Patent ID: 6105799
Filing Date: 2000-08-22
Classification: A47J

Abstract:
A thermal container comprising:an outer structure;a vacuum bottle disposed within said outer structure and comprising a neck portion with an opening therein;a resilient ring member disposed about said neck portion and between said bottle and said outer structure to provide a packing therebetween;a bottom member disposed at the bottom of said outer structure and between the bottom of said bottle and said outer structure to provide a support for said bottle within said outer structure;wherein said ring member comprises a cylinder with a hole in the center thereof and a first portion next to said hole with a first height, and a second portion next to said first portion and of a height less than said first height; andwherein said bottom member comprises a bottom portion and a top portion, said top portion comprising a plurality of vertically extending ribs of sloping heights extending upward from the outer edge of a raised donut shaped portion to the periphery of the bottom member.