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2 301 291

(13)

(51)

IPC

E01B11/54(2006-01-01)

B60M5/00(2006-01-01)

(21) (22)

Application

2005128155/11, 2005-09-09

(24)

Start date

2005-09-09

(22)

Actual filing date

2005-09-09

(45)

Published

2007-06-20

(72)

Inventor

Fadeev Valerij SergeevichKamenev Aleksandr IvanovichMokritskij Boris JakovlevichArkatov Viktor StepanovichSazonov Vladimir NikolaevichArkatov Jurij Viktorovich

(73)

Holder

Arkatov Jurij ViktorovichArkatov Viktor StepanovichKamenev Aleksandr IvanovichMokritskij Boris JakovlevichSazonov Vladimir NikolaevichFadeev Valerij Sergeevich

INSERT FOR INSULATED RAIL JOINT Russian patent published in 2007 - IPC E01B11/54 B60M5/00

Abstract RU 2301291 C2

FIELD: railway transport; permanent way.

SUBSTANCE: proposed insert for insulated rail joint is made of material with low magnetic permeability. Insert in cross section has form similar to form of adjacent rails to be butt joined and it is made of composite material with electric insulating layer or layers and with preset gradient of modulus of permeability and modulus of elasticity over length of insert. Insert of to be mounted between ends of adjacent rails in form of ready made block.

EFFECT: improved reliability of insulated rail joint.

11 cl, 3 dwg

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RU 2 301 291 C2

Authors

Fadeev Valerij Sergeevich

Kamenev Aleksandr Ivanovich

Mokritskij Boris Jakovlevich

Arkatov Viktor Stepanovich

Sazonov Vladimir Nikolaevich

Arkatov Jurij Viktorovich

Dates

2007-06-20—Published

2005-09-09—Filed