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(11)

2 498 001

(13)

(51)

IPC

E01C19/08(2006-01-01)

(21) (22)

Application

2012118890/03, 2012-05-05

(24)

Start date

2012-05-05

(22)

Actual filing date

2012-05-05

(45)

Published

2013-11-10

(72)

Inventor

Nugaev Radik RaufovichKashapov Azat Ravil'EvichKitabov Andrej NikolaevichFormakidova Ljudmila Grigor'Evna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Aviatsionnyj Tekhnicheskij Universitet"

METHOD AND DEVICE FOR LOCAL HEATING Russian patent published in 2013 - IPC E01C19/08

Abstract RU 2498001 C1

FIELD: construction.

SUBSTANCE: depending on the specified temperature of bitumen heating, automatic control is provided over switching on or off submersible plastic tubular electric heaters by means of an adaptive controller of bitumen heating modes.

EFFECT: minimisation of power inputs through local heating of bitumen before pumping, simplicity of operation and maintenance of the system, preservation of bitumen quality.

2 cl, 1 dwg

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RU 2 498 001 C1

Authors

Nugaev Radik Raufovich

Kashapov Azat Ravil'Evich

Kitabov Andrej Nikolaevich

Formakidova Ljudmila Grigor'Evna

Dates

2013-11-10—Published

2012-05-05—Filed