Wear monitoring construction for erosive/corrosive flow conducti

Details Wear monitoring construction for erosive/corrosive flow conducti Wear monitoring construction for erosive/corrosive flow conducti

1987-05-01

1988-04-05

Chambers, A. Michael

Fluid handling

With casing, support, protector or static constructional...

Jacketed

137312, 137557, 251363, 251122, 166 91, 73 405R, F16L 700, G01M 308

Patent

active

047352299

ABSTRACT:
A wear monitoring device for use in a choke valve. The device includes a wear liner which fits in the flow annulus of the valve. The liner is sealed at either end from the fluid inlet valve and defines an annular void space in fluid communication with a port to the exterior of the valve. Leakage caused by flow cutting through the liner can be observed as fluid discharge from the port.

REFERENCES:
patent: 3073566 (1963-01-01), Bredtschneider
patent: 3132867 (1964-05-01), Scaramucci
patent: 3187775 (1965-06-01), Pinnell
patent: 4047695 (1977-09-01), Cleveland et al.
patent: 4337788 (1982-07-01), Seger
patent: 4377177 (1983-03-01), Claycomb
patent: 4413646 (1983-11-01), Platt et al.
patent: 4461316 (1984-07-01), Cove et al.
patent: 4493336 (1985-01-01), Renfro
patent: 4503878 (1985-03-01), Taylor

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