HOT PRESSING METHOD AND APPARATUS Russian patent published in 1995 - IPC

Abstract RU 2037380 C1

FIELD: plastic working of material. SUBSTANCE: method involves direct heating of billet in die in fluidized bed of refractory powder by positioning gas-distributing grate and flame burner in lower part of die. Main evacuator embedded into press has auxiliary module-chambers mounted in fixed position on in-out table and flexible energy-carrier supply devices. EFFECT: increased efficiency, simplified construction and improved quality of pressed product. 3 cl, 1 tbl

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RU 2 037 380 C1

Authors

Poletaev A.V.

Anisimov I.V.

Litvinov V.K.

Isjanov R.A.

Lebedev S.D.

Dates

1995-06-19Published

1990-11-06Filed