Московский Авиационный Технологическийинститут Им.K.Э.Циолковского
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Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes
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Description
(54) СПОСОБ утапщЕни КРОМОК листовых(54) METHOD OF CONVERTING SHRINES SHEET
ЗАГОТОВОКPREPARATION
Claims (1)
Формула изобретенияClaimСпособ утолщения кромок листовых заготовок, при котором производят их предварительное гофрирование, осадку и разживание гофров, отличающийся тем, что, в процессе осадки к выпуклым поверхностям гофров прикладывают нагрузки, перпендикулярные поверхности заготовки.The method of thickening the edges of sheet blanks, in which they are pre-corrugated, slumping and razgivanie corrugations, characterized in that, in the process of precipitation to the convex surfaces of the corrugations put the load perpendicular to the surface of the workpiece.
SU792732395A1979-03-061979-03-06Method of beading sheet work edges
SU804084A1
(en)
PROCEDURE FOR PRODUCING FITTINGS OR SIMILAR FOR TUBULAR JOINTS, AS WELL AS TOOL TO IMPLEMENT THE PROCEDURE AND FITTING OR SIMILAR PRODUCED ACCORDING TO SAID PROCEDURE.
Gel-forming composition based on a cellulose ether, process for preparing a gel, process for the reversible destruction of this gel and its use in secondary oil recuperation