A method and apparatus for preventing the undesirable accumulation of matter within small diameter cyclone separators

摘要

The subject-matter of this Specification is identical with that of Specification 737,165, but the claims are directed towards the maintenance of a constant air flow through the cyclone separators, whilst varying the flow through the operative portion of the machine by the bleeding in of a controlled variable amount of air between this portion and the separators. Specification 722,183 is referred to.