Title:
FLAME SCANNER COLLIMATOR BODY
Document Type and Number:
WIPO Patent Application WO/2009/105308
Kind Code:
A3
Abstract:
A flame scanner collimator (201), which monitors flames produced by a fossil fuel fired combustion chamber (117), includes: a substantially cylindrical collimator body (300) defining a hollow portion; a first chamber (302) connected to a second chamber (304), the first and second chambers (302, 304) defining the hollow portion, the second chamber (304) having a larger diameter than the first chamber (302); and a plurality of slots (360) each extending in substantially a same direction as a longitudinal axis (362) defining the body (300). Each slot (360) extends through the body (300) to the first and second chambers (302, 304) to allow cooling/purge air flow therethrough.
Inventors:
CHASE PAUL H (US)
CLARK III WILLIAM M (US)
FUSCO PIO J (US)
CLARK III WILLIAM M (US)
FUSCO PIO J (US)
Application Number:
PCT/US2009/031988
Publication Date:
July 22, 2010
Filing Date:
January 26, 2009
Export Citation:
Assignee:
ALSTOM TECHNOLOGY LTD (CH)
CHASE PAUL H (US)
CHASE PAUL H (US)
International Classes:
F23M11/04; F23N5/08; F23N5/24
Foreign References:
| GB865140A | 1961-04-12 | |||
| GB1185956A | 1970-04-02 | |||
| US6370486B1 | 2002-04-09 | |||
| DE4332044A1 | 1995-03-23 |
Attorney, Agent or Firm:
OLSON, Timothy J. et al. (2000 Day Hill RoadWindsor, CT, US)
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