Title: Method for making, filling and sealing containers through a recloseable filling opening

Abstract: A method for making, filling and sealing a packing container in which the container has a lug provided in one end plate which can be partially removed to provide a filling opening and which can be reclosed and sealed in the end plate after filling.

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Inventors: Rausing, Anders Ruben (Rome, IT)

Application Number: 478088
Filing Date: 1974-06-10
Publication_date: 1976-03-16
Assignee: Tetra Pak Developpement SA (Lausanne, CH)
Primary Class(es): 53/415 53/468, 53/487
Other Classes:
US Patent Ref:

2089958	Aug, 1937	Hothersall	93/36.
2290879	Jul, 1942	Hothersall	53/37.
2338019	Dec, 1943	Baker et al.	229/5.
2341379	Feb, 1944	Householder et al.	229/5.
2398404	Apr, 1946	Brooks	229/5.
2399241	Apr, 1946	Merkle	229/5.
2437114	Mar, 1948	Moore	229/5.
3018184	Jan, 1962	Martin	53/127.
3057130	Oct, 1962	Helwig	53/127.
3269079	Aug, 1966	Schmied	53/127.
3561982	Feb, 1971	Oeth	53/39.
3590557	Jul, 1971	Vogel	53/39.

Other Refs:
Primary Examiner: McGehee, Travis S.
Assistant Examiner: Culver, Horace M.
Attorney: Pierce, Scheffler & Parker