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H CUENOD ATEL
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H CUENOD ATEL
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Publication of FR572009ApublicationCriticalpatent/FR572009A/fr
FR572009D1922-10-181923-10-17Dispositif de sécurité pour installations de chauffage, chauffée au moyen de combustible liquide ou gazeux
ExpiredFR572009A
(fr)
Dispositif de sécurité et de réglage pour chaudières à vapeur à toute pressionchauffées aux combustibles liquides ou pulvérulents ou gazeux plus spécialement destiné aux chaudières à vapeur à basse pression
Dispositif pour empêcher les retours de flammes dans les canalisations conduisant des gaz ou des mélanges gazeux, comportant une disposition de chauffage