Bearing retainers for a rotary valve

Details Bearing retainers for a rotary valve Bearing retainers for a rotary valve

1981-06-22

1982-07-06

Spiegel, H. Jay

Valves and valve actuation

Rotary valves

251315, 251367, F16K 506

Patent

active

043379192

ABSTRACT:
A bearing block for a ball valve or the like which is held in place by clamping it between the valve body end closures. A pair of slots are disposed through the bearing block intermediate the bearing bore and its opposite, ends, and the dimensions of the bearing block outward of the slots are somewhat greater so that compressive forces are lighter in those areas within the ends projections of the bore. In one embodiment, the slots extend through to the ends of the bearing block and in another embodiment they terminate at both ends in drilled holes.

REFERENCES:
patent: 3038693 (1962-06-01), Dumm
patent: 3348804 (1967-10-01), Piccardo
patent: 3576309 (1971-04-01), Zawacki et al.
patent: 3617025 (1971-11-01), Gerbic et al.
patent: 3624803 (1971-11-01), Bryant et al.
patent: 3624804 (1971-11-01), Piccardo
patent: 3737145 (1973-06-01), Heller et al.

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