Abstract: A gas-selection device for a sealed storage container with modified or controlled atmosphere, remarkable in that it includes a hollow body and at least one first orifice, a second orifice and a first membrane, said first and second orifices connecting the inside of said body to the outside, said first membrane being disposed inside said body between said first and second orifices so that the gases flowing from the first orifice to the second orifice, or vice versa, necessarily and solely pass through said first membrane, and in that the device is arranged so as to be secured sealingly to one of the walls of the container, so as to allow a flow of gas from its second orifice through the wall, or vice versa.

Abstract: A gas-selection device for a sealed storage container with modified or controlled atmosphere, remarkable in that it includes a hollow body and at least one first orifice, a second orifice and a first membrane, said first and second orifices connecting the inside of said body to the outside, said first membrane being disposed inside said body between said first and second orifices so that the gases flowing from the first orifice to the second orifice, or vice versa, necessarily and solely pass through said first membrane, and in that the device is arranged so as to be secured sealingly to one of the walls of the container, so as to allow a flow of gas from its second orifice through the wall, or vice versa.

Abstract: A container for storing products includes a tub and a cover which is equipped with a seal positioned in a peripheral groove formed in the inner face of the cover. The tub includes an inner and outer flat peripheral rim, the cover including a vertical peripheral rim designed to cover the outer peripheral rim upon closure of the cover, and in that the inner and outer peripheral rims are in different planes and constitute a shouldered shape, the cover including, between its vertical peripheral rim and its inner face, a clearance with a shape matching the shouldered shape of the tub, the distance between the plane of the clearance and the plane of the inner face of the cover being less than the distance separating the planes of the peripheral rims of the tub.

Abstract: A container for storing products includes a tub and a cover which is equipped with a seal positioned in a peripheral groove formed in the inner face of the cover. The tub includes an inner and outer flat peripheral rim, the cover including a vertical peripheral rim designed to cover the outer peripheral rim upon closure of the cover, and in that the inner and outer peripheral rims are in different planes and constitute a shouldered shape, the cover including, between its vertical peripheral rim and its inner face, a clearance with a shape matching the shouldered shape of the tub, the distance between the plane of the clearance and the plane of the inner face of the cover being less than the distance separating the planes of the peripheral rims of the tub.