System for accelerated cooling of loads in controlled atmosphere forced circulation type furnaces
ES398461A1
New system to accelerate the cooling of the loads in the controlled atmosphere forced circulation ovens. (Machine-translation by Google Translate, not legally binding)
ES350082A3
Procedure for construction of ovens and stoves, up to an approximate temperature of 800 deg. C. (Machine-translation by Google Translate, not legally binding)
ES350081A3
System of radiant tubes for indirect heating, with interior recovery. (Machine-translation by Google Translate, not legally binding)
ES328401A1
A procedure for the cementation and carbonitruración gaseous of mechanical pieces of steel and sintered parts obtained by any method of metallurgy of dusts. (Machine-translation by Google Translate, not legally binding)
ES326976A3
Improvements introduced in the manufacture of alloy steels with prolonged afinous times. (Machine-translation by Google Translate, not legally binding)
ES326443A3
Improvements in fuel burners. (Machine-translation by Google Translate, not legally binding)
ES325583A3
A multiplier frequency transformer connectable to a source of multiphasic energy of default frequency and adapted to convert such energy in energy of higher frequency, with correction of the power factor. (Machine-translation by Google Translate, not legally binding)
ES325582A3
Method and-or improved apparatus for melting metals into induction ovens of twin coils of the submerged resistance type. (Machine-translation by Google Translate, not legally binding)
ES287851A1
Improvements introduced in the procedure for the cementation and carbonitruraciºn of steel parts gaseous (Machine-translation by Google Translate, not legally binding)
ES287850A1
Improvements introduced in the procedure for the cementation and gas carbonitruration of steel mechanical parts (Machine-translation by Google Translate, not legally binding)
ES287852A1
An installation to carry out cementation, carbonitruration or similar procedures (Machine-translation by Google Translate, not legally binding)
ES272133A3
Improvements introduced in the disposition of electrodes in the baths of casted salts (Machine-translation by Google Translate, not legally binding)
ES241733A3
Improvements in the construction of induction fusion furnacts, of low frequency without nucleus (Machine-translation by Google Translate, not legally binding)
