Aerosol spray container valve - has additional opening of tenth of dia. of base opening in valve housing near base opening


The aerosol spray can valve has an additional lateral opening in the valve housing near the base opening. The ratio of dia. of the additional opening to that of the base opening is 1:7 to 1:15, and the additional opening has a dia. of 0.1-0.3 mm. The dia. ratio is pref. 1:9-1:11, esp. 1:10, and the lateral opening has a dia. of 0.2 mm. Spray properties are improved. More partic., the valve is connected to a usual type of aerosol can by a valve plate and a seal. The valve housing receives the valve cone with the spring. At the base opening of the housing, the valve merges into the valve riser pipe. The valve housing has the additional opening.




Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)


Cited By (10)

    Publication numberPublication dateAssigneeTitle
    DE-2804425-A1August 09, 1979Von Treu AgVentil fuer aerosolbehaelter
    DE-2905277-A1August 23, 1979Aerosol Inventions DevVentil mit zusaetzlicher gasentnahme
    FR-2635005-A1February 09, 1990Cloe Saint Clair Sa ParfumsMethod for obtaining a dry-diffusing perfume, and device for the diffusion of such a perfume
    US-5337929-AAugust 16, 1994Airspray International B.V.Mixing chamber for mixing a gaseous and a liquid component
    US-5429279-AJuly 04, 1995Airspray International B.V.Mixing chamber for mixing together a gaseous and a liquid constituent
    US-7455199-B2November 25, 2008Good Humor - Breyers Ice Cream, Division Of Conopco, Inc.Frozen aerated product in a container and a valve for dispensing such
    WO-2005095231-A1October 13, 2005Unilever Plc, Unilever Nv, Hindustan Lever LimitedProduit congele aere contenu dans un recipient et robinet de distribution correspondant
    WO-7900582-A1August 23, 1979Von Treu Ag, A WittenhorstValve for an aerosol container
    WO-9101259-A1February 07, 1991Airspray International B.V.Chambre de melange servant a melanger un element gazeux et un element liquide
    WO-9222477-A1December 23, 1992Airspray International B.V.Mixing chamber for mixing together a gaseous and a liquid constituent