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
F04B49/02—Stopping, starting, unloading or idling control
F04B49/022—Stopping, starting, unloading or idling control by means of pressure
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Compressors, Vaccum Pumps And Other Relevant Systems
(AREA)
Luftpumpe mit mehreren Cylindern und gesteuerten Ventilen, bei welcher der Druckraum jedes vorherigen Cylinders mit dem Saugeraum jedes folgenden verbunden ist