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.)
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BOC MEDISHIELD SA
Original Assignee
BOC MEDISHIELD SA
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Filing date
Publication date
Application filed by BOC MEDISHIELD SAfiledCriticalBOC MEDISHIELD SA
Priority to ES1982266811UpriorityCriticalpatent/ES266811Y/en
Publication of ES266811UpublicationCriticalpatent/ES266811U/en
Application grantedgrantedCritical
Publication of ES266811YpublicationCriticalpatent/ES266811Y/en
Respiratory Apparatuses And Protective Means
(AREA)
Abstract
A tube for circuits of volumetric respirators, made of flexible material and of appropriate resistance and of variable length, characterized in that several longitudinally disposed ribs of approximately triangular cross section protrude from the internal surface of the tube, determining between them longitudinal channels of passage of fluid, such being the disposition that, in any situation of crushing or intense curvature of the tube, there is no possibility of interrupting the passage of fluid, since the said channels remain at all times open to said fluid. (Machine-translation by Google Translate, not legally binding)
ES1982266811U1982-08-041982-08-04
"A TUBE FOR VOLUMETRIC RESPIRATOR CIRCUITS".
ExpiredES266811Y
(en)