Vacuum‐Tight Cylinder Joints and Ball‐and‐Socket Joints
作者:
L. A. Guildner,
H. F. Stimson,
期刊:
Review of Scientific Instruments
(AIP Available online 1963)
卷期:
Volume 34,
issue 6
页码: 658-659
ISSN:0034-6748
年代: 1963
DOI:10.1063/1.1718532
出版商: AIP
数据来源: AIP
摘要:
Two types of vacuum‐tight joint have been developed for articulation of the connecting lines of a mercury manometer. The design and construction of each joint are described. The cylinder type has a seal around the circumference of a tube. The exit tube of the cylinder joint can be moved in a plane normal to the joint axis. The ball‐and‐socket type has a seal around the equator of the ball. The exit tube of the ball‐and‐socket joint can be deflected 15°. The joints are packed with Teflon and they remain vacuum tight without causing excessive resistance to movement.
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