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.)
Foundry Equipment Ltd
Original Assignee
Foundry Equipment Ltd
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 Foundry Equipment LtdfiledCriticalFoundry Equipment Ltd
Priority to ES0249371ApriorityCriticalpatent/ES249371A1/en
Publication of ES249371A1publicationCriticalpatent/ES249371A1/en
Improvements in sand impellers for castings being characterized in that it comprises in combination a mold protector a driving head on the mold support means to communicate an alternative movement to the driving head back and forth on the mold support and means to move the mold and head support compactor relative to one another in a direction transverse to the direction of reciprocating motion of the driving head to successively present all parts of a mold thereon to the action of the driving head. (Machine-translation by Google Translate, not legally binding)
ES0249371A1959-05-131959-05-13Improvements in sand drivers for foundry (Machine-translation by Google Translate, not legally binding)
ExpiredES249371A1
(en)
Press machine for the manufacture of pressed and similar fine bricks, its mechanism operated by a direct engine with trapezoidal strap and without contramarch (Machine-translation by Google Translate, not legally binding)