Pumpeareometer

International names:

Aréometre à pompe

Danish Instrument Inventory text:

Communicating vessels. Demonstration of relative densities of fluids. 2 identical glass tubes H700, open at the bottoms, are at the top connected by a brass T-shaped tube. To this may be fitted a cylinder with piston (missing). When the 2 tubes are standing in different fluids, and pressure is reduced by means of the piston, the fluids will rise in the tubes inversely proportional to their densities. Mahogany mounting plate H800 with brass scale 0-24 (inches). Mahogany base 235x140.Not signedc1800 (g)

• Category: Pressure
• Hauch number: C22
• Inventory number: 1380
• Danish Instrument Inventory number: 358

• Hauch references:
• Begynd.grund: §152
• Cabinet 1: Bd.1 p.130; pl.24 fig 1

• Literature:
• Nollet, J. A.: 2,07737
• Sigaud de Lafond : 1,2009

• Musschenbroek(1729) pl XI fig.22

  Gehler(1825-45) I p.379 (TabVII fig.73 og 74)