Hydraulic and earth engineering – Fluid control – treatment – or containment – Floatable matter containment
Reexamination Certificate
2006-05-02
2006-05-02
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Fluid control, treatment, or containment
Floatable matter containment
C004S490000, C210S242100
Reexamination Certificate
active
07037038
ABSTRACT:
A water skimmer vessel has two hulls (12, 14) between which a debris collection net or basket-like catcher (22) is arranged. Hinged flaps (68) are provided at each end of the catcher and operate to allow inflow but block outflow of debris from the catcher. Each hull of the vessel is equiped with amoter covered by a guard (28). The vessel may move in either direction and is equipped with sensors (30) on each hulll for effecting the turning and reversing of the vessel upon contact with pool skimmer box inlet (206) and the vessel can be controlled to enter the dock and permit the contents of the catcher to be discharged into the current of pool water flowing into the skimmer box.
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Berry Norman Michael
Haski Robert R.
Meyer Allan Dolph
Haski Robert R.
Lagman Frederick L.
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