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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Barquin Sainz De Baranda Ma Del Carmen
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Barquin Sainz De Baranda Ma Del Carmen
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Application filed by Barquin Sainz De Baranda Ma Del CarmenfiledCriticalBarquin Sainz De Baranda Ma Del Carmen
Priority to ES99823UpriorityCriticalpatent/ES99823Y/en
Publication of ES99823UpublicationCriticalpatent/ES99823U/en
Application grantedgrantedCritical
Publication of ES99823YpublicationCriticalpatent/ES99823Y/en
Purge and expiration valve for underwater goggles, characterized by being constituted by a body substantially with exterior shape of inverted low cup. Between the upper flange and the principle of the body is therefore a throat that serves to receive the spectacles to which it is applied. The body is frustoconical and at its edge it extends into a cylindrical zone. Inwardly it is hollow in its half and it is equipped with a partition that has radially arranged steps, which are steps for the exit of water and air. At its center it has a longitudinal hole, which is referred to by the membrane that gives it the character of a valve. This membrane is constituted by a disc with the edges retracted upwards which enables it to be perfectly coupled in its sealing position, the surface of which bears the same shape as a male. Consubstantial to the disk is centered a perpendicular rod that crosses the hole in the partition and is immobilized by a widening of the rod at its end, the length of the rod being the tube that passes through. (Machine-translation by Google Translate, not legally binding)
ES99823U1963-05-311963-05-31
Purge and expiration valve for underwater goggles
ExpiredES99823Y
(en)