ES374926A1 - Procedimiento de fabricacion de un cuerpo de moldeo com- puesto que tiene, al menos, dos partes, para fundicion de precision.
- Google Patents
Procedimiento de fabricacion de un cuerpo de moldeo com- puesto que tiene, al menos, dos partes, para fundicion de precision.
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U C P I Sarl
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U C P I Sarl
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Publication of ES374926A1publicationCriticalpatent/ES374926A1/es
B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds
B—PERFORMING OPERATIONS; TRANSPORTING
B22—CASTING; POWDER METALLURGY
B22C—FOUNDRY MOULDING
B22C9/00—Moulds or cores; Moulding processes
B22C9/02—Sand moulds or like moulds for shaped castings
B22C9/04—Use of lost patterns
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Chemical & Material Sciences
(AREA)
Materials Engineering
(AREA)
Mold Materials And Core Materials
(AREA)
ES374926A1968-12-271969-12-26Procedimiento de fabricacion de un cuerpo de moldeo com- puesto que tiene, al menos, dos partes, para fundicion de precision.
ExpiredES374926A1
(es)
Bindmiddelsamenstelling voor zand ten gebruike voor de vervaardiging van gietvormen en -kernen alsmede werkwijze voor het vervaardigen van giet- vormen en -kernen.
Aparato para preparar un nucleo o molde endurecido a partir de una primera masa de materia en forma de particulas reves-tidas con una pelicula de resina polimerizable.