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Title: Spectrophotometric probe

Abstract

A support structure bearing at least one probe for making spectrophotometric measurements of a fluid using a source of light and a spectrophotometer. The probe includes a housing with two optical fibers and a planoconvex lens. A sleeve bearing a mirror surrounds the housing. The lens is separated from the mirror by a fixed distance, defining an interior space for receiving a volume of the fluid sample. A plurality of throughholes extending through the sleeve communicate between the sample volume and the exterior of the probe, all but one hole bearing a screen. A protective jacket surrounds the probe. A hollow conduit bearing a tube is formed in the wall of the probe for venting any air in the interior space when fluid enters. The probe is held at an acute angle so the optic fibers carrying the light to and from the probe are not bent severely on emergence from the probe.

Inventors:
 [1];  [2]
  1. (Augusta, GA)
  2. (Martinez, GA)
Issue Date:
Research Org.:
WESTINGHOUSE SAVANNAH RIVER CO
OSTI Identifier:
869426
Patent Number(s):
5335067
Assignee:
United States of America as represented by United States (Washington, DC) SRS
DOE Contract Number:  
AC09-89SR18035
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
spectrophotometric; probe; support; structure; bearing; measurements; fluid; source; light; spectrophotometer; housing; optical; fibers; planoconvex; lens; sleeve; mirror; surrounds; separated; fixed; distance; defining; interior; space; receiving; volume; sample; plurality; throughholes; extending; communicate; exterior; screen; protective; jacket; hollow; conduit; tube; formed; wall; venting; air; enters; held; acute; angle; optic; carrying; bent; severely; emergence; acute angle; interior space; jacket surrounds; fluid enters; convex lens; spectrophotometric measurements; fluid sample; optic fiber; optical fibers; optical fiber; support structure; optic fibers; spectrophotometric probe; sample volume; fixed distance; structure bearing; hollow conduit; holes extending; planoconvex lens; /356/

Citation Formats

Prather, William S., and O'Rourke, Patrick E. Spectrophotometric probe. United States: N. p., 1994. Web.
Prather, William S., & O'Rourke, Patrick E. Spectrophotometric probe. United States.
Prather, William S., and O'Rourke, Patrick E. Sat . "Spectrophotometric probe". United States. https://www.osti.gov/servlets/purl/869426.
@article{osti_869426,
title = {Spectrophotometric probe},
author = {Prather, William S. and O'Rourke, Patrick E.},
abstractNote = {A support structure bearing at least one probe for making spectrophotometric measurements of a fluid using a source of light and a spectrophotometer. The probe includes a housing with two optical fibers and a planoconvex lens. A sleeve bearing a mirror surrounds the housing. The lens is separated from the mirror by a fixed distance, defining an interior space for receiving a volume of the fluid sample. A plurality of throughholes extending through the sleeve communicate between the sample volume and the exterior of the probe, all but one hole bearing a screen. A protective jacket surrounds the probe. A hollow conduit bearing a tube is formed in the wall of the probe for venting any air in the interior space when fluid enters. The probe is held at an acute angle so the optic fibers carrying the light to and from the probe are not bent severely on emergence from the probe.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {1}
}

Patent:

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