Abstract: A container inflator system (100) includes a suction chamber (102) arranged to expand the container within the suction chamber (102) while maintaining at least one opening for accessing the container; an inflation device (104) arranged to further inflate the container when the container is removed from the suction chamber (102); and a delivery valve (302) arranged to seal the container so as to maintain the expanded state of the container when it is removed from the suction chamber (102).

Abstract: There is provided an article being moveable between a first position and a second position and biased to the second position. The article is retained in the first position by retaining means until a predetermined condition is met, wherein when that predetermined condition is met, biasing means exert a biasing force to move the article from the first position to the second position. The predetermined condition is met when at least one formation, located on at least one face of the article, is moved from a first position to a second position, thereby releasing the retaining means and permitting movement of the article from the first position to the second position. Also provided is a group of at least two articles provided to interact with one another, with one article meeting the predetermined condition for moving the other from the first position to the second position.

Abstract: There is provided an article, the article being moveable between a first position and a second position and biased to the second position. The article is retained in the first position until a predetermined condition is met, and wherein when said predetermined condition is met the article moves from the first position to the second position.