ES387792A1 - Improvements in the refrigeration systems for liquid pumps with multiplier box. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the refrigeration systems for liquid pumps with multiplier box. (Machine-translation by Google Translate, not legally binding)
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Hijos De Juan Torres S L
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Hijos De Juan Torres S L
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Priority to ES387792ApriorityCriticalpatent/ES387792A1/en
Publication of ES387792A1publicationCriticalpatent/ES387792A1/en
Improvements in the cooling systems for liquid pumps with gearbox, essentially characterized by the fact that they incorporate a cooling chamber enclosed in the enclosure of the gearbox, through which the pump's own supply and operating liquid circulates, by effect of relating that chamber with points of the inlet and outlet pipes of the pump located at different pressures, through ducts with direct access between the chamber in question and the mentioned conduits. (Machine-translation by Google Translate, not legally binding)
ES387792A1971-01-201971-01-20Improvements in the refrigeration systems for liquid pumps with multiplier box. (Machine-translation by Google Translate, not legally binding)
ExpiredES387792A1
(en)