Hydraulically actuated valve for very low temperatures

Pat R. Roach; J. B. Ketterson; M. Kuchnir

doi:10.1063/1.1685799

Hydraulically actuated valve for very low temperatures

Pat R. Roach^*, J. B. Ketterson, M. Kuchnir

^*Corresponding author for this work

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

35 Scopus citations

Abstract

In order to seal off an experimental cell containing liquid He at temperatures down to 20 mK and at pressures up to 25 atm we have developed a valve that is actuated hydraulically by liquid He and which seals repeatedly with a leak rate of less than 10^-10 cm³/sec of liquid He II.

Original language	English (US)
Pages (from-to)	898-899
Number of pages	2
Journal	Review of Scientific Instruments
Volume	43
Issue number	6
DOIs	https://doi.org/10.1063/1.1685799
State	Published - Dec 1 1972

ASJC Scopus subject areas

Instrumentation

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10.1063/1.1685799

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title = "Hydraulically actuated valve for very low temperatures",

abstract = "In order to seal off an experimental cell containing liquid He at temperatures down to 20 mK and at pressures up to 25 atm we have developed a valve that is actuated hydraulically by liquid He and which seals repeatedly with a leak rate of less than 10-10 cm3/sec of liquid He II.",

author = "Roach, {Pat R.} and Ketterson, {J. B.} and M. Kuchnir",

year = "1972",

month = dec,

day = "1",

doi = "10.1063/1.1685799",

language = "English (US)",

volume = "43",

pages = "898--899",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

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T1 - Hydraulically actuated valve for very low temperatures

AU - Roach, Pat R.

AU - Ketterson, J. B.

AU - Kuchnir, M.

PY - 1972/12/1

Y1 - 1972/12/1

N2 - In order to seal off an experimental cell containing liquid He at temperatures down to 20 mK and at pressures up to 25 atm we have developed a valve that is actuated hydraulically by liquid He and which seals repeatedly with a leak rate of less than 10-10 cm3/sec of liquid He II.

AB - In order to seal off an experimental cell containing liquid He at temperatures down to 20 mK and at pressures up to 25 atm we have developed a valve that is actuated hydraulically by liquid He and which seals repeatedly with a leak rate of less than 10-10 cm3/sec of liquid He II.

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U2 - 10.1063/1.1685799

DO - 10.1063/1.1685799

M3 - Article

AN - SCOPUS:0015360529

SN - 0034-6748

VL - 43

SP - 898

EP - 899

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 6

ER -

Hydraulically actuated valve for very low temperatures

Abstract

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