Bottle

Bottles and jars – Ejecting – Siphon type

Patent

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Details

220675, 220673, B65D 2300

Patent

active

054070864

ABSTRACT:
A bottle has a high strength against pressure-reduction without reducing the internal content. The bottle is made up of a circular bottom; a barrel portion extending upwardly from the outer peripheral edge of the bottom portion; and a plurality of recessed portions each having a longitudinal and approximately rectangular shape, which are spaced from each other along the circumferential direction of the barrel portion. Each of the recessed portions includes a recessed panel surface fallen in from the barrel portion by a specified stepped dimension and two pieces of swelling bodies that swell in the outer peripheral direction from the recessed panel surface by a specified height. Two of the swelling bodies, each being formed into a trapezoidal shape having a flat upper end surface, are longitudinally spaced from each other along the longitudinal length of the bottle.

REFERENCES:
patent: 4805788 (1989-02-01), Akiho
patent: 4863046 (1989-09-01), Collette et al.
patent: 5092475 (1992-03-01), Krishnakumar et al.
patent: 5178289 (1993-01-01), Krishnakumar et al.
patent: 5199588 (1993-04-01), Hayashi
patent: 5341946 (1994-08-01), Vailliencourt et al.

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