Articulating sootblower
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 25, 1997
Grant Date -
N/A
app pub date -
Nov 21, 1994
filing date -
Nov 21, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A sootblower for cleaning heat exchanger surfaces in a boiler. The sootblower includes a carriage assembly supported by a frame and adapted to cause translational and rotational movement of a lance tube to insert and retract the lance tube into and out of the boiler. The lance tube includes nozzles which project a blowing medium against the heat exchanger surfaces in the boiler. A mechanism is provided to articulate the sootblower so that the angular orientation of the lance tube can be altered with respect to the heat exchanger surfaces in the boiler. The articulating mechanism permits the carriage assembly to advance and withdraw the lance tube in and out of the boiler along a different axes thereby enabling greater cleaning coverage of the heat exchanger surfaces.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DIAMOND POWER INTERNATIONAL INC | 1450 POYDRAS STREET NEW ORLEANS LA 70112 |
International Classification(s)

- 1994 Application Filing Year
- F22B Class
- 89 Applications Filed
- 41 Patents Issued To-Date
- 46.07 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Moskal, Thomas E | Pickerington, OH | 9 | 91 |
# of filed Patents : 9 Total Citations : 91 |
Cited Art Landscape
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Patent Citation Ranking
- 17 Citation Count
- F22B Class
- 71.63 % this patent is cited more than
- 28 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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