DISPOSITIF DE REGULATION DE PRESSION A DEUX NIVEAUX

• Main Author: FRANCOIS LEORAT, PATRICK COUTANT ET PAUL AUBERT
• Format: Patent
• Language: French
• Published: 21.03.1986
• Edition: 4
• Subjects: BLASTING; CONTROLLING; FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING ORCONTROL PURPOSES; FLUID-PRESSURE ACTUATORS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; WEAPONS

DISPOSITIF DE REGULATION DE PRESSION A DEUX NIVEAUX CARACTERISE EN CE QU'IL COMPREND UNE VANNE DE REGULATION DE PRESSION VLP 3 ASSOCIEE A UN SYSTEME DE GICLEURS 66 ET 65 EN SERIE DE MANIERE A OBTENIR UN PREMIER NIVEAU DE PRESSION DE REFERENCE P ET UN DEUXIEME NIVEAU DE PRESSION DE REFERENCE P. Two-level pressure control device has a pressure control valve VLP 3 associated with a system of jets and in series to obtain a first reference pressure level P1 and a second reference pressure level P2.