Dispensers
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United States of America Patent
Stats
-
Mar 20, 1984
Grant Date -
N/A
app pub date -
Mar 12, 1981
filing date -
Mar 15, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispenser including a dispensing mechanism (8) having a plunger (14) slidable relative to a barrel (15). The quantity of product dispensed is varied according to inward travel of the plunger (14) and this is adjusted by rotation of a screw (19) altering the position of a collar (18). The screw is accessible from externally of the dispenser but only when the dispenser is removed from a wall. The dispenser cannot be removed from the wall except by inserting a tool through an access opening (32) in a mounting and locking arrangement whereby to release a latch (30).
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