Conical O-ring seal

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Title: Conical O-ring seal

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Abstract

A shipping container for radioactive or other hazardous materials which has a conical-shaped closure containing grooves in the conical surface thereof and an O-ring seal incorporated in each of such grooves. The closure and seal provide a much stronger, tighter and compact containment than with a conventional flanged joint.

Inventors:

Chalfant, Jr., Gordon G. ^[1]

(North Augusta, SC)

Issue Date:: Sun Jan 01 00:00:00 EST 1984

Research Org.:: E I DUPONT DE NEMOURS & CO INC

OSTI Identifier:: 865129

Patent Number(s):: 4465201

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

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16J - PISTONS {

G - PHYSICS G21 - NUCLEAR PHYSICS G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT

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F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16J - PISTONS {
F16J13/12 - attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like

G - PHYSICS G21 - NUCLEAR PHYSICS G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
G21F5/12 - Closures for containers

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DOE Contract Number:: AC09-76SR00001

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: conical; o-ring; seal; shipping; container; radioactive; hazardous; materials; conical-shaped; closure; containing; grooves; surface; incorporated; provide; stronger; tighter; compact; containment; conventional; flanged; joint; shipping container; hazardous material; hazardous materials; o-ring seal; seal provide; closure containing; /220/376/976/

Citation Formats


                    Chalfant, Jr., Gordon G. Conical O-ring seal.  United States: N. p., 1984. 
        Web.

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                    Chalfant, Jr., Gordon G. Conical O-ring seal.  United States.

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                    Chalfant, Jr., Gordon G. Sun .  
        "Conical O-ring seal".  United States.  https://www.osti.gov/servlets/purl/865129.

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@article{osti_865129,

  title        = {Conical O-ring seal},

  author       = {Chalfant, Jr., Gordon G.},

  abstractNote = {A shipping container for radioactive or other hazardous materials which has a conical-shaped closure containing grooves in the conical surface thereof and an O-ring seal incorporated in each of such grooves. The closure and seal provide a much stronger, tighter and compact containment than with a conventional flanged joint.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sun Jan 01 00:00:00 EST 1984},

  month        = {Sun Jan 01 00:00:00 EST 1984}

}

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