Patent ID: 11913562
Assignee: SANCTUARY COGNITIVE SYSTEMS CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 13:
14. The valve of claim 13, the first cylindrical spool further comprising:
a second concentric groove adjacent to the first landing, the first landing interposed between the first concentric groove and the second concentric groove, the second concentric groove housing a second gasket, the second gasket which in operation provides a seal at an end of the first landing adjacent to the second concentric groove; and
a third concentric groove adjacent to the second landing, the second landing interposed between the first concentric groove and the third concentric groove, the third concentric groove housing a third gasket, the third gasket which in operation provides a seal at an end of the second landing adjacent to the third concentric groove.