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George Aldington
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Publication of GB190418155ApublicationCriticalpatent/GB190418155A/en
18,155. Aldington, G. Aug. 22. Exhaust - silencers for internal - combustion engines consist of two concentric cylinders a, b, between which are placed metal balls or pebbles c, either filling the whole space or only the part above a perforated ring f supported by collars on the bolts j. The exhaust pipe h opens into the central chamber g, and its open end may be covered by a perforated cap, or may screw into a perforated vessel h<1> supported by a bolt i. The gases pass through perforations a' into the annular space, and escape through perforations b<1>.
GB190418155D1904-08-221904-08-22An Improved Silencer for Internal Combustion Engines.
ExpiredGB190418155A
(en)
A New or Improved Means of Obviating or Suppressing the Noise caused from the Exhaust Gases Escaping from Gas or other Engines, and Apparatus connected therewith.