Fluid handling – With casing – support – protector or static constructional... – Static constructional installations
Patent
1983-11-25
1985-12-03
Chambers, A. Michael
Fluid handling
With casing, support, protector or static constructional...
Static constructional installations
137364, 52 20, F16L 500
Patent
active
045560811
ABSTRACT:
An adaptor for supporting a key box on the valve actuator for an underground water main butterfly valve, the adaptor includes a mounting plate having guides arranged to align the base of the key box on the valve actuator and a stabilizing plate connected to the mounting plate in a spaced relation thereto and being adapted to be positioned below the butterfly to prevent tipping of the mounting plate.
REFERENCES:
patent: 1578885 (1926-03-01), Flinn
patent: 2691384 (1954-10-01), Mueller et al.
patent: 3730213 (1973-05-01), Bates
patent: 4331178 (1982-05-01), Handley et al.
Barry Ronald E.
Chambers A. Michael
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