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2 078 300

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Application

4928448/28, 1991-04-17

(22)

Actual filing date

1991-04-17

(45)

Published

1997-04-27

(72)

Inventor

Vinogradov S.A.Ermolaev P.N.Petrov V.V.Trofimov A.I.

(73)

Holder

Obninskij Institut Atomnoj EhnergetikiVinogradov Sergej AleksandrovichErmolaev Petr NikolaevichPetrov Vladimir Vasil'EvichTrofimov Adol'F Ivanovich

DEVICE MEASURING DISTORTIONS OF TECHNOLOGICAL CHANNELS Russian patent published in 1997 - IPC

Abstract RU 2078300 C1

FIELD: measurement technology. SUBSTANCE: device is fitted with unit for step movement of case made in the form of rod of non-round section joined to case and washer put on rod and dividing it into two equal parts. EFFECT: increased accuracy of measurement of spatial distortions of channel pipes. 2 dwg

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RU 2 078 300 C1

Authors

Vinogradov S.A.

Ermolaev P.N.

Petrov V.V.

Trofimov A.I.

Dates

1997-04-27—Published

1991-04-17—Filed

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