Purging apparatus

Details Purging apparatus Purging apparatus

1975-06-25

1976-06-15

Leppink, James A.

Wells

With eduction pump or plunger

Having sediment trap or deflector

222193, 302 15, E21B 4300

Patent

active

039630730

ABSTRACT:
A purging apparatus having a housing for receiving material subsequently to be purged, a source of fluid under pressure connected to the housing adapted to direct a fluid stream into the housing to agitate the material therein, a tube mounted on the housing and having a vortex chamber communicating with the housing through a slot disposed transversely and eccentrically to the chamber, and a discharge conduit connected to the tube.

REFERENCES:
patent: 1601921 (1926-10-01), McCoy
patent: 1672687 (1928-06-01), Penrod et al.
patent: 1719668 (1929-07-01), McEachern
patent: 2170881 (1939-08-01), Werts
patent: 2271002 (1942-01-01), Fosnaugh
patent: 2870565 (1959-01-01), Martin
patent: 3289608 (1966-12-01), Laval, Jr.
patent: 3362405 (1968-01-01), Hazel

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