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VNII STR MAGISTRALNYCH TRUBOPR

Overview
  • Total Patents
    24
About

VNII STR MAGISTRALNYCH TRUBOPR has a total of 24 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets machine tools, surface technology and coating and machines are HEXACON ELECTRIC COMPANY, ELYRIA IRON AND STEEL COMPANY and SCHNORRER WALTER.

Patent filings in countries

World map showing VNII STR MAGISTRALNYCH TRUBOPRs patent filings in countries
# Country Total Patents
#1 Germany 23
#2 Austria 1

Patent filings per year

Chart showing VNII STR MAGISTRALNYCH TRUBOPRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Podkletnow Ewgenij N 4
#2 Salukwadse Wiktor Samsonowitsc 3
#3 Lifschic Viktor S 3
#4 Lifschits Viktor Senderovitsch 2
#5 Baranov Vladimir Nikititsch 1
#6 Chomenko Wladimir Iwanowitsch 1
#7 Schklyanov Leonid Pavlovitsch 1
#8 Elektrostal Moskovskoi Oblasti 1
#9 Alekseev Boris S 1
#10 Zemtschenko Aleksandr Michailo 1

Latest patents

Publication Filing date Title
DE3213062A1 Pipe elbow
DE3021741A1 Rotary descaling cutter for L=section steel - has bundles of wire lengths of specified geometry forming two truncated cones
DE2853164A1 Continuous vitreous enamelling plant for tubes - where vertical tubes are carried through circular row of coating, drying and baking stations
DE2827682A1 Rotary cutting tool for machining workpiece surface - has gangs of elastic cutting elements with two opposite trapezia spaced equidistantly from tool axis
DE2637854A1 Flash butt welding large dia. pipes - using program controlled servo in hydraulic circuit to apply upsetting pressure
DE2628295A1 Welded pipe internal deburring equipment - has tool holder on radial feed ram spring loaded against pipe (OE 15.8.77)
DE2606680A1 Rotary cutter head for welded pipe joints - has rotor with tool carriages each with roller engaging pipe surface
DE2534846A1 End milling cutter made from wire - is formed of waveform wire rings on joining by dressing
DE2525990A1 Flash butt welding large dia. pipes for pipelines - using manipulator running inside pipes for centering and clamping (OE151176)
DE2521187A1 Thin-walled pipe bending device - produces eccentric corrugations to bend pipe without internal stresses
DE2503232A1 Enamelling both sides of large pipes - using large scale mass-prodn plant for coating, drying and baking (OE150276)
DE2455390A1 Rotary cutting tool for mill scale removal
DE2237009A1 Enamel slurry application to bore of small dia tubing - - by impeller insert
DE2214589A1 METHOD OF APPLYING A LIQUID ANTI-RUST COMPOUND TO THE INNER SURFACE OF PIPES AND DEVICE FOR CARRYING OUT THE PROCEDURE
DE2213452A1 METHOD AND DEVICE FOR DRYING ENAMEL SLIPPER ON THE INNER SURFACE OF PIPES
DE2211446A1 DEVICE FOR INDUCTION HEATING OF LONG METAL PRODUCTS DURING THE ENAMELING OF THE SAME
DE1966696A1 METHOD FOR ELECTRIC RESISTANCE BUTT WELDING
DE1929494A1 Resistance butt-welding of compact and - hollow articles