Valve for gas centrifuges

Hahs, Charles A; Burbage, Charles H

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Title: Valve for gas centrifuges

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Abstract

The invention is a pneumatically operated valve assembly for simultaneously (1) closing gas-transfer lines connected to a gas centrifuge or the like and (2) establishing a recycle path between two of the lines so closed. The valve assembly is especially designed to be compact, fast-acting, reliable, and comparatively inexpensive. It provides large reductions in capital costs for gas-centrifuge cascades.

Inventors:

Hahs, Charles A ^[1]; Burbage, Charles H ^[1]

Oak Ridge, TN

Issue Date:: 1984-01-01

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

OSTI Identifier:: 864960

Patent Number(s):: 4442861

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES B04B - CENTRIFUGES

F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16K - VALVES

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B - PERFORMING OPERATIONS B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES B04B - CENTRIFUGES
B04B5/08 - Centrifuges for separating predominantly gaseous mixtures

F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16K - VALVES
F16K11/14 - operated by one actuating member, e.g. a handle
F16K31/126 - the fluid acting on a diaphragm, bellows, or the like

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T137/87161 - With common valve operator
Y10T137/87764 - Having fluid actuator
Y10T137/8778 - Spring biased

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DOE Contract Number:: W-7405-ENG-26

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: valve; gas; centrifuges; pneumatically; operated; assembly; simultaneously; closing; gas-transfer; lines; connected; centrifuge; establishing; recycle; path; closed; especially; designed; compact; fast-acting; reliable; comparatively; inexpensive; provides; reductions; capital; costs; gas-centrifuge; cascades; specially designed; valve assembly; capital costs; pneumatically operated; operated valve; gas centrifuge; comparatively inexpensive; transfer line; especially designed; lines connected; /137/251/

Citation Formats


                    Hahs, Charles A, and Burbage, Charles H. Valve for gas centrifuges.  United States: N. p., 1984. 
        Web.

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                    Hahs, Charles A, & Burbage, Charles H. Valve for gas centrifuges.  United States.

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                    Hahs, Charles A, and Burbage, Charles H. Sun .  
        "Valve for gas centrifuges".  United States.  https://www.osti.gov/servlets/purl/864960.

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@article{osti_864960,

  title        = {Valve for gas centrifuges},

  author       = {Hahs, Charles A and Burbage, Charles H},

  abstractNote = {The invention is a pneumatically operated valve assembly for simultaneously (1) closing gas-transfer lines connected to a gas centrifuge or the like and (2) establishing a recycle path between two of the lines so closed. The valve assembly is especially designed to be compact, fast-acting, reliable, and comparatively inexpensive. It provides large reductions in capital costs for gas-centrifuge cascades.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1984},

  month        = {1}

}

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