Vessel for storing liquid

Bottles and jars – Ejecting – Siphon type

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Details

215 1R, 220 67, 229 57, B65D 2302

Patent

active

045276994

ABSTRACT:
The vessel for sealingly storing liquid therein comprises a cylindrical trunk member of rectangular cross-section having at least an open end and made of a laminated sheet material having a thermally bonding synthetic resin layer on the inner surface thereof and at least one end member having an axially extending flange portion having a thermally bonding synthetic resin layer on the outer surface thereof, the flange portion of the end member being adapted to be fitted in the open end of the trunk member so as to be thermally bonded thereto for forming hermetical sealing therebetween. An outwardly projecting thin axial ear portion is formed at the respective corner of the flange portion of the end member by the thermally bonding synthetic resin layer provided on the outer surface of the flange portion. Each of the ear portions is adapted to be deformed and effectively fill the clearance which might be formed between the respective corner of the open end of the trunk member and the respective corner of the flange portion when the latter is fitted in the former and thermally bonded thereto so that hermetical sealing is insured therebetween.

REFERENCES:
patent: 2324387 (1943-07-01), Haycock
patent: 3434644 (1969-03-01), Collie
patent: 3602257 (1970-02-01), Berleyoung
patent: 3940001 (1976-02-01), Haefner et al.
patent: 3981412 (1976-09-01), Asmus
patent: 4301939 (1981-11-01), Pupp
patent: 4337104 (1982-06-01), Lynn
patent: 4356926 (1982-11-01), Priestly et al.

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