Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nordberg Manufacturing Co
Original Assignee
Nordberg Manufacturing Co
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Filing date
Publication date
Application filed by Nordberg Manufacturing CofiledCriticalNordberg Manufacturing Co
Publication of ES219961A3publicationCriticalpatent/ES219961A3/en
A rotary-rotary screen device having a suspended sifting drum that is rotated and rotated at a predetermined ratio between rotation and rotation by a gear comprising an internal toothed ring meshing with a stationary pinion. (Machine-translation by Google Translate, not legally binding)
ES0219961A1953-06-021955-02-05A sifting device with rotation and rotation movement (Machine-translation by Google Translate, not legally binding)
ExpiredES219961A3
(en)
Electromechanical mechanism for advancing or departing the position of the chains in the fixing and lifting machines of aprestar (Machine-translation by Google Translate, not legally binding)