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Priority to ES0024036UpriorityCriticalpatent/ES24036Y/en
Publication of ES24036UpublicationCriticalpatent/ES24036U/en
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Publication of ES24036YpublicationCriticalpatent/ES24036Y/en
Auxiliary nozzles for filtering, essentially characterized by comprising an annular seat made of rubber or similar material, provided with a central conical truncated through hole, this hole having a small diameter in its outlet on the support part of this seat, and its conical shape is convergent towards this part, to allow the fitting and fitting of filtering funnels, the purpose of such an annular seat being its direct placement applied against the circular edge of any bottle whose mouth diameter is comprised between the diameter of the lower well and the diameter of the edge of said annular seat, this seat having, in radial direction, a conduit that communicates, by means of a vertical slot, with the hole in its bottom and carries, said conduit, a fitting for coupling a suction pipe, to effect a own vacuum for filtering, which will be verified, in this case, in any bottle, without resorting to those specially prepared for the f Illed by emptiness. (Machine-translation by Google Translate, not legally binding)
ES0024036U1950-07-241950-07-24
Auxiliary nozzles for filtering.
ExpiredES24036Y
(en)
Improvements introduced in venturi washing machines for gas consisting of a venturi tube. (Machine-translation by Google Translate, not legally binding)