Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Reexamination Certificate
2005-06-14
2005-06-14
Lee, Jong-Suk (James) (Department: 3673)
Hydraulic and earth engineering
Fluid control, treatment, or containment
Flow control
C405S082000, C119S219000
Reexamination Certificate
active
06905287
ABSTRACT:
A fish ladder for incorporation between ends of a water structure that includes at least a pair of separate sleeves that are each formed from a puncture resistant flexible material, contain a volume of water and may have a closed end or ends for resting on edge portions of a flat base plate of the fish ladder. The flat base plate includes a pair of parallel spaced apart upstanding side walls that are individually extend across the flat base plate. The upstanding side walls each include pairs of spaced apart channels extending from the side walls, with the pairs align to receive flat rectangular dam sections fitted therein, forming interior dams that a flow of water, as travels through the fish ladder, fills between as pools that fish, traveling up stream, jump between, to travel up the fish ladder and exit into a body of water that is contained by the water structure.
REFERENCES:
patent: 2625798 (1953-01-01), Reed
patent: 3287918 (1966-11-01), Stewart
patent: 3323311 (1967-06-01), Johnson
patent: 3335571 (1967-08-01), Davis
patent: 3373568 (1968-03-01), Hornbostel
patent: 3861158 (1975-01-01), Swain
patent: 3894398 (1975-07-01), Fritz et al.
patent: 4024717 (1977-05-01), Hudson et al.
patent: 4352591 (1982-10-01), Thompson
patent: 4729691 (1988-03-01), Sample
patent: 4799821 (1989-01-01), Brodersen
patent: 4966491 (1990-10-01), Sample
patent: 4981392 (1991-01-01), Taylor
patent: 5040919 (1991-08-01), Hendrix
patent: 5059065 (1991-10-01), Doolaege
patent: 5125767 (1992-06-01), Dooleage
patent: 5605416 (1997-02-01), Roach
patent: 5785455 (1998-07-01), Eaker
patent: 5857806 (1999-01-01), Melin
patent: 5865564 (1999-02-01), Miller
patent: 5984577 (1999-11-01), Strong
patent: 6126362 (2000-10-01), Carter
patent: 6364571 (2002-04-01), Doolaege
Lee Jong-Suk (James)
Russell M. Reid
Saldano Lisa M.
LandOfFree
Water containment structure with fish ladder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water containment structure with fish ladder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water containment structure with fish ladder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3509181