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Perforacion S A
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Perforacion S A
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Application filed by Perforacion S AfiledCriticalPerforacion S A
Priority to ES102495UpriorityCriticalpatent/ES102495Y/en
Publication of ES102495UpublicationCriticalpatent/ES102495U/en
Application grantedgrantedCritical
Publication of ES102495YpublicationCriticalpatent/ES102495Y/en
Automatic water plug for hammer drills essentially characterized by comprising a covering body of the functional and application organs that has a greater width in the upper part than in the opposite end and in the middle part a helical thread for adaptation to the hammer itself its inside a valve whose sealing is carried out automatically by the arrangement of a helical spring with the valve fitted in an appropriate seat and secured by the engagement of a retaining ring. (Machine-translation by Google Translate, not legally binding)
ES102495U1963-11-141963-11-14
Automatic water stopper for rotary hammers
ExpiredES102495Y
(en)