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.)
Maschf Ettlingen Friedrich Pfeiffer K G
MASCHINENFABRIK ETTLINGEN FRIEDRICH PFEIFFER KG
Original Assignee
Maschf Ettlingen Friedrich Pfeiffer K G
MASCHINENFABRIK ETTLINGEN FRIEDRICH PFEIFFER KG
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 Maschf Ettlingen Friedrich Pfeiffer K G, MASCHINENFABRIK ETTLINGEN FRIEDRICH PFEIFFER KGfiledCriticalMaschf Ettlingen Friedrich Pfeiffer K G
Priority to ES0327294ApriorityCriticalpatent/ES327294A3/en
Publication of ES327294A3publicationCriticalpatent/ES327294A3/en
A machine for molding concrete pipes, with an envelope mold fixedly arranged on a table, a molding core arranged concentrically in said mold and axially displaceable by means of a piston driven by hydraulic or pneumatic means, and vibrating devices , characterized by a molding male, whose length is at least equal to the sum of the heights of the two partial strokes to be made, and by a lifting cylinder of such length, that the stroke of the plunger is at least equal to the length of the stroke. Molding male. (Machine-translation by Google Translate, not legally binding)
ES0327294A1966-05-281966-05-28A machine for the molding of concrete pipes. (Machine-translation by Google Translate, not legally binding)
ExpiredES327294A3
(en)
Automatic hydraulic press with electronic control, in particular for the manufacture of coating bricks and similar. (Machine-translation by Google Translate, not legally binding)