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Flap seal for the air circuits of railway cars.

Organe d'obturation à clapet d'un circuit d'air pour véhicules de chemin de fer.

Type of article: Periodical article

Summary

The purpose of this invention is to seal an air circuit for the entry of new air and the extraction of stale air, particularly for the air-conditioning of railway cars. It is designed in particular to remedy the harmful effects of excess air pressure sent into the cars through the air circuits when the train enters a tunnel or passes another train.

Details

  • Original title: Organe d'obturation à clapet d'un circuit d'air pour véhicules de chemin de fer.
  • Record ID : 1997-3015
  • Languages: French
  • Source: INPI - brev. n. 2.723.713
  • Publication date: 1996
  • Document available for consultation in the library of the IIR headquarters only.

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