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- Title
Patents and Certificates for Useful Models.
- Authors
Samsonov, V. M.
- Abstract
This article presents information about various new metallurgical equipments and methods that are recently patented and certified in Russia. Patent No. 2149728 MPK7 B 21 D 22/22, B 21 D 24/00, reportedly, is presented to a method that has been proposed for drawing welded flat-rolled semi-finished products of variable thickness. thickness. The method can, suggestively, be used in the production of automobile body parts that have one or more stepped surfaces. Patent No. 2149729 MPK7 B 22 D 11/00 has been named to a new method proposed for the continuous casting of metals. The method entails casting the metal in series from pouring ladles delivered in succession to the continuous caster. The metal is poured into a tundish, enters the mold, and is withdrawn from the mold in the form of ingots. A method has been proposed for obtaining deformed continuous-cast semi-finished products. In this method, liquid metal is poured from a receiving vessel into a mold. Patent No. 2149730 MPK7 B 22 D 11/04 is concerned to this method.
- Subjects
RUSSIA; PATENTS; INTELLECTUAL property; METALLURGY; CONTINUOUS casting; METAL castings; AUTO body parts; AUTOMOTIVE engineering; PATENT law
- Publication
Metallurgist, 2002, Vol 46, Issue 9/10, p284
- ISSN
0026-0894
- Publication type
Article
- DOI
10.1023/A:1021958200789