Quick-sealing design for radiological containment

Rampolla, Donald S; Speer, Elmer

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
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A24 - tobacco
A41 - wearing apparel
A42 - headwear
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A99 - subject matter not otherwise provided for in this section
B - performing operations
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B22 - casting
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B32 - layered products
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B62 - land vehicles for travelling otherwise than on rails
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B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
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C01 - inorganic chemistry
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D01 - natural or man-made threads or fibres
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D10 - indexing scheme associated with sublasses of section d, relating to textiles
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G21 - nuclear physics
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Title: Quick-sealing design for radiological containment

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Abstract

A quick-sealing assembly and method for forming an adhesive seal on opposite sides of a mechanical seal for a flexible containment bag of the type used for working with radioactively contaminated objects. The assembly includes an elongated mechanical fastener having opposing engaging members affixed at a predetermined distance from each of the elongated edges, with an adhesive layer formed between the mechanical fastener and the elongated edge such that upon engagement of the mechanical fastener and adhesive layers to opposing containment fabric, a neat triple hermetic seal is formed.

Inventors:

Rampolla, Donald S ^[1]; Speer, Elmer ^[2]

Pittsburgh, PA
Ruffsdale, PA

Issue Date:: 1991-01-01

Research Org.:: Westinghouse Electric Corp., Pittsburgh, PA (United States)

OSTI Identifier:: 868051

Patent Number(s):: 5062186

Assignee:: United States of America as represented by United States (Washington, DC) [*] Notice: portion of term of this patent subsequent to April 10, 2007 has been disclaimed.

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A44 - HABERDASHERY A44B - BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE

B - PERFORMING OPERATIONS B65 - CONVEYING B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS

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A - HUMAN NECESSITIES A44 - HABERDASHERY A44B - BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
A44B19/16 - Interlocking member having uniform section throughout the length of the stringer {
A44B19/32 - Means for making slide fasteners gas or watertight

B - PERFORMING OPERATIONS B65 - CONVEYING B65D - CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
B65D33/2508 - {using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener and operated without a slider}

G - PHYSICS G21 - NUCLEAR PHYSICS G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
G21F7/045 - {Transportable glove-boxes}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T24/2514 - with distinct member for sealing surfaces
Y10T24/2532 - having interlocking surface with continuous cross section
Y10T24/33 - having adhesive fastener

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DOE Contract Number:: AC11-76PN00014

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: quick-sealing; design; radiological; containment; assembly; method; forming; adhesive; seal; opposite; mechanical; flexible; bag; type; radioactively; contaminated; elongated; fastener; opposing; engaging; affixed; predetermined; distance; edges; layer; formed; edge; engagement; layers; fabric; neat; triple; hermetic; layer formed; predetermined distance; hermetic seal; mechanical seal; adhesive layer; radioactively contaminated; radiological containment; quick-sealing assembly; quick-sealing design; flexible containment; sealing assembly; adhesive seal; containment bag; /24/

Citation Formats


                    Rampolla, Donald S, and Speer, Elmer. Quick-sealing design for radiological containment.  United States: N. p., 1991. 
        Web.

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                    Rampolla, Donald S, & Speer, Elmer. Quick-sealing design for radiological containment.  United States.

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                    Rampolla, Donald S, and Speer, Elmer. Tue .  
        "Quick-sealing design for radiological containment".  United States.  https://www.osti.gov/servlets/purl/868051.

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@article{osti_868051,

  title        = {Quick-sealing design for radiological containment},

  author       = {Rampolla, Donald S and Speer, Elmer},

  abstractNote = {A quick-sealing assembly and method for forming an adhesive seal on opposite sides of a mechanical seal for a flexible containment bag of the type used for working with radioactively contaminated objects. The assembly includes an elongated mechanical fastener having opposing engaging members affixed at a predetermined distance from each of the elongated edges, with an adhesive layer formed between the mechanical fastener and the elongated edge such that upon engagement of the mechanical fastener and adhesive layers to opposing containment fabric, a neat triple hermetic seal is formed.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1991},

  month        = {1}

}

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A quick-sealing assembly and method for forming an adhesive seal on opposite sides of a mechanical seal for a flexible containment bag of the type used for working with radioactively contaminated objects. The assembly includes an elongated mechanical fastener having opposing engaging members affixed at a predetermined distance from each of the elongated edges, with an adhesive layer formed between the mechanical fastener and the elongated edge such that upon engagement of the mechanical fastener and adhesive layers to opposing containment fabric, a neat triple hermetic seal is formed.
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