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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KUEMMEL REINHOLD
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KUEMMEL REINHOLD
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Publication date
Application filed by KUEMMEL REINHOLDfiledCriticalKUEMMEL REINHOLD
Priority to ES0028333UpriorityCriticalpatent/ES28333Y/en
Publication of ES28333UpublicationCriticalpatent/ES28333U/en
Application grantedgrantedCritical
Publication of ES28333YpublicationCriticalpatent/ES28333Y/en
Tool for opening threads, such as dies, taps, fillet combs or similar, in which the threads of the cutting edges are arranged in the cutting area inclined with respect to the longitudinal axis of the tool and present in the thread a depth corresponding to the thread to be opened, characterized in that the inclined fillets move in the axial direction with respect to the one situated parallel to such a degree that the distance of the tips of the fillets in the passage zone of the inclined part to the parallel remains with the value of the thread pitch. (Machine-translation by Google Translate, not legally binding)
Improved device for the execution of the anodic oxidation of aluminum or aluminum alloy slide fasteners (Machine-translation by Google Translate, not legally binding)