Patent ID: 11867017
Assignee: AXIS SERVICE, LLC
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 9:
10. The system of claim 9, wherein the operations comprise:
determine a magnitude of a pressure in another of the first, second, or third voids;
in response to determining the magnitude of the pressure in the another of the first, second, or third voids, moving at least another of: (a) the first resilient sealing member from an unsealed position to a sealing position by compressing the first resilient sealing member with the first piston, (b) the second resilient sealing member from an unsealed position to a sealing position by compressing the second resilient sealing member with the second piston, or (c) the third resilient sealing member from an unsealed position to a sealing position by compressing the third resilient sealing member with the third piston.