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Individual
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Individual
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Priority to ES93153UpriorityCriticalpatent/ES93153Y/en
Publication of ES93153UpublicationCriticalpatent/ES93153U/en
Application grantedgrantedCritical
Publication of ES93153YpublicationCriticalpatent/ES93153Y/en
Respiratory Apparatuses And Protective Means
(AREA)
Prostheses
(AREA)
Abstract
Protective mask characterized in that it comprises an elastic mouthpiece with mouth adaptable to the contour of the mouth and nose, whose edge is covered by an annular sheath of elastic tissue, and whose nozzle is provided with a front mouth in which a frame fitted with a filter is fixed, as well as a lower mouth in which a capsule with a suction valve is fitted. (Machine-translation by Google Translate, not legally binding)
Respiratory protection character with antecamara to the breathing valve and acoustic membrane. (Machine-translation by Google Translate, not legally binding)
Open-air respirator, equipped with a mask with an air intake valve, automatically controlled, and a discharge valve (Machine-translation by Google Translate, not legally binding)