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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Polysius AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Polysius AGfiledCriticalPolysius AG
Priority to ES0237211ApriorityCriticalpatent/ES237211A1/en
Publication of ES237211A1publicationCriticalpatent/ES237211A1/en
Discharge apparatus working with underpressure, in which in the reach of the mouth of the suction tube is supplied air to loosen, characterized in that the air to loosen is introduced into the material by a hollow shaft driven by a motor fixed on the tube of aspiration, by means of a crankcase arranged in this tree, constituted as a plate, with air permeable walls to all sides or partially. (Machine-translation by Google Translate, not legally binding)
ES0237211A1957-08-201957-08-20Discharge apparatus working with infrapress (Machine-translation by Google Translate, not legally binding)
ExpiredES237211A1
(en)
Improvements introduced in the construction of electro-vacuum cleaners for multiple domestic uses, of the type in which all of its organs are disposed in line in the same axis. (Machine-translation by Google Translate, not legally binding)