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Conveying system

  • US 8,342,774 B2
  • Filed: 03/05/2009
  • Issued: 01/01/2013
  • Est. Priority Date: 08/12/2008
  • Status: Active Grant
First Claim
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1. Conveying system for conveying paving material used for constructing road mats, comprising:

  • at least one conveying element accommodated in a conveying channel and driven directly or indirectly by at least one combustion engine having an exhaust system,the combustion engine being encapsulated in an insulated engine station having at least one ambient air inlet opening facing the ground,a primary heating device for heating the conveying element, andan apparatus for conducting ambient air from the ambient air inlet and heat emitted by the combustion engine and the engine exhaust system without directly introducing gases from the exhaust system of the combustion engine to the conveying channel and for flushing the conveying element with the heated air to at least partially relieve the simultaneously operating primary heating device.

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