| 摘要 |
#CMT# #/CMT# The device has a sealed flexible membrane (5) separating a casing (1) into exhaust and regulation chambers (6, 3) and having a tube (19) extending in the chamber (6) concentrically to a rod (13) of a regulation movable equipment (11). A stop (18) of the rod includes an O-ring joint (21) on which an upper end inner surface (19a) of the tube is supported when a standing high pressure in the chamber (3) is higher than a determined threshold value to obtain complete or partial closing of a high pressure gas passage across a safety valve (14) housed in the chamber (3) and the tube. #CMT#USE : #/CMT# Used for being inserted between a pressurized gaseous liquid supplying source and a consumption or utilization device for regulating downstream pressure of a gaseous liquid, where the utilization device is connected to a gaseous liquid outlet nozzle. #CMT#ADVANTAGE : #/CMT# The configuration of the device permits to ensure the safety of the device in case of failure due to high pressure in a gaseous liquid input connecting nozzle of the device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a gas regulator forming device. 1 : Casing 3 : Regulation chamber 5 : Sealed flexible membrane 6 : Exhaust chamber 11 : Regulation movable equipment 13 : Rod 14 : Safety valve 18 : Stop 19 : Tube 19a : Tube`s upper end inner surface 21 : O-ring joint #CMT#POLYMERS : #/CMT# The obturating unit is made of deformable elastic material e.g. elastomer. |
