Patent ID: 11879565
Assignee: FIELDPIECE INSTRUMENTS, INC.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 1:
2. A valve core installation/removal tee comprising:
a generally linear body with a primary port and a secondary port at a second end in fluid communication via a bore between the primary port and the secondary port, the generally linear body including a sight glass configured to provide a view into the bore and an isolation ball valve between the sight glass and the secondary port, the secondary valve configured to isolate the secondary port from the bore;
a utility arm configured to extend perpendicular from the generally linear body, the utility arm having a utility port in fluid communication with the bore and a secondary valve configured to isolate the utility port from the bore; and
a valve core installation/removal assembly having a valve core installation/removal shaft and a friction control assembly configured to permit adjustable friction control of the movement of the valve core installation/removal shaft through the secondary port; and
a valve core engagement tool secured to the valve core installation/removal shaft.