초록 ▼

A device and method for dispensing chemical agents into a body of water includes a plastic, Bucket-like container having the chemical agents disposed therein. The side walls of the container are perforated with a plurality of perforations. Wrapped around the outside walls of the container is a remov

A device and method for dispensing chemical agents into a body of water includes a plastic, Bucket-like container having the chemical agents disposed therein. The side walls of the container are perforated with a plurality of perforations. Wrapped around the outside walls of the container is a removable cover layer disposed over the perforations. Disposed within the container is a layer of closed cell foam to provide the container with sufficient buoyancy to float at the surface of a body of water. The device is especially useful in the neutralization of pH within a lake or pond.

대표청구항 ▼

A device and method for dispensing chemical agents into a body of water includes a plastic, Bucket-like container having the chemical agents disposed therein. The side walls of the container are perforated with a plurality of perforations. Wrapped around the outside walls of the container is a remov

A device and method for dispensing chemical agents into a body of water includes a plastic, Bucket-like container having the chemical agents disposed therein. The side walls of the container are perforated with a plurality of perforations. Wrapped around the outside walls of the container is a removable cover layer disposed over the perforations. Disposed within the container is a layer of closed cell foam to provide the container with sufficient buoyancy to float at the surface of a body of water. The device is especially useful in the neutralization of pH within a lake or pond. , 19970700, Slat et al.; US-5652034, 19970700, Seiner; US-5676267, 19971000, Slat et al.; US-5688570, 19971100, Ruttinger; US-5688572, 19971100, Slat et al.; US-5728439, 19980300, Carlblom; US-5731094, 19980300, Brennan et al.; US-5759653, 19980600, Collette et al.; US-5759654, 19980600, Cahill; US-5759656, 19980600, Collette et al.; US-5772056, 19980600, Slat; US-5780128, 19980700, Farha; US-5804305, 19980900, Slat et al.; US-5834078, 19981100, Cavitt et al.; US-5837339, 19981100, Wood et al.; US-5894023, 19990400, Schramm et al.; US-5906285, 19990500, Slat; US-5906787, 19990500, Plester; US-5914138, 19990600, Swenson; US-5927525, 19990700, Darr et al.; US-5968620, 19991000, Harvey et al.; US-5972445, 19991000, Kimura et al.; US-5989661, 19991100, Krishnakumar et al.; US-6051294, 20000400, White et al.; US-6068900, 20000500, Kohn et al.; US-6090460, 20000700, Collette et al.; US-6123211, 20000900, Rashid et al.; US-6136354, 20001000, Wood et al.; US-6168740, 20010100, Koch et al.; US-6180715, 20010100, Schmidt; US-6312641, 20011100, Hutchinson, 264/513; US-6319574, 20011100, Slat; US-6352426, 20020300, Hutchinson et al.; US-6372318, 20020400, Collette et al.; US-6391408, 20020500, Hutchinson; US-6428737, 20020800, Collette et al.; US-6461697, 20021000, Slat et al.; US-6524672, 20030200, Slat et al.; US-20010030163, 20011000, Rashid et al.; US-20020001686, 20020100, Kashiba et al.; US-20020028870, 20020300, Lan et al.; US-20020048682, 20020400, Subramanian et al.; US-20020061371, 20020500, Schmidt et al.; US-20020090473, 20020700, Lee et al.; US-20020155236, 20021000, Cahill et al. the circuit base member to the mounting face.