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:
Jun. 20, 1978
Filed:
Feb. 15, 1977
Boris Evgenievich Paton, Kiev, SU;
Simon Lvovich Mandelberg, Kiev, SU;
Semen Mikhailovich Biletsky, Kiev, SU;
Vyacheslav Anastasievich Atamanchuk, Kiev, SU;
Zakhar Osipovich Knyazhinsky, Dnepropetrovsk, SU;
Yakov Efimovich Osada, Moscow, SU;
Julian Vasilievich Kotenzhi, Khartsyzsk Donetskoi oblasti, SU;
Abstract
A method of manufacturing laminated shells for high pressure vessels and es comprising wrapping a metal sheet into a coil, welding the sheet end edges adjoining coil layers and joining adjacent layers by welding, wherein, with a view to increasing the process efficiency and providing for a tighter wrapping of the sheet and a higher structional strength adjacent; layers are joined together upon completion of coil wrapping by fusing at least three layers nearest to the overlapping layer along a line equidistant from the sheet end edge.