Machine for inflating and sealing an inflatable structure

A method of inflating an inflatable structure having a longitudinal edge, at least two sheets and a series of inflatable chambers formed between the sheets, each of the inflatable chambers being capable of holding therein a quantity of a fluid and having an opening proximate the longitudinal edge for receiving the fluid during inflation, the method comprising:

• engaging the sheets together along the longitudinal edge prior to the inflatable chambers being sealed, wherein at least one fluid outlet defined on an inflation nozzle is positioned between at least one of the inflatable chambers and the engaged portion of the longitudinal edge of the sheets;
• directing a flow of fluid from the at least one fluid outlet of the inflation nozzle into the openings in the inflatable structure;
• and
• sealing the openings,
• wherein the step of directing the flow occurs during the step of engaging the sheets and wherein the step of engaging the sheets together restricts the ability of fluid exiting the inflation nozzle to escape through the longitudinal edge of the inflatable structure.