Dispensing – With cutter and/or punch – To form dispensing opening in container
Patent
1996-12-14
1998-08-11
Shaver, Kevin P.
Dispensing
With cutter and/or punch
To form dispensing opening in container
222504, B65B 500
Patent
active
057915202
ABSTRACT:
An aerosol spray can (12) that can only be operated when connected to a utility a-c power source. Thus, the use of the spray can (12) to spray graffiti is prevented or at least minimized. The aerosol spray can (12) is modified by attaching to its upper surface (14) a can top seal (20) that includes an upper threaded section (22), a puncturable seal (30) and a lower siphon tube sleeve (32) to which is attached a conventional siphon tube (34). The can (12) functions in combination with a solenoid valve assembly (40) that is located within a vitreous housing (42) that includes a threaded lower end (68). When the valve assembly (40) is threaded into the cap top seal (20), the seal (30) is punctured allowing paint to flow upward into the valve assembly (40). The solenoid valve assembly (40) remains closed until it is opened by an energized separable or permanently attached magnetic coil (120) which is located around the valve assembly (40). The coil (120) is energized only when the utility a-c power source is applied to the coil (120) through an a-c line plug (132).
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Cota Albert O.
Shaver Kevin P.
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