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Application filed by Institutul De Cercetari MetalurgicefiledCriticalInstitutul De Cercetari Metalurgice
Priority to RO138609ApriorityCriticalpatent/RO101300B/en
Publication of RO101300BpublicationCriticalpatent/RO101300B/en
Inventia se refera la un capac pentru oalele de turnare cu bara port-dop, utilizat în industria metalurgica, pentru uscarea si încalzirea acestora. Conform inventiei, capacul este constituit dintr-o carcasa metalica (1), captusita pe fata inteioara cu un strat de material refractar (2) si prezentând o fanta (a) în zona dopului si a barei port-dop, care se obtureaza în perioada de încalzire a oalei cu o placa metalica (4), actionata manual prin rotire în jurul unei articulatii, fixate în carcasa metalica (1).The invention relates to a lid for casting pockets with a stopper bar used in the metallurgical industry for drying and heating them. According to the invention, the cover is constituted by a metal casing (1) lined on the inner face with a layer of refractory material (2) and having a slot (a) in the area of the plug and the plug-stopper bar, heating the pot with a metal plate (4), manually operated by rotation around a joint, fixed in the metal housing (1).
RO138609A1989-03-101989-03-10Casting ladle lid
RO101300B
(en)