초록 ▼

This invention relates to a vacuum refuse collector comprising: a body; a refuse container mounted on the body having a refuse chamber; a filter in the refuse chamber of the refuse container dividing the refuse chamber into a refuse side and a non-refuse side; a flexible refuse tube communicating wi

This invention relates to a vacuum refuse collector comprising: a body; a refuse container mounted on the body having a refuse chamber; a filter in the refuse chamber of the refuse container dividing the refuse chamber into a refuse side and a non-refuse side; a flexible refuse tube communicating with the refuse chamber on the refuse side of the filter; an atmosphere port; an air velocity increasing means; duct means forming a first air path from the non-refuse side of the refuse chamber to the inlet of the air velocity increasing means, through the air velocity increasing means and then to atmosphere and a second air path from the atmosphere port to the inlet of the air velocity increasing means through the air velocity increasing means and to the non-refuse side of the refuse chamber; and control means for controlling the differential of air velocity in the first path and the second path to control the air velocity in the pick up tube.

대표청구항 ▼

A vacuum refuse collector comprising: a body; a refuse container mounted on the body, said refuse container having a refuse chamber formed therein; a filter in the refuse chamber of the refuse container dividing the refuse chamber into a refuse side and a non-refuse side; a flexible refuse collectio

A vacuum refuse collector comprising: a body; a refuse container mounted on the body, said refuse container having a refuse chamber formed therein; a filter in the refuse chamber of the refuse container dividing the refuse chamber into a refuse side and a non-refuse side; a flexible refuse collection tube communicating with the refuse chamber on the refuse side of the refuse chamber; an air inlet port; an air velocity increasing means; duct means forming a first air path from the non-refuse side of the refuse chamber to the inlet of the air velocity increasing means, through the air velocity increasing means and then to atmosphere through an exhaust port and a second air path from the air inlet port to the inlet of the air velocity increasing means through the air velocity increasing means and to the non-refuse side of said refuse chamber; and control means for selectively placing the air velocity increasing means in communication with the first or second air path to selectively draw air through the first air path to create a suction in the refuse collection tube or blowing air through said second path to remove obstructive material from said filter and from said refuse collection tube as required in use.