Patent ID: 11970215
Assignee: ZEPHYROS, INC.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A cavity filling system comprising a structure of
an automotive vehicle cavity with a shape and a filling member the filling member including:
i) a carrier member comprising a first and a second surface and having a longitudinal extension;
ii) a mass of expandable material located on the first surface; of the carrier member;
iii) an attachment attached to the carrier member, the expandable material or both and locating the filling member relative to one sidewall of the automotive vehicle cavity;
wherein upon expansion the mass of expandable material forms a foam that occupies a volume that is at least 500% of the volume occupied by the original unexpanded mass of expandable material and the mass expands from the first surface into the cavity and wherein the carrier member is elastically and/or plastically deformable so that the carrier member adapts to the shape of the automotive vehicle cavity, preferably one sidewall of the cavity and further wherein a ratio of mass in kg and length of the filling member in meters off the filling member is 5:10, preferably 6:9.5, preferably 6.25:8.33.