surface of the mixture being compacted.

摘要翻译： 一种用于压缩模制混合物的装置，其中后者通过在超过20kg / cm 2的压力下将空气供给到储存器中而使其受到压缩空气的作用，使得在常压下3至40体积的空气为 提供每单位或体积的混合物被致密化。 然后在不超过0.15秒的时间间隔内对储存器进行排放。 通过将空气流引导到模制箱中的混合物中。 储存器由壳体的腔室形成，并且在由壳体封闭的排出口的外壳的外侧，安装有形成附加室的板。 该板具有用于均匀分布空气在被压实的混合物的表面上的孔。