Aromatic can with means for preserving the aroma

Details Aromatic can with means for preserving the aroma Aromatic can with means for preserving the aroma

1985-09-11

1987-03-03

Price, William

Special receptacle or package

With article content

206248, 206254, 206255, 222390, 222392, 220 93, B65D 0526, B65D 2510

Patent

active

046469192

ABSTRACT:
A can, particularly a cylindrical can for maintaining aroma comprises a bottom carrying the contents of the can, which bottom is arranged slidably within the can and which bottom is movable by means of pulling means 3, which are attached to a rotatable ring 5 which can be rotated in a plane perpendicular to the direction of movement, wherein the pulling force or tension exerted on the pulling elements 3 by a rotation of the rotatable ring 5 is directionally changed by a means 4 for changing direction into a tension or pulling force in the direction of the movement of the bottom 10.

REFERENCES:
patent: 654031 (1900-07-01), Smith
patent: 1181611 (1916-05-01), Purcell
patent: 1945141 (1934-01-01), Fenska
patent: 1945805 (1934-02-01), Fitzgerald
patent: 2190163 (1940-02-01), Roth
patent: 2281251 (1942-04-01), Simmons
patent: 2346087 (1944-04-01), Seratopalos
patent: 3027052 (1962-03-01), Marraffilo
patent: 3231139 (1966-01-01), Bovet

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