Донбасская Государственная Машиностроительная Академия
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Publication of UA79293UpublicationCriticalpatent/UA79293U/en
A method of making pipes consists in drawing tubular billets without a mandrel, which is carried out through several dies mounted one under another with displacement of their axes for the value of eccentricity e.
UAU201205215U2012-04-272012-04-27Method of making pipes
UA79293U
(en)
Hydraulic cutting tool, system and method for controlled hydraulic cutting through a pipe wall in a well, and also uses of the cutting tool and the system
TOOLING FOR THE PRODUCTION OF A COMPOSITE MATERIAL PART, A METHOD FOR PRODUCING A COMPOSITE MATERIAL PART USING THE TOOL AND A COMPOSITE MATERIAL PART THUS OBTAINED