Aerosol can, having a super-fine atomization valve, with a filling which contains a propellant, process for its manufacture, and its use
Patent 4322037 Issued on March 30, 1982. Estimated Expiration Date: 
November 14, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 14, 1999. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3226040 3314571 Aerosol valve tip and insert assembly Vapor tap valve for aerosol containers used with flammable propellants Patent #: 4117958 InventorsAssigneeApplicationNo. 06/093950 filed on 11/14/1979US Classes:239/337, Fluid pressure discharge means222/402.24, Nozzle sliding in or flexing seal ring222/492, Axially slidable tube, sleeve, or apertured cap222/573, Reinforced or with container-connected brace239/492, Whirler is cup-like insert with tangential inlets239/573And fluid to gas expansion effecting means (e.g., aerosal type)ExaminersPrimary: Kashnikow, AndresAttorney, Agent or FirmInternational ClassesB05B 1/34 (20060101)B65D 83/14 (20060101) B65D 83/16 (20060101) A45D 34/04 (20060101) Foreign Application Priority Data1978-11-15 DEAbstractAn aerosol can having a super-fine atomization valve, a process for its manufacture, and a process for introducing a filling which contains a propellant into the can. The can imparts a suitable fine division of droplets to the propellant medium which is to be sprayed. The can is suitable for the spraying of homogeneous mediums which do not contain chlorofluorinated hydrocarbons or hydrocarbon propellant gases.Other References
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