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Individual
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Individual
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Priority to ES0052003UpriorityCriticalpatent/ES52003Y/en
Publication of ES52003UpublicationCriticalpatent/ES52003U/en
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Publication of ES52003YpublicationCriticalpatent/ES52003Y/en
A NEW SILENCER, which essentially comprises an outer shell of non-perforated walls with its two open ends constituting the respective openings of entrance and exit of the silencer, being constituted, in the interior of the previous envelope, an internal expansion chamber, provided with perforations superficial, which on one side is in communication, at their opposite ends, with the openings of entry and exit of gases and on the other hand, this same chamber is in communication, through its perforations, with the intermediate space included between the internal non-perforated walls of the envelope and the perforated walls of the corresponding conduits and gas circulation cavities, said intermediate space being filled with an insulating material, such as fiberglass. (Machine-translation by Google Translate, not legally binding)
ES0052003U1956-01-071956-01-07
New muffler
ExpiredES52003Y
(en)
Improvements in silencers intended for the soundproofing of rotating machines that displace gases. (Machine-translation by Google Translate, not legally binding)