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SU

(11)

788 756

(13)

A1

(51)

IPC

(21) (22)

Application

2845802/02, 1979-08-14

(22)

Actual filing date

1979-08-14

(45)

Published

1997-05-20

(72)

Inventor

Spektor Ja.I.Konovalov B.O.Khramov S.I.Averbukh I.G.Smirnov A.M.Lebedev G.T.Vaks I.A.Redchits V.V.Makarovskaja G.I.

APPARATUS FOR THERMAL TREATMENT IN FORCED STATE Russian patent published in 1997 - IPC

Abstract SU 788756 A1

FIELD: metallurgy. SUBSTANCE: apparatus has base plate, levelling inserts and pressing member. It has hermetically sealed operational chamber made in the form of metal tank with lid and mounted in tank and dividing it for cavities pressing member made in the form of fine sheet metal diaphragm with system of vacuum pumping and neutral gas pumping-in. In the case in one of tank cavities base plate and levelling are located and each tank cavity is connected with system of vacuum pumping and neutral gas pumping-in. EFFECT: increased quality of thermal treatment.

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SU 788 756 A1

Authors

Spektor Ja.I.

Konovalov B.O.

Khramov S.I.

Averbukh I.G.

Smirnov A.M.

Lebedev G.T.

Vaks I.A.

Redchits V.V.

Makarovskaja G.I.

Dates

1997-05-20—Published

1979-08-14—Filed

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