Изюмский приборостроительный завод им. Дзержинского
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Application filed by Ізюмський Приладобудівний Завод Ім.Дзержинського, Изюмский приборостроительный завод им. ДзержинскогоfiledCriticalІзюмський Приладобудівний Завод Ім.Дзержинського
Priority to UA94041055ApriorityCriticalpatent/UA13851A/en
Publication of UA13851ApublicationCriticalpatent/UA13851A/en
Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products
(AREA)
Abstract
The invention relates to glassworks. The dosing pouring of glass mass, cutting of a portion, close to the sizes of the end product, passing the portion to the die mold with overturn to 180° in a vertical plane, pressing, holding in a cooled form till hardening its surface and annealing are carried out. The pressing is made from below by moving element of matrix after short circuit of die mold by plug, perforation is made in a moment of finishing the pressing by built into the plug with the movable mandrels, which are raised after pulling off the pressing power till the opening of die mold.
UA94041055A1993-06-231993-06-23Method for production of glasswares with reach-through holes
UA13851A
(en)