ELECTROPNEUMATIC ACTUATOR FOR MULTIPURPOSE ACCESSORIES OF GAS-, OIL- AND PRODUCTS PIPE LINES Russian patent published in 2009 - IPC F15B9/03

Abstract RU 2367827 C1

FIELD: mechanical engineering.

SUBSTANCE: drive is provided for control of accessories control, particularly ball cocks of gas pipeline. Drive contains electropneumatic control device, air jet motor, reducer, link-screw rotation gear. Drive contains also compressor, inlet of which is connected to electric motor, and outlet - with receiver, outlet of which is connected to inlet of electropneumatic control device.

EFFECT: reliability growth.

2 cl, 2 dwg

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RU 2 367 827 C1

Authors

Sajapin Vadim Vasil'Evich

Dates

2009-09-20—Published

2008-07-04—Filed