Dispensing – Resilient wall – Nonmetallic
Patent
1985-08-26
1986-11-04
Rolla, Joseph J.
Dispensing
Resilient wall
Nonmetallic
222566, 285239, 285915, 403377, 29157R, 29525, 29DIG1, B65D 3700
Patent
active
046206477
ABSTRACT:
A liquid dispenser including a hollow plastic adapter defining a cavity extending between axially aligned open ends thereof, the cavity having a uniform cylindrical portion terminating at one of the open ends and a tapered portion joined to the cylindrical portion and tapering inwardly toward and terminating at the other open end; and a hollow metal hub defining a passage extending between axially aligned open ends thereof, the hub having a first cylindrical outer surface portion with a given diameter slightly greater than the uniform cylindrical portion and press fit therein, a second cylindrical outer surface portion with a predetermined diameter less than the given diameter and projecting out of the other open end of the adapter, and a tapered outer surface portion joining the first and second cylindrical surface portions and engaging the tapered portion of the adapter. Also included in the dispenser are an elongated metal tubular spout projecting from one end of the hub and defining a liquid discharge path communicating with the passage and a plastic container bonded to the one end of the adapter and defining a liquid filled volume communicating with the passage.
REFERENCES:
patent: 2500639 (1950-03-01), Lermer
patent: 2673661 (1954-03-01), Barton
patent: 3245701 (1966-04-01), Leopold, Jr. et al.
patent: 3807776 (1974-03-01), Bingham
Lynch John M.
Woodworth John L.
Ammeen Edward S.
Jarcho Harold G.
Kidde, Inc.
Rolla Joseph J.
Toupal John E.
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