Vacuum Pump

| View Cart ⇗ | Info

Sprengel’s vacuum pump. c d is a long glass tube. A is a funnel, R is a receiver, B is a flask and H is a dish. This vacuum pump was invented by Hanover native Hermann Sprengel in 1865

Source

International Correspondence Schools A Textbook on Mechanical and Electrical Engineering (Scranton, PA: International Textbook Company, 1897)

Downloads

TIFF (full resolution)

1290×2889, 680.5 KiB

Large GIF

457×1024, 56.1 KiB

Medium GIF

285×640, 24.8 KiB

Small GIF

142×320, 7.4 KiB