Dispensing closure for liquids

Details Dispensing closure for liquids Dispensing closure for liquids

1995-06-06

1998-01-13

Kaufman, Joseph

Dispensing

With casing or support

For bottom discharge dispenser supported on horizontal surface

222469, 222518, B67D 506

Patent

active

057069859

ABSTRACT:
A combination cap and handle for use with a detachable humidifier reservoir tank. Extending through the cap is a tubular aperture containing a biased plunger that interacts with a base pin in the water receiving portion of the humidifier. The plunger is attached to a flap such that when the reservoir tank is placed into the body of the humidifier, the plunger and flap are urged into the reservoir tank, allowing the water in the reservoir to fill the humidifier. Extending radially from the plunger aperture on the external surface of the cap are raised handles. These handles allow for a mechanical advantage when the user wishes to remove the cap from the reservoir, or to transport the reservoir more easily both when full and when empty.

REFERENCES:
patent: 2685978 (1954-08-01), Crockett
patent: 3123107 (1964-03-01), Kappler
patent: 3201012 (1965-08-01), Malglaive
patent: 5131570 (1992-07-01), Sawyer, III
patent: 5154212 (1992-10-01), Weber
patent: 5222531 (1993-06-01), Baker et al.

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