A self-inflating balloon (100) comprising: an inflatable bag (16) of substantially air impervious material; a container of compressed gas (14); trigger means (22) associated with the container (14) operable to allow gas from the container (14) to inflate the bag (16); and an enclosure (10) in which the bag (16), the container (14) and the trigger means (22) are housed. Opening the enclosure (10) may activate the trigger means (22) or provide access for activation of the trigger means (22). The balloon (100) may additionally comprise an illumination device (26).
SELF INFLATING BALLOON
BALLONNET AUTOGONFLABLE
2015-10-29
Patent
Electronic Resource
English
/ BALLOON INFLATING DEVICE WITH ILLUMINATING/SOUNDING EFFECT
European Patent Office | 2015