公开(公告)号：US3977729A

公开(公告)日：1976-08-31

申请号：US443640

申请日：1974-02-19

申请人： Dag Olson ,  Jarl Erik Berggren

发明人： Dag Olson ,  Jarl Erik Berggren

IPC分类号： B65F1/12 ,  B65F5/00 ,  E04F17/10 ,  B65G53/46

CPC分类号： B65F5/005

摘要： The invention refers to an outdoor refuse-receiving system comprising an underground suction conveying conduit connected to and forming part of a suction-operated refuse collecting system and a plurality of mutually spaced refuse-receiving chutes at least some of which are self-contained posts accessible from public walking areas and which at the lower ends each are in refuse transferring communication with said conveying conduit, each such post being a hollow column provided at the upper end with sluice-like refuse-inserting means.The invention also refers to a sluice-like refuse-inserting means for attachment to the upper end of a chute forming part of a suction-operated refuse collecting system, said refuse-inserting means comprising: a housing having an inserting opening and, on a lower level, a discharge opening adapted to communicate with the upper end of a chute; an adjustable element bounding a refuse receiving cavity; and means for adjusting said element alternatively in a position in which said cavity is accessible from the environment through said inserting opening and closed at said discharge opening and a position in which said cavity is inaccessible from the environment through said inserting opening and open at said discharge opening.

摘要翻译： 本发明涉及一种室外垃圾接收系统，其包括连接到并且形成抽吸操作的垃圾收集系统的一部分的地下抽吸输送管道和多个相互间隔的垃圾接收槽，其中至少一些是自足的柱可访问的 从公共步行区域，并且其下端各自与所述输送管道的垃圾传送通信，每个这样的柱是在上端设置有闸门状垃圾插入装置的中空柱。