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Title: Film holder for radiographing tubing

Abstract

A film cassette is provided which may be easily placed about tubing or piping and readily held in place while radiographic inspection is performed. A pair of precurved light-impervious semi-rigid plastic sheets, hinged at one edge, enclose sheet film together with any metallic foils or screens. Other edges are made light-tight with removable caps, and the entire unit is held securely about the object to be radiographed with a releasable fastener such as a strip of Velcro.

Inventors:
 [1];  [1]
  1. (Oak Ridge, TN)
Publication Date:
Research Org.:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN
OSTI Identifier:
862505
Patent Number(s):
US 3952204
Assignee:
United States of America as represented by United States Energy (Washington, DC) ORNL
DOE Contract Number:  
W-7405-ENG-26
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
film; holder; radiographing; tubing; cassette; provided; easily; placed; piping; readily; held; radiographic; inspection; performed; pair; precurved; light-impervious; semi-rigid; plastic; sheets; hinged; edge; enclose; sheet; metallic; foils; screens; edges; light-tight; removable; caps; entire; unit; securely; radiographed; releasable; fastener; strip; velcro; metallic foil; radiographic inspection; film cassette; held securely; film holder; /378/

Citation Formats

Davis, Earl V., and Foster, Billy E. Film holder for radiographing tubing. United States: N. p., 1976. Web.
Davis, Earl V., & Foster, Billy E. Film holder for radiographing tubing. United States.
Davis, Earl V., and Foster, Billy E. Thu . "Film holder for radiographing tubing". United States. https://www.osti.gov/servlets/purl/862505.
@article{osti_862505,
title = {Film holder for radiographing tubing},
author = {Davis, Earl V. and Foster, Billy E.},
abstractNote = {A film cassette is provided which may be easily placed about tubing or piping and readily held in place while radiographic inspection is performed. A pair of precurved light-impervious semi-rigid plastic sheets, hinged at one edge, enclose sheet film together with any metallic foils or screens. Other edges are made light-tight with removable caps, and the entire unit is held securely about the object to be radiographed with a releasable fastener such as a strip of Velcro.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1976},
month = {1}
}

Patent:

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