Method for sealing a container
Patent 4338765 Issued on July 13, 1982. Estimated Expiration Date: 
July 13, 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.
July 13, 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 ReferencesInventorsAssigneeApplicationNo. 06/046806 filed on 06/08/1979US Classes:53/452, Forming or partial forming a receptacle and subsequent filling53/289, With preliminary receptacle shaping53/471, With separate closure attaching (e.g., cap or plug)53/478, Separate closure53/486With receptacle deforming or shapingExaminersPrimary: Culver, Horace M.Attorney, Agent or FirmInternational ClassesB31B 19/60 (20060101)B31B 19/00 (20060101) B65B 3/00 (20060101) B65B 7/28 (20060101) B65D 3/00 (20060101) B65D 3/10 (20060101) Foreign Application Priority Data1979-04-16 JPAbstractA method for sealing a cylindrical or truncated cone shaped container body the lower end of which is sealed with a base, comprising the steps of pouring a liquid into said container body through its upper open end to a predetermined level, slightly deforming upwards said base, and thereafter sealing the upper open end of said container body.Field of SearchForming or partial forming a receptacle and subsequent fillingFilling preformed receptacle and closing With separate closure attaching (e.g., cap or plug) Filling preformed receptacle Separate closure With receptacle deforming or shaping With preliminary receptacle shaping With preliminary closure shaping | |
