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Class Information
Number: 366/71
Name: Agitating > Rubber or heavy plastic working > Roll couple and scraper
Description: Subject matter wherein the agitator comprises a pair of rollers for pressing the material therebetween and means for removing said material therefrom.










Patents under this class:

Patent Number Title Of Patent Date Issued
7354187 Rubber kneading machine Apr. 8, 2008
7160099 Leakage-free feed roll assembly for an extruder machine Jan. 9, 2007
5904418 Automatic kneading apparatus and fallen material returning apparatus May. 18, 1999
5333951 Roll mixing machine and method Aug. 2, 1994
4889429 Method and apparatus for continuous production of impregnated compound Dec. 26, 1989
4718770 Extruder for elastomeric material Jan. 12, 1988











 
 
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