초록 ▼

Devices and a method for releasing gas in a container after closing and sealing to pressurize and/or prevent or counteract buckling thereof, and or provide structural rigidity and strength thereto and or release components. The method introduces a reactive agent into the container after filling and

Devices and a method for releasing gas in a container after closing and sealing to pressurize and/or prevent or counteract buckling thereof, and or provide structural rigidity and strength thereto and or release components. The method introduces a reactive agent into the container after filling and before sealing. The reactive agent is controlled to react to provide a gas and optionally components, which a) provides a positive pressure to prevent or counteract buckling and provide structural rigidity to the container, and b) and or changes the state or characteristics of the headspace and or contents of the closed container. The devices include a closure, a cap and a container. The reactive agent is brought to chemical reaction by moistening, heating, catalyst and the like. The closure includes the reactive agent and is disposed in the container. The external trigger is a device that emits energy that provides heat to the reactive agent to stimulate the chemical reaction.

대표청구항 ▼

1. An apparatus comprising: a source of electromagnetic energy that comprises an induction coil that provides an electromagnetic field;a sealed container that is located within said electromagnetic field and that has a flexibility to be inflatable;an active insert device that is disposed inside said

1. An apparatus comprising: a source of electromagnetic energy that comprises an induction coil that provides an electromagnetic field;a sealed container that is located within said electromagnetic field and that has a flexibility to be inflatable;an active insert device that is disposed inside said sealed container and within said electromagnetic field and that comprises a layered structure and a reactant, which is disposed between a first layer and a second layer of said layered structure, said first layer comprising an inductor in which an electrical current flows by induction from said electromagnetic field, andwherein as said electrical current flows, a temperature of said inductor rises to provide heat that triggers said reactant to a chemical reaction to produce a gas into said inflatable sealed container so as to inflate said sealed container. 2. The apparatus of claim 1, wherein said reactant is selected from the group consisting of: carbonates, nitrites, nitrates, ammonium compounds, acetates, ozones, peroxides and combinations thereof. 3. The apparatus of claim 1, wherein said insert further comprises a member of the group consisting of: components, liners, seals, reactive agents, membranes, coatings, films, inductive plates, electrodes, dielectrics, absorbents, conductors, insulators, separators, jackets, shields, fuses, spacers, stators, coils, catalysts, inhibitors and any combination thereof. 4. The apparatus of claim 1, wherein said reaction occurs in a chamber between said first layer and said second layer. 5. The apparatus of claim 4, wherein a third layer of said layered structure separates said reactant from an agent and is at least partially modified by said heat to allow said reactant and said agent to come into contact in said chamber to initiate said reaction in said chamber. 6. The apparatus of claim 1, wherein said first layer includes one or more weakened areas that rupture as said gas pressurizes said chamber to allow said gas to escape into said container. 7. The apparatus of claim 1, wherein said sealed container is constructed of a material that has an elastic property or a material that is closed in a loose fashion for inflation. 8. The apparatus of claim 7, wherein said material that is closed in a loose fashion for inflation is selected from the group consisting of: plastic, paper, metal, film and laminate. 9. The apparatus of claim 1, wherein said second layer is also an inductor. 10. The apparatus of claim 1, wherein said first layer and said second layer are joined together by a bonding agent. 11. The apparatus of claim 1, wherein said bonding agent is selected from the group consisting of: adhesives, waxes, gums and epoxies.