Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOMENECH GARCIA CARLOS
Original Assignee
LOMENECH GARCIA CARLOS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LOMENECH GARCIA CARLOSfiledCriticalLOMENECH GARCIA CARLOS
Priority to ES0064480UpriorityCriticalpatent/ES64480U/en
Publication of ES64480UpublicationCriticalpatent/ES64480U/en
Respiratory Apparatuses And Protective Means
(AREA)
Abstract
An improved immersion mask, characterized by including in it elements that facilitate the nasal expulsion of the breath air, without the danger of fogging the mask glass; consisting of an anti-retraction valve or single-direction valve, which is installed by adjusting it in a copula or prominence of the mask wall precisely in the lower area corresponding to the level of the user's nose. (Machine-translation by Google Translate, not legally binding)
ES0064480U1958-02-211958-02-21An improved immersion mask (Machine-translation by Google Translate, not legally binding)
PendingES64480U
(en)
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)