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Application

4251342/06, 1987-05-27

(22)

Actual filing date

1987-05-27

(45)

Published

1994-03-30

(72)

Inventor

Kotenev V.I.Rapoport Eh.Ja.Gur'Janov E.V.Os'Kin A.A.Tret'Jak V.E.

DEVICE FOR TURBINE ASSEMBLY ROTOR THERMAL CYCLIC TESTING PROGRAM SETTING ON Russian patent published in 1994 - IPC

Abstract SU 1503486 A1

FIELD: thermal cyclic testing technology. SUBSTANCE: device provides separate operating control of heating-cooling rate setting on for turbine assembly rotor testing. Device has setters 5, 1, 6, 12, 8, 13 and 15 respectively for starting voltage, cooling start time, maximal and minimal temperature, heating and cooling rates, time of one cycle duration. Control signals are formed as output voltage time-depending variations corresponding to parameters mentioned above. EFFECT: device permits to perform such testing program when heating-cooling periods have independent rate control. 2 dwg

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SU 1 503 486 A1

Authors

Kotenev V.I.

Rapoport Eh.Ja.

Gur'Janov E.V.

Os'Kin A.A.

Tret'Jak V.E.

Dates

1994-03-30—Published

1987-05-27—Filed

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