NEEDLE VALVES
Patent
·
OSTI ID:4140871
A needle valve for accurately controlling the flow of gases and liquids for long periods of time is designed. It can operate with high-vacuum equipment. The valve comprises a body enclosing a movable needle and a floating seat provided with a stop member that restricts needle movement when in contact with the seat so as to prevent excessive needle pressure on the seat. (D.L.C.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-025603
- OSTI ID:
- 4140871
- Report Number(s):
- GB 848261
- Country of Publication:
- United Kingdom
- Language:
- English
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