ES253016A1 - Procedure for obtaining moles hollows of foundry and films-molds of foundry (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining moles hollows of foundry and films-molds of foundry (Machine-translation by Google Translate, not legally binding)
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CRONING ELLY MARIA DOROTHEA
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CRONING ELLY MARIA DOROTHEA
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Priority to ES0253016ApriorityCriticalpatent/ES253016A1/en
Publication of ES253016A1publicationCriticalpatent/ES253016A1/en
Process for obtaining male casting bones and cast-mold films and moldings of all kinds with thin and uniform wall thicknesses, characterized in that a loose dry mixture such as sand or the like, artificial resin and hardening agent is cast in a hot hollow mold and after reacting the heat in the hollow mold on the layer of the mass adhered to the walls, the unbound part of the dough is separated. (Machine-translation by Google Translate, not legally binding)
ES0253016A1959-10-291959-10-29Procedure for obtaining moles hollows of foundry and films-molds of foundry (Machine-translation by Google Translate, not legally binding)
ExpiredES253016A1
(en)
Procedure for the manufacture of compound pipes of precomprused cement, with tubular coating. (Machine-translation by Google Translate, not legally binding)
Method of manufacturing molded parts based on cement or concrete, using missed molds, which are incorporated to the piece as a protective packaging. (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of shell molds, hollow foundry noises and other thin wall mold bodies (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of pieces of composite materials, especially based on agglutinants and fibers (Machine-translation by Google Translate, not legally binding)
Procedure and device for the manufacture of profiled plastic pieces with reinforcement sticks located in the wall (Machine-translation by Google Translate, not legally binding)