Pump nozzles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 11, 1986
Grant Date -
N/A
app pub date -
May 11, 1983
filing date -
Sep 16, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A nozzle for a pump comprises an inner tube (18) and a housing (1,10) with an end wall in which is formed an elliptical outlet (13). The tube (18) is provided with an elliptical opening (21). The outlet and opening are off center and can be brought into registry by rotating the tube (18). Such rotation is effect by means of a sleeve (22) mounted on the housing, connected to the tube (18) by means of a slot (35) receiving a projection (29) on the tube. The sleeve is rotated by means of an axially movable cam follower engaging in a part helical cam surface (24).
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