Valve box stabilizer

Details Valve box stabilizer Valve box stabilizer

1987-11-30

1989-04-11

Hepperle, Stephen

Fluid handling

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

Static constructional installations

403 6, 403287, F16L 500

Patent

active

048196878

ABSTRACT:
A valve box stabilizer for stabilizing a valve box covering an underground valve housing including a body for receiving the neck of the valve, an inner wall portion for contacting this neck along a substantial portion of the valve, and the wall portion having a plurality of fins each with an outer surface to form a discontinuous outer wall for contact with the internal surface of the valve box so as to prevent movement of the valve box relative to the valve.

REFERENCES:
patent: 347567 (1886-09-01), Clarke
patent: 536268 (1895-03-01), Cullen
patent: 589357 (1897-08-01), Link
patent: 604622 (1898-05-01), Lobdell
patent: 996956 (1911-07-01), Walcott
patent: 3548864 (1970-12-01), Handley et al.
patent: 4030519 (1907-06-01), Zinn
patent: 4308886 (1982-01-01), Handley et al.
patent: 4534378 (1985-08-01), Gagas et al.
patent: 4556081 (1985-12-01), Gagas

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