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Priority to ES0077285UpriorityCriticalpatent/ES77285Y/en
Publication of ES77285UpublicationCriticalpatent/ES77285U/en
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Publication of ES77285YpublicationCriticalpatent/ES77285Y/en
Filtering damper for exhaust pipes, essentially characterized by being formed by a mouthpiece that can be coupled to the end of the exhaust pipes by means of a simple pressure closure that fits in the exhaust tail of gases of any machine producing them and precisely in the exit of the silencer that are provided, and that extends inside a body formed by two symmetrical halves divided according to a central plane by screw mechanism or similar, one of which is girded at the opposite end of the union to said nozzle and which inside is transformed into a silencing mechanism by means of interposed sheets or analogous procedure that allow a partial passage of the same gases that finally have communication inside the half-shell that houses it, with the expansion chamber formed between the extension of the nozzles and the external walls. (Machine-translation by Google Translate, not legally binding)
ES0077285U1959-11-251959-11-25
Filtering damper for exhaust pipes
ExpiredES77285Y
(en)
Some improvements in the manufacture of pressure reducing appliances for liquefied gases (Machine-translation by Google Translate, not legally binding)
Process for filtering gases from combustion, in particular tobacco and cigarette paper and articles conforming to those obtained by the use of said process or similar process