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(19)

(11)

2 439 023

(13)

(51)

IPC

C04B28/26(2006-01-01)

C04B111/20(2006-01-01)

(21) (22)

Application

2010114654/03, 2010-04-12

(24)

Start date

2010-04-12

(22)

Actual filing date

2010-04-12

(45)

Published

2012-01-10

(72)

Inventor

Grishagin Viktor MikhajlovichRogulenko Boris NikolaevichDemenkova Larisa Gennad'EvnaAjnutdinov Rustam Borisovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tomskij Politekhnicheskij Universitet"

COMPOSITION FOR INSULATION BUSHINGS FOR WELDING BURNERS Russian patent published in 2012 - IPC C04B28/26 C04B111/20

Abstract RU 2439023 C1

FIELD: chemistry.

SUBSTANCE: invention relates to welding engineering and can be used in making insulation bushings for welding burners. The composition for insulation bushings for welding burners contains the following in wt %: sodium silicate 40-48, solid component of welding aerosol 25-31 and ceramic binder - the rest.

EFFECT: low cost of making insulation bushings while increasing strength and operational stability.

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RU 2 439 023 C1

Authors

Grishagin Viktor Mikhajlovich

Rogulenko Boris Nikolaevich

Demenkova Larisa Gennad'Evna

Ajnutdinov Rustam Borisovich

Dates

2012-01-10—Published

2010-04-12—Filed