US 11,904,425 B2
Method and apparatus for separating waste material
Roger Speece, Kirtland, OH (US); and Jonathan J. Unger, Tallmadge, OH (US)
Assigned to Compass Systems & Sales, LLC, Barberton, OH (US)
Filed by Compass Systems & Sales, LLC, Barberton, OH (US)
Filed on Nov. 28, 2022, as Appl. No. 18/058,959.
Claims priority of provisional application 63/339,610, filed on May 9, 2022.
Prior Publication US 2023/0356273 A1, Nov. 9, 2023
Int. Cl. B23Q 11/00 (2006.01); B27G 3/00 (2006.01); B09B 3/80 (2022.01); B09B 3/35 (2022.01); B09B 101/75 (2022.01); B09B 101/85 (2022.01)
CPC B23Q 11/0046 (2013.01) [B09B 3/35 (2022.01); B09B 3/80 (2022.01); B27G 3/00 (2013.01); B09B 2101/75 (2022.01); B09B 2101/85 (2022.01)] 23 Claims
OG exemplary drawing
 
21. An apparatus for separating waste material from a flow of air comprising:
a housing;
a receiver contained within the housing;
a central chamber defined through the interior of the receiver, the central chamber having an open bottom;
a plurality of perforations defined in the receiver operable to allow air to move from the central chamber into the housing; and
a collection assembly operable to collect the waste material as it exits the central chamber through the open bottom thereof.