A Two‐Stage Oil Diffusion Pump

A two‐stage oil diffusion pump built of glass is described which makes possible the utilization of the advantages of oil without requiring the use of an unusually good coarse vacuum. The novelty of the pump resides in the first stage which is so designed that it cannot clog even with the small clear...

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Bibliographic Details
Published in:Review of scientific instruments 1935-03, Vol.6 (3), p.66-67
Main Author: Henderson, Joseph E.
Format: Article
Language:English
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Summary:A two‐stage oil diffusion pump built of glass is described which makes possible the utilization of the advantages of oil without requiring the use of an unusually good coarse vacuum. The novelty of the pump resides in the first stage which is so designed that it cannot clog even with the small clearances needed to work against high pressures.
ISSN:0034-6748
1089-7623
DOI:10.1063/1.1751936