公开(公告)号：US3709470A

公开(公告)日：1973-01-09

申请号：US3709470D

申请日：1969-10-23

Applicant: PASSAVANT WERKE

Inventor： AULER H ,  MUSKAT J

IPC: B01F3/04 ,  B01F7/00 ,  B01F7/16 ,  B01F13/00 ,  C02F3/14 ,  C02F3/16

CPC classification number: B01F3/04773 ,  B01F7/16 ,  B01F13/0049 ,  C02F3/145 ,  C02F3/16 ,  Y02W10/15

Abstract: A floating surface aerating apparatus having most of its weight supported by a buoyant body, preferably annular in shape, immersed in liquid below the level of the surface flow created by the aerating apparatus, and including smaller stabilizing floats located on the surface radially outwardly of the aerating means. The buoyant body and the floats may be designed to facilitate liquid flow and a baffle arrangement may be provided in the vicinity of the buoyant body to influence upward flow of liquid to the aerating apparatus.

Abstract translation: 一种浮动表面曝气装置，其大部分重量由优选环形的浮力体积浸入位于由曝气装置产生的表面流的水平以下的液体中，并且包括较小的稳定浮子，其位于径向向外的表面 曝气手段 浮体和浮体可以设计成便于液体流动，并且可以在浮力体附近设置挡板装置，以影响液体向通气装置的向上流动。