GLASS HARDENING INSTALLATION Russian patent published in 1994 - IPC

Abstract SU 1780267 A1

FIELD: hardening of glass. SUBSTANCE: glass hardening installation has shafts installed for rotation in supports between cooling sheets. Each shaft has at least two sections with air swirlers and holes. Ends of shafts are connected with exhaust ventilation system by means of pipelines and air flow regulators. EFFECT: enhanced quality of glass hardening. 2 dwg

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SU 1 780 267 A1

Authors

Tsybin B.P.

Dates

1994-10-15—Published

1989-11-14—Filed