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2 464 120

(13)

(51)

IPC

B21K29/00(2006-01-01)

(21) (22)

Application

2011102513/02, 2011-01-25

(24)

Start date

2011-01-25

(22)

Actual filing date

2011-01-25

(45)

Published

2012-10-20

(72)

Inventor

Shljakhin Aleksandr PavlovichShushurin Sergej NikolaevichTrishkin Viktor Grigor'EvichSivak Boris AleksandrovichBelousov Igor' JakovlevichFinogeev Oleg AlekseevichShljakhin Petr AleksandrovichAndrosov Nikolaj AleksandrovichSaprykin Anatolij AleksandrovichGrunin Nikolaj Nikolaevich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Aktsionernaja Kholdingovaja Kompanija Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Metallurgicheskogo Mashinostroenija Imeni Akademika Tselikova" Akhk

DIE ASSEMBLY FOR ISOTHERMAL FORGING Russian patent published in 2012 - IPC B21K29/00

Abstract RU 2464120 C1

FIELD: process engineering.

SUBSTANCE: invention relates to metal forming. Die assembly comprises die heaters, set of rider plates, stationary heat-insulation case with working opening and door gate for billet loading, and metal shield. Said working opening is arranged level with die closing joint. Metal shield is secured atop the die assembly. Die assembly is furnished with detachable heat-insulation casing fitted on stationary casing. Metal shield is furnished with heat insulation and moving gates arranged on shield bottom to be pressed to stationary casing with heat insulation. Door gate accommodates fan head.

EFFECT: reduced heat losses in heating closed dies, uniform heating.

3 cl, 1 dwg

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RU 2 464 120 C1

Authors

Shljakhin Aleksandr Pavlovich

Shushurin Sergej Nikolaevich

Trishkin Viktor Grigor'Evich

Sivak Boris Aleksandrovich

Belousov Igor' Jakovlevich

Finogeev Oleg Alekseevich

Shljakhin Petr Aleksandrovich

Androsov Nikolaj Aleksandrovich

Saprykin Anatolij Aleksandrovich

Grunin Nikolaj Nikolaevich

Dates

2012-10-20—Published

2011-01-25—Filed