ES263571A3 - Procedure, with your corresponding device, for the manufacture of hollow colada males (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure, with your corresponding device, for the manufacture of hollow colada males (Machine-translation by Google Translate, not legally binding)
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Procedure with its corresponding device for the manufacture of hollow casting males characterized essentially by the fact of preparing a mixture of sand and resin in which the resin is of phenolic type and may be coating the sand in phenolic type and may be coating the sand forming a loose granular whole in order to dispose this sand forming a granular whole loose in disposing this prepared area in a receptacle subjected to the action of the air impulse in a breath of air at a pressure of about 8 kgs cm2 the resin sand inside a metal mold whose walls they are heated by pressing plates at about 300º and whose heat forces the solidification of the peripheral resin that adheres to the walls forming a molded crust, which when inverting the mold let out the granules that formed the nucleus, thus leaving the male in the pit and suitable for casting. (Machine-translation by Google Translate, not legally binding)
ES0263571A1960-12-261960-12-26Procedure, with your corresponding device, for the manufacture of hollow colada males (Machine-translation by Google Translate, not legally binding)
ExpiredES263571A3
(en)
Procedure for manufacture of a flexible conglomerate that detins to equipment horseshoes and other species (Machine-translation by Google Translate, not legally binding)
Procedure to manufacture the sand molds that are used to obtain objects of casted metals (Machine-translation by Google Translate, not legally binding)
Procedure for the founding of metals and similar coladas by using a non-recoverable model (Machine-translation by Google Translate, not legally binding)