ENCLOSURE FOR A MACHINE OPERATING IN A CONTROLLED GASEOUS ENVIRONMENT AND METHOD FOR CREATING THE CONTROLLED GASEOUS ENVIRONMENT

摘要

The invention relates to an enclosure (1) intended to contain a machine (M) or a working zone requiring a controlled gaseous environment consisting of at least one controlled gas (G), said enclosure comprising a feed circuit (3) for supplying controlled gas (G), a variable-volume enclosed space (4) into which the feed circuit injects the controlled gas. The invention also relates to a method for creating a controlled gaseous environment consisting of at least one controlled gas (G) in an enclosure (1) according to the invention, said method comprising a step of injecting controlled gas simultaneously with increasing the volume of the enclosed space.