OIL PRODUCT LINE EMERGENCY SHUTOFF SYSTEM Russian patent published in 2001 - IPC

Abstract RU 2173799 C1

FIELD: oil product transportation; safety systems. SUBSTANCE: system has shutoff-and-control member-gate or ball valve and electric drive with mechanical train and electric drive control unit. System is furnished with radio communication devices, self-contained power supply with electric accumulator, standby pneumatic motor with jet rotor and compressed air or inert gas cylinders. Signal to operate standby pneumatic motor is transmitted by radio channel through transmitting and receiving radio stations. EFFECT: improved reliability of system. 4 dwg

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RU 2 173 799 C1

Authors

Belousov V.A.

Knjazev Ju.A.

Nabiev R.M.

Sajapin V.V.

Nabiev R.R.

Dates

2001-09-20—Published

2000-11-10—Filed