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Bochumer Verein fuer Gussstahlfabrikation AG
Original Assignee
Bochumer Verein fuer Gussstahlfabrikation AG
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Filing date
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Application filed by Bochumer Verein fuer Gussstahlfabrikation AGfiledCriticalBochumer Verein fuer Gussstahlfabrikation AG
Publication of ES254199A1publicationCriticalpatent/ES254199A1/en
Casting Or Compression Moulding Of Plastics Or The Like
(AREA)
Abstract
Device for degassing in the casting or casting of steel, which has a depression chamber with a hermetically seated lid on it and a passage for the steel in this cover, characterized in that the depression chamber in the passage area is hermetically closed before introducing the steel by means of a membrane, for example of sheet steel or of another metal, for example aluminum, of such thickness that it is possible to produce in the chamber the required depression (vacuum) before the liquid steel can take care of the joint tightness in a pouring cauldron to be placed on the lid or in a loading cauldron, but that the membrane is perforated by fusion when casting the steel. (Machine-translation by Google Translate, not legally binding)
ES0254199A1951-04-281959-12-15Device to degasify and empty or fill steel (Machine-translation by Google Translate, not legally binding)
ExpiredES254199A1
(en)
New device for closing and extracting pulverulent substances applicable to different containers (Machine-translation by Google Translate, not legally binding)
Improvements in the devices of obturation and government for the evacuation of fluids contained in pressure in small containers. (Machine-translation by Google Translate, not legally binding)