Particulate seal for elastic fluid turbines

Details Particulate seal for elastic fluid turbines Particulate seal for elastic fluid turbines

1990-04-30

1991-09-17

Look, Edward K.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

4151737, 4151742, 277 53, 277205, 277206R, 277DIG6, F01D 1100, F16J 1500

Patent

active

050490320

ABSTRACT:
Stationary particulate seals are provided for elastic fluid turbines to minimize the influx of weld beads and other particulate material into critical zones of stationary diaphragms including the horizontal joint and the axial seal ledge where the diaphragm and shell contact each other.

REFERENCES:
patent: 2461243 (1949-02-01), Soderberg
patent: 3501246 (1970-03-01), Hickey
patent: 3829233 (1973-06-01), Scalzo et al.
patent: 3897169 (1973-04-01), Fowler
patent: 4989886 (1989-03-01), Rulis

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