METHOD FOR MANUFACTURE OF GLASSWARE Russian patent published in 1997 - IPC

Abstract RU 2074131 C1

FIELD: technology of fiber optics used in manufacture of glass beads, bugles. SUBSTANCE: external pipe and cone are made of the same soluble glass. Pack is fired at pressure. Sintered pack is cut into plates and the latter are treated for 3-5 min with acid solution at temperature of 30-40 C. Plate end faces are fused and treated in acid solution again, washed and dried. EFFECT: higher efficiency. 2 tbl

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RU 2 074 131 C1

Authors

Zheltov V.B.

Bessonova Eh.Ju.

Kanchiev Z.I.

Kutasov V.A.

Khaljavka N.A.

Dates

1997-02-27Published

1991-06-28Filed