Patent ID: 11879555
Assignee: BONTAZ CENTRE
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 18:
19. A method of operating the solenoid valve type device according to claim 1, in which:
if the activation pressure threshold of said slide is the at least one first pressure threshold (Ph), the fluid is injected at a pressure P to displace said slide from the first position to the second position, the pressure P being greater than the at least one first pressure threshold (Ph);
if the activation pressure threshold of said slide is the second pressure threshold (Pb), the fluid is injected at a pressure P to displace said slide from the first position to the second position, the pressure P being greater than the at least one second pressure threshold (Pb), but less than the at least one first pressure threshold (Ph).