Sectional drawing, scale 1:2, of Gaede's rotary oil vacuum pump

Made:
1929-1931
maker:
Science Museum

Sectional drawing, scale 1:2, of Gaede's rotary oil vacuum pump, 1929, (shows internal mechanism of 1929-814)

Details

Category:
Vacuum Technology
Object Number:
1931-264
Materials:
cardboard and paper (fibre product)
Measurements:
overall (lying flat): 5 mm x 305 mm x 222 mm, 0.12kg
type:
drawing
taxonomy:
  • visual and verbal communication
credit:
Science Museum Draughtsman