| 摘要 |
The present invention relates to an improved device for resetting a pressure relief-adjusting device. This device essentially comprises two valves 8, 9 securely fastened to a rod 10 harnessed to a manoeuvring rod 15 allowing the pressure relief device to be reset, one 9 of these valves being mounted slidingly on the rod 10 and stressed by a spring 22 arranged around the rod 10 between the valve 9 and the valve 8 fixed to this rod the free end of which comprises a head 24 capable of blocking off the clearance 23 between the valve 9 and the rod 10 in a sealed manner. The device of the invention is particularly applicable to natural gas pressure relief-adjusting devices for supplying any appliances whatsoever. <IMAGE>
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