公开(公告)号：US3784111A

公开(公告)日：1974-01-08

申请号：US3784111D

申请日：1972-03-29

Applicant: SPRAYING SYSTEMS CO

Inventor： PIGGOTT R

IPC: B05B7/00 ,  B64D1/18

CPC classification number: B64D1/18 ,  B05B7/0062

Abstract: A foam producing nozzle of the type using an air and fluid mixing chamber for discharging a foaming stream from the nozzle. A pair of spaced orifice plates are between the nozzle inlet and the mixing chamber and arranged to enhance the foam producing effect.

Abstract translation: 一种使用空气和流体混合室的泡沫产生喷嘴，用于从喷嘴排出发泡流。 一对间隔开的孔板位于喷嘴入口和混合室之间，并且被设置成增强泡沫产生效果。