Back to results
US 5,469,837 AGranted
Smoke exhauster having cleaning device
OwnerChao-Cheng Chiang, Chi-Shyong Chianginventors
Life of this patent
Estimating the term…
Abstract
A smoke exhauster includes a housing having an opening for receiving an annular tray and a grill. The grill includes a passage having one end located below a drain hole of the annular tray for receiving the fluid and having the other end extended toward the center portion. A container is secured to the center portion of the grill for collecting fluid from the passage, the container including a tube disposed in the center portion for supplying water into the housing for cleaning the housing. The grill and the tray both may be easily secured to the housing.
Claims5
A smoke exhauster comprising:
- a housing including an opening formed therein,
- an annular tray engaged in said opening for collecting fluid and including a first drain hole formed therein for draining said fluid,
- a grill engaged below said annular tray and engaged in said opening, said grill including a center portion and including a passage extended radially therein, said passage including a first end located below said first drain hole of said annular tray for receiving said fluid and including a second end extended toward said center portion thereof for guiding said fluid to said center portion,
- means for securing said grill to said housing and for retaining said annular tray in said opening,
- a container secured to said center portion of said grill for collecting fluid from said passage, said container including a center portion having a tube provided therein, said tube including an upper end extended toward said opening of said housing and including a lower end for supplying water into said housing for cleaning said housing.
2 more elements
Dependencies are inferred from the claim text.