FIELD: hydraulic systems.
SUBSTANCE: proposed shutoff device is designed to prevent losses of working fluid in case of tear off hoses or other types of failures in sealing of hydraulic systems. Proposed hydraulic flow shutoff device includes electrically controlled hydraulic distributor, current breaker, stabilizer, transformer and signal lamp. Current breaker has housing with drain hole in which spool, compression spring and threaded plug with seal are mounted and insulators, contact rings with leads and threaded stoppers. Compressing spring pressure is adjusted by threaded plug to minimum working pressure in said system.
EFFECT: improved reliability.
2 dwg
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Authors
Dates
2007-12-10—Published
2006-05-31—Filed