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
Installation de convoyage comportant une section de rail mobile et appareil d'entrainement et systeme de commande pour les deplacements selectifs d'un element mobile dans cette installation