Patent ID: 11905159
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 4:
5. The vapor recovery system of claim 1, the vacuum jet pump further comprising:
i. a control valve having a pilot valve, a flow gate, a central shaft conduit, and a spring seat securing a control spring, wherein said control valve is positioned in said upper central cylindrical conduit and said control spring interfaces with said housing collar;
ii. said aerator having a central shaft conduit having a central shaft and a converging nozzle conduit operable to be sealed by said control rod, wherein said aerator and converging nozzle secured in said lower cylindrical housing conduit; and
iii. a lower housing cap having a vapor return line and an ullage pressure port, and is operable to secure a lower housing gasket to a housing of said vacuum jet pump and provide a fluid-tight seal.