Safety and tamper-proofing device for a nasal type spray

Details Safety and tamper-proofing device for a nasal type spray Safety and tamper-proofing device for a nasal type spray

1987-10-23

1989-05-16

Shaver, Kevin P.

Dispensing

With lock or fastening seal

Plural

22240211, 222562, B67B 500

Patent

active

048302244

ABSTRACT:
An operating safety and tamper-proofing device for a spray, the spray being of the type comprising a valve (2) for mounting on a receptacle such as a can, an axial ejection elongate spray head (4) such as a nasal spray with actuator means of the type including two diametrically opposite wings (6) on either side of the spray head for receiving fingers, a protective cap (7), and a sleeve (3) surrounding the valve for determining, together with the spray head and/or the finger-receiving wings, safety means for preventing the spray from operating depending on the angular position of the spray head and/or the finger-receiving wings relative to the sleeve, wherein the finger-receiving wings constitute a part which is independent from the spray head and which is preferably engaged thereon by wedging.

REFERENCES:
patent: 2610940 (1952-09-01), Endicott
patent: 2706660 (1955-04-01), Johnson et al.
patent: 3180532 (1965-04-01), Michel
patent: 3185350 (1965-05-01), Abplanalp et al.
patent: 3884393 (1975-05-01), Wassilieff
patent: 4735346 (1988-04-01), Stoody

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