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.)
F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
F04B49/16—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by adjusting the capacity of dead spaces of working chambers
Selbsttaetige Regelungsvorrichtung fuer die Treibmittelzufuhr bei kolbengesteuerten Druckluftmotoren von Schuettelrutschen in Abhaengigkeit von der Belastung der Rutsche
Einrichtung fur die selbsttätige Erzeugung und Regelung des Überdrucks eines Luftpolsters in Ölbehältern von hydraulisch betätigten Maschinen, ins besondere Baumaschinen