The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 1979
Filed:
Jun. 07, 1978
Applicant:
Inventors:
Lev T Khimenko, Kharkov, SU;
Yakov M Batkilin, Kharkov, SU;
Anatoly V Legeza, Kharkov, SU;
Mikhail I Puchkov, Kazan, SU;
Assignee:
Kharkovsky Politekhnichesky Institut, Kharkov, SU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72 56 ; 2942 / ;
Abstract
An apparatus for metal forming under the pressure of pulsed magnet field comprises coils which are connected in series by means of flat buses, the extreme coils being provided with flat outputs arranged in parallel to one another along the coils; the flat buses are disposed intermediate the flat outputs and are insulated therefrom, with each of said flat buses being formed with a slot facing the coils and overlapped by the flat outputs. Such apparatus construction permits its efficiency to be increased 25 to 40 percent.