You can see it flexing in the video below as vacuum is pulled ... into the old start capacitor box and using car door edge protector as a gasket on the chamber.

It’s something [Fab] is using, in a vacuum chamber made from Plexiglass. A simple Plexiglass box would collapse under the air pressure on its own, so to mitigate that it’s made from a piece of ...

Complex vacuum chambers are often designed and fabricated on a custom basis to meet an end-user's application requirements. Gloveboxes, welding chambers, degassing boxes or surface analysis chambers ...

If the vacuum chamber contains an ultra-high vacuum, then an ultra-high vacuum manipulator and ultra-high vacuum motor must be used. Vacuum manipulators include vacuum lifters, material handling ...