I have an idea for a flying machine some for of combustion might be necessary but maybe not.?

It's not like I can really sort out who's going to steal my invention or not but uh, I'd just like to fly in one someday so steal it if you must.. if you've ever heard of dyson air multipliers they use many propellers to make up one big airflow, fact being we're thinking about the other end, where the sucking comes in, im me please if you're willing to draw it out or help i drew it but it was awful