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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Druguet Camins Y Druguet Ribas J Y A
Original Assignee
Druguet Camins Y Druguet Ribas J Y A
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Filing date
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Application filed by Druguet Camins Y Druguet Ribas J Y AfiledCriticalDruguet Camins Y Druguet Ribas J Y A
Priority to ES1968137257UpriorityCriticalpatent/ES137257Y/en
Publication of ES137257UpublicationCriticalpatent/ES137257U/en
Application grantedgrantedCritical
Publication of ES137257YpublicationCriticalpatent/ES137257Y/en
A pair of twin closing armor, which is essentially characterized by being constituted by two analogous parts designed to penetrate under pressure by tongue and groove, an active part of one of them in the other passive part, utilizing the expansion and contraction of the groove, inherent to the structure of said piece, consisting of presenting at the mouth of the cylindrical duct of one of the pieces, the inclusion of a sealing number consisting of a spherical ball linked to the rest of the circular plate, by means of a conical neck, with paticularity it is fundamental that it presents, in an axial direction and in a diametrical plane, a total slit dividing the sphere into two halves, it also extends to a part of said duct and to the entire circular-walled plate. (Machine-translation by Google Translate, not legally binding)
ES1968137257U1968-03-251968-03-25
A CLOSING ARMOR FOR TWINS.
ExpiredES137257Y
(en)
Improvements in the sets that comprise at least two pieces with movement of the one on the other, with lubrication by gas. (Machine-translation by Google Translate, not legally binding)