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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0069695UpriorityCriticalpatent/ES69695Y/en
Publication of ES69695UpublicationCriticalpatent/ES69695U/en
Application grantedgrantedCritical
Publication of ES69695YpublicationCriticalpatent/ES69695Y/en
An improved water spraying device, comprising a hollow conical body provided on its bases with cylindrical necks provided with an internal thread, characterized in that the cylindrical neck (3) of the larger base of said truncated cone body (1) is screwed a disc (6) carrying a plurality of small holes (9) which, towards the inner face thereof, first enlarge conically and then in a substantially cylindrical shape, determining housings, in the cylindrical portion of each of which is located a body (11) of corresponding configuration is fitted and provided on its lateral surface with helical steps (12). (Machine-translation by Google Translate, not legally binding)
ES0069695U1958-11-051958-11-05
Water spray device, perfected
ExpiredES69695Y
(en)