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Individual
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Individual
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Priority to ES1971170222UpriorityCriticalpatent/ES170222Y/en
Publication of ES170222UpublicationCriticalpatent/ES170222U/en
Application grantedgrantedCritical
Publication of ES170222YpublicationCriticalpatent/ES170222Y/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Nozzle for irrigation hoses, characterized by the fact that the rubber washer to seal the passage between the stem of the nozzle and the surrounding external body gel, is replaced by appreciably flexible flanges, obtained in the same operation of molding of the stem in which they are incorporated, so that these flanges are superimposed separated from each other by surrounding the axis the annular end of which circular flanges when screwing the cap of the nozzle against the shaft, their edges are approaching the internal conical wall of the cap to advance this until they come to rub, and press against it, bending the edges of the wall and with its deformation effected the sealing of the aforementioned internal step. (Machine-translation by Google Translate, not legally binding)
ES1971170222U1971-06-221971-06-22
NOZZLE FOR IRRIGATION HOSES.
ExpiredES170222Y
(en)