Patents Assigned to Valle Spluga S.p.A.
  • Patent number: 5737905
    Abstract: A method and an apparatus for packaging products susceptible of absorbing carbon dioxide, in particular perishable food products. The method comprises the step of inserting a product in a containment package and the step of sealing the package. Before sealing, a preset amount of solid-phase carbon dioxide is introduced in the containment package. The sublimated carbon dioxide is then absorbed by the packaged product, avoiding collapse of the package.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 14, 1998
    Assignee: Valle Spluga S.p.A.
    Inventor: Marco Milani
  • Patent number: 5731023
    Abstract: A method for packaging products susceptible of absorbing carbon dioxide, in particular perishable food products. The method comprises the step of inserting a product in a containment package and the step of sealing the package. Before sealing, a preset amount of solid-phase carbon dioxide is introduced in the containment package. The sublimated carbon dioxide is then absorbed by the packaged product, avoiding collapse of the package.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: March 24, 1998
    Assignee: Valle Spluga S.p.A.
    Inventor: Marco Milani