Leak detection system with wire probe

Details Leak detection system with wire probe Leak detection system with wire probe

1974-06-05

1976-12-21

Smith, Alfred E.

Radiant energy

Ionic separation or analysis

250288, H01J 3934

Patent

active

039990656

ABSTRACT:
A leak detection system comprising a mass spectrometer tuned to detect the presence of helium in a gas sample, and a gas sample inlet member comprising a multichannel array of capillary passages. In an ideal embodiment, the gas sample inlet member comprises a segment of commercially obtainable multistrand electrical wire encased in an insulating plastic sheath. The spaces between the individual strands provide the capillary passages for the admission of the gas sample.

REFERENCES:
patent: 2486199 (1949-10-01), Nier
patent: 2878387 (1959-03-01), Chesterman
patent: 3187179 (1965-06-01), Craig et al.
patent: 3257560 (1966-06-01), Jones
patent: 3520176 (1970-07-01), Becker
patent: 3624389 (1971-11-01), Cohen et al.
patent: 3733907 (1973-05-01), Briggs
patent: 3867631 (1975-02-01), Briggs et al.

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