Patent ID: 7204186
Filing Date: 2007-04-17
Classification: F15B

Abstract:
1. Fluid-dynamic circuit for supplying primary and auxiliary uses with preset priorities comprising a source of pressurised fluid, at least one first use with primary priority, at least one second use with secondary priority, and at least one third use with low priority, wherein said first use is directly connected to said source by a relative first pipe, said second use and third use are connectable to said source by a second and a third pipe by interposing a valve equipped with a distributor member controlling said second and third pipe and movable according to at least three connection configurations, in a first configuration said second use and third use being shut, in a second configuration said second use being open and third use shut, in a third configuration said second use being open and third use open, and wherein, between said source and said valve, at least one first signal line detecting a first pressure signal of said fluid is provided, between said second use and said valve a second signal line detecting a second pressure signal of said fluid is provided, between said first use and said valve a third signal line detecting a third pressure signal of said fluid is provided.