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Class Information
Number: 15/57
Name: Brushing, scrubbing, and general cleaning > Machines > Brushing > Receptacle cleaners > Barrel
Description: Machines in which the cleaning instruments are of the brush or broom type only, and which are especially adapted for cleaning barrels by successive washing and brushing, except those in which the barrel remains in one position during the entire cleaning.

Sub-classes under this class:

Class Number Class Name Patents
15/58 Single stage 3

Patents under this class:

Patent Number Title Of Patent Date Issued
8479343 Rotatable container interior cleaning mechanism Jul. 9, 2013
5536355 Process and apparatus for removing labels from drums Jul. 16, 1996
4957222 Barrel scraper Sep. 18, 1990
4363153 Ink tub cleaner Dec. 14, 1982
3987511 Device for separating cylindrical screen stencil from an ink tube and washing the stencil Oct. 26, 1976
3983813 Device for cleaning blanket cylinder of printing press Oct. 5, 1976

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