Aerosol dispenser and method

Details Aerosol dispenser and method Aerosol dispenser and method

1998-09-09

2000-03-07

Derakshani, Philippe

Dispensing

With discharge assistant

Fluid pressure

2281101, B65D 8314

Patent

active

060328355

ABSTRACT:
An aerosol dispenser is provided which comprises a body (1), a closure (2) sealed to the body (1), and propellant (7) for dispensing material from the interior of the dispenser. The closure (2) is welded to the body (1) by a metal-to-metal weld. Preferably the welding is carried out ultrasonically. A method for assembling the aerosol dispenser is also provided.

REFERENCES:
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patent: 3622053 (1971-11-01), Ryden
patent: 3899116 (1975-08-01), Mims
patent: 4341330 (1982-07-01), Mascia et al.
patent: 4749437 (1988-06-01), Welter
patent: 4762254 (1988-08-01), Nitta
patent: 4887743 (1989-12-01), Blake
patent: 4919312 (1990-04-01), Beard et al.
patent: 4953759 (1990-09-01), Schmidt
patent: 4969577 (1990-11-01), Werding
patent: 5037012 (1991-08-01), Langford

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