초록 ▼

A scrubber is disclosed including an applicator for applying a cleaning solution, a rotary brush for working such solution on the soiled surface and a pick up section for removing the cleaning solution and suspended soilage from the surface being scrubbed. The scrubber includes a dirty solution cham

A scrubber is disclosed including an applicator for applying a cleaning solution, a rotary brush for working such solution on the soiled surface and a pick up section for removing the cleaning solution and suspended soilage from the surface being scrubbed. The scrubber includes a dirty solution chamber and a clean solution chamber. A separator is provided between such chambers to separate the dirty water into a sludge portion which is returned to the dirty water chamber and a clean solution portion which is fed into the second chamber.

대표청구항 ▼

A scrubbing device including a body portion suitable for movement along a surface to be scrubbed; a pair of tank chambers and separator means communicating with each of said chambers, said separator means being capable of separating a dirty scrubbing solution into a clean solution portion and a soli

A scrubbing device including a body portion suitable for movement along a surface to be scrubbed; a pair of tank chambers and separator means communicating with each of said chambers, said separator means being capable of separating a dirty scrubbing solution into a clean solution portion and a solid matter portion, said separator means comprising a plurality of laminar flow zones, and said separator means conveying said clean portion into one of said chambers and said solid matter portion into the other of said chambers, said separator means including means for applying a back pressure to said laminar flow zones thereby minimizing short circuiting and non-uniform flow through said laminar flow zones; applicator means communicating with said one tank chamber and adapted for applying scrubbing solution to a surface to be scrubbed; means for metering the amount of scrubbing solution applied to said surface; brush means for agitating said solution on said surface, and pick up means for lifting said scrubbing solution from said surface and depositing said solution in said other tank chamber.