Thermal vacuum bottle

Receptacles – Receptacle having means to facilitate maintaining contents... – For a beverage

Patent

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Details

22059227, 220288, 220327, 222209, B67D 554, F04B 4302

Patent

active

061094714

ABSTRACT:
A thermal pot comprising a barrel member; a vacuum vessel disposed within the barrel member and comprising a neck member; a lid mounted on an upper side 66 the neck member; a screw fastening device provided between the barrel member and the neck member; and fixing device for fixing the state of the screw fastening with the screw fastening device by inserting the neck member in the barrel member horizontally at a part of the neck member and barrel member which are overlapped, thereby to prevent the screw device from being exposed so that the lid is securely fastened while the overall design is improved.

REFERENCES:
patent: 3974933 (1976-08-01), Toth et al.
patent: 4116366 (1978-09-01), Takenakashima et al.
patent: 4238054 (1980-12-01), Chen
patent: 4310104 (1982-01-01), Takatsuki
patent: 4320856 (1982-03-01), Stewart et al.
patent: 4506812 (1985-03-01), DeFreitas
patent: 4550864 (1985-11-01), Tarozzi et al.

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