Coloured plan and section drawing, pen and ink, of Bailey's dry vacuum pump (scale 1:2), made at the Science Museum, 1925.
Details
- Category:
- Vacuum Technology
- Object Number:
- 1925-541
- Materials:
- glass, paper (fibre product), brass (copper, zinc alloy), steel (metal) and wood composites
- Measurements:
-
overall: 330 mm x 513 mm x 22 mm, Wt. 1.97kg
- type:
- drawings
- credit:
- Science Museum Draughtsman
