Two different constructions were investigated of copper gasket seals for a demountable vacuum system. These were 5½ inches in diameter and with both a leak rate lower than 10−6 μl/sec could be obtained.

Topics
Vacuum systems, Mechanical instruments, Transition metals
1.
R. L.
Sproull
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1951
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H. H.
Pattee
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Rev. Sci. Instr.
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© 1955 The American Institute of Physics.
1955
The American Institute of Physics
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