Apparatus for determining any contamination of dust, etc., in a duct prior to cleaning the duct
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 17, 1994
Grant Date -
N/A
app pub date -
Oct 28, 1992
filing date -
Jul 27, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An in-duct searching apparatus characterized by comprising a traveling truck, a video camera for in-duct observation on board the traveling truck, a singular or plural compressed air ejecting nozzle, and a monitor/remote-control portion for remotely controlling the traveling truck and the video camera and the compressed air ejecting nozzle; wherein the compressed air ejecting nozzle ejects compressed air toward the alien substances inside the duct which have been observed by the video camera, for grasping their properties.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully