You're viewing this item in the new Europeana website. View this item in the original Europeana.

Pumping facility for oil - with two pumps and no rod, using a guided slider

Instalaţie de pompare pentru sondele de ţiţei - cu douã pompe si actionare fãrã bielã folosind o culisã ghidatã

Pumping facility for oil - with two pumps and no rod, using a guided slider (C Variant), representation in longitudinal section through the rod plane of motion