I'm looking for other products that might be similar, mechanically, to how a blender carafe fits into the base.
The specific task is transfer of power (AC electrical) from the base into the carafe. Anyone that works or designs products for behind a bar making drinks, maybe in a commercial kitchen. Could even be in a medical environment. Somewhere where gunk can get into the mechanical connection and gum it up if it isn't done right.
Concepts I've already considered are like induction charged toothbrushes (but that would be too low of a current).
This is what I'm thinking:
Again...looking for mechanically similar parts where a carafe, or main body is placed into a base in a commercial setting (e.g. needs to be more rugged than consumer).