Insulating jug with sealed lid

Details Insulating jug with sealed lid Insulating jug with sealed lid

1986-03-13

1988-02-23

Price, William

Bottles and jars

Multilayer barrier structure

215 131, 215307, 215352, 220304, 222572, A47J 4100

Patent

active

047264780

ABSTRACT:
The invention relates to an insulating jug having a casing in which a recess to receive a lid is arranged at the top and a filling opening is provided at the bottom of the recess that is closable by a closure member of the lid, with a spout projecting laterally from the recess and a sealing ring arranged between facing peripheral surfaces of the recess. The object of the invention is to form the insulating jug in such a way that continous sealing of the lid in the recess is ensured, with ease of operation. This is achieved by forming the sealing ring from a lip seal having a sealing lip directed inwardly of the jug and in that the peripheral surface cooperating with the sealing lip is cylindrical in the operating region of the sealing lip.

REFERENCES:
patent: 1353909 (1920-09-01), Ingram et al.
patent: 2582566 (1952-01-01), Schwimmer et al.
patent: 2600714 (1952-06-01), Wenscott et al.
patent: 2925187 (1960-02-01), Bramming
patent: 3127049 (1964-03-01), Welty et al.
patent: 3140799 (1964-07-01), Mehr
patent: 3532244 (1970-10-01), Yates, Jr.
patent: 3768819 (1973-10-01), Burkert
patent: 4121730 (1978-10-01), Dammer
patent: 4133462 (1979-01-01), Lindstrom
patent: 4616759 (1986-10-01), Mahler

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