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.)
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
B23P9/04—Treating or finishing by hammering or applying repeated pressure
Vorrichtung zum Oeffnen und Schliefsen der Prefsfilter für b'reiartige Massen resp. an Filtern von Pressen, auf welchen während der ganzen Pressung mit geschlossenem Filter gearbeitet wird