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Application filed by В.Е. Малыгин, А.Я. ОрловfiledCriticalВ.Е. Малыгин
Priority to SU600936ApriorityCriticalpatent/SU122732A1/en
Application grantedgrantedCritical
Publication of SU122732A1publicationCriticalpatent/SU122732A1/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Description
Предмет изобретени Subject invention
Штамп дл штамповки деталей с выт жкой, состо ший из матрицы и пуансона, сн тие отштампованной детали, с которого производ т давлением газообразной среды, отличаюшийс тем, что, с целью обеспечени подвода газообразной среды под давлением под отштампованную деталь, пуансон снабжен каналом, сообш,енным с канавками, расположенными на торце пуансона.A stamp for stamping parts with a draw, consisting of a die and a punch, removing a stamped part from which it is produced by the pressure of a gaseous medium, characterized in that, in order to ensure the supply of a gaseous medium under pressure to the stamped part, the punch is provided with a channel, with grooves located at the end of the punch.
A system for the manufacture of plugs-crowns providing them with means of retaining the disc of hermeticity (Machine-translation by Google Translate, not legally binding)