F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
B22C15/20—Compacting by centrifugal forces only, e.g. in sand slingers
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
B22C15/23—Compacting by gas pressure or vacuum
B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Systeme de stabilisation pour un engin a roues equipe d'un bras porteur de charge, et engin a roues equipe d'un bras porteur de charge, incluant ce systeme de stabilisation