Patent ID: 9709997
Date: 2017-07-18
CPC Classifications: F16K,G05D

Claim:
1. A control system comprising: a pressure controller to control a pressure in a conduit that transports an explosive gas, said pressure controller comprising: a motor with a driving shaft connected to said adapter to drive said adapter into rotation and to cause a screwing or unscrewing of said adjusting screw, said motor being adapted to be used in an explosion risk area; a support with a body having a first end wherein a first hole receives said shank of said pressure controller and a second end wherein a second hole receives said body of said adapter, wherein said first and second holes are in communication, wherein said motor is an electrical motor; and a cable box electrically connected to said electrical motor, said cable box being connected to an electrical power supply to power said electrical motor and to a telecommunication and control network to remotely control said electrical motor.