Ready-made dish disposable packaging, equipped of vent device for inner vapors

A disposable packaging for maintaining separately components of a product up to the moment of usage and for venting vapors, said packaging comprising:

• a container which defines a first compartment for a first component of a product, said container having an external lateral wall, a base surface, and a sealing film which closes said container;
• and
• at least one second compartment for a second component of said product to be put in contact with said first component, said second compartment having a wall, a base, and a plug which closes said second compartment, said second compartment having a vertical sliding guide, said plug having a coupling protuberance and said plug being slidable on said wall without uncoupling from said second compartment by means of a coupling and sliding element;
• wherein said base of said second compartment is a mobile base between a tension position and a rest position, said tension position is achieved under an action from said plug achievable by a strike effect between said coupling protuberance and said sliding guide when said plug seals said second compartment, said rest position is achieved when said plug action ceases, which during a shifting of said base between said tension and rest positions said base acts on its turn against said plug provoking its opening and permitting communication between said first and second compartments;
• wherein said plug further comprising a vapor vent channel defined therein and at least one defined opening in communication with said vent channel and said container, said vent channel is joined to said sealing film by a surface;
• wherein said sealing film, through pressure effect, is moveable reinflating outside or reentering inside said container, and during such movement said sealing film drags said vent channel so that said opening of said plug places in communication said container with an external environment outside of said container.

A disposable packaging for maintaining separately components of a product up to the moment of usage and for venting vapors, said packaging comprising:

• a container for a first component of a product, said container having an external lateral wall which ends with a superior flange, and a base surface, said container defining a first compartment internally limited by a wall superiorly provided with a perimetrical rib;
• a sealing film adapted to cover said container, said sealing film being joined to said superior flange of said container;
• a second compartment for a second component of said product to be put in contact with said first component, said second compartment being defined internally of said wall of said container, and a mobile base, said mobile base has a vertical sliding guide centrally located on said mobile base;
• and
• a plug adapted to close said second compartment, said plug having a coupling protuberance, and a stem valve insertable into said plug, said plug being slidable on said wall shared by said first and second compartments without uncoupling from said second compartment by means of a coupling and sliding element, said stem valve defining a vent channel therein and a plurality of openings in communication with said vent channel and said container, said vent channel being joined to said sealing film of said container by a surface;
• wherein said mobile base of said second compartment is moveable between a tension position and a rest position, said tension position is achieved under an action from said plug which is achieved by a strike effect between said coupling protuberance and said sliding guide when said plug seals said second compartment, said rest position is achieved when said plug action ceases, which during a shifting of said mobile base between said tension and rest positions said mobile base acts on its turn against said plug provoking its opening and permitting communication between said first and second compartments;
• wherein said sealing film, through pressure effect, is moveable reinflating outside or reentering inside said container, and during such movement said sealing film pushes said vent channel so that said openings of said stem valve places in communication said container with an external environment outside of said container.

A disposable packaging for maintaining separately components of a product up to the moment of usage and for venting vapors, said packaging comprising:

• a container for a first component of a product, said container having an external lateral wall which ends with a superior flange, and a base surface, said container defining a first compartment internally limited by a wall superiorly provided with a perimetrical rib;
• a sealing film adapted to cover said container, said sealing film being joined to said superior flange of said container;
• a second compartment (3) for a second component of said product to be put in contact with said first component, said second compartment being defined internally of said wall of said container, and a mobile base, said mobile base has a vertical sliding guide centrally located on said mobile base;
• and
• a plug adapted to close said second compartment, said plug having a coupling protuberance, and a stem valve insertable into said plug, said plug being slidable on said wall shared by said first and second compartments without uncoupling from said second compartment by means of a coupling and sliding element, said stem valve defining a vent channel therein and a plurality of openings in communication with said vent channel and said container, said vent channel being joined to said sealing film of said container by a surface, said surface having a groove in the area to be joined with said sealing film so that the joined surface between said sealing film and said vent channel is composed by two concentrical surfaces separated by said groove;
• wherein said mobile base of said second compartment is moveable between a tension position and a rest position, said tension position is achieved under an action from said plug which is achieved by a strike effect between said coupling protuberance and said sliding guide when said plug seals said second compartment, said rest position is achieved when said plug action ceases, which during a shifting of said mobile base between said tension and rest positions said mobile base acts on its turn against said plug provoking its opening and permitting communication between said first and second compartments;
• wherein said sealing film, through pressure effect, is moveable reinflating outside or reentering inside said container, and during such movement said sealing film pushes said vent channel so that said openings of said stem valve places in communication said container with an external environment outside of said container;
• wherein said groove being adapted to perform a precutting on said sealing film guaranteeing a keeping between inside and outside of said packaging in order to avoid the entry of foreign substances into said packaging or avoid the spill of material out of the inside of said packaging, and wherein said groove comprises a circular closure disc adapted to be pushed up by the pressure effect thereby opening said vent channel and keeping in contact said container with the external environment through said openings.