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Publication date
Application filed by Василь Гнатович Чайковський, Василий Игнатьевич Чайковский, Володимир Іванович Чернишук, Владимир Иванович Чернышук, Георгій Васильович Яремчук, Георгий Васильевич ЯремчукfiledCriticalВасиль Гнатович Чайковський
Priority to UA4739014ApriorityCriticalpatent/UA11990A1/en
Publication of UA11990A1publicationCriticalpatent/UA11990A1/en
A device contains a lodgment bushing and a holder with a cutting element spring-opposed in radial direction relative to lodgment bushing. It is equipped with a guide installed on the lodgment bushing with possibility of turning, the holder is installed on the guide and has a turning handle, in this case the cutting element is made detachable with a shaped cutting edge, and incisions are made on the internal side of lodgment bushing.
UA4739014A1989-08-071989-08-07Device for separation of rolled part of metal caps at opening of bottles
UA11990A1
(en)
A device for adjusting the relative position of two parts of the same piece by deformation, by means of a conical screw, of an intermediate zone connecting these two parts together