Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
Load children
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
Load children
2211/00
Circuits for servomotor systems
Load children Filter patents View analytics View as hierarchy
F15B2211/31
characterised by the positions of the valve element
Load children Filter patents View analytics View as hierarchy
F15B2211/3122
Special positions other than the pump port being connected to working ports or the working ports being connected to the return line
Load children Filter patents View analytics View as hierarchy
F15B2211/3127
Floating position connecting the working ports and the return line
Filter patents View analytics View as hierarchy