초록 ▼

An insecticide dispenser for use in eliminating insect larvae in a container of water includes a pouch defining a closed chamber. There is a predetermined amount of a water releasable granule carried insecticide within the chamber. The pouch has a filter portion with openings of a size to permit the

An insecticide dispenser for use in eliminating insect larvae in a container of water includes a pouch defining a closed chamber. There is a predetermined amount of a water releasable granule carried insecticide within the chamber. The pouch has a filter portion with openings of a size to permit the passage of water into the chamber and to permit the passage of water-released insecticide out of the chamber into a surrounding container of water.

대표청구항 ▼

1. An insecticide dispenser for use in eliminating insect larvae in a container of water includes a pouch defining a closed chamber, a predetermined amount of a water releasable granule carried insecticide within said chamber, said pouch having a filter portion on one side thereof the filter portion

1. An insecticide dispenser for use in eliminating insect larvae in a container of water includes a pouch defining a closed chamber, a predetermined amount of a water releasable granule carried insecticide within said chamber, said pouch having a filter portion on one side thereof the filter portion being dissolvable in water with openings of a size to permit the passage of water into the chamber and to permit the passage of water released insecticide out of the chamber into a surrounding container of water, the pouch further including a laminated paper/plastic on the another side thereof, with date application information being on the paper/plastic laminated side thereof. 2. The dispenser of claim 1 wherein the amount of the water releasable granule carried insecticide is directly related to the size of the container of water and the desired period of treatment of that container. 3. The dispenser of claim 1 wherein the granules are dissolvable. 4. The dispenser of claim 1 wherein the granules are insoluble in water. 5. The dispenser of claim 4 wherein said granules are sand. 6. The dispenser of claim 5 wherein said granules are a #5 red flint sand of a size to pass a 30-mesh screen. 7. The dispenser of claim 1 wherein said insecticide is Temephos. 8. An insecticide dispenser for use in eliminating insect larvae in a container of water including a pouch defining a closed chamber, a predetermined amount of a water releasable, granule-carried insecticide within said chamber, said pouch having a filter dissolvable in water with openings of a size to permit the passage of water into the chamber and to permit the passage of water released insecticide out of the chamber into a surrounding container of water, and said pouch further having a laminated paper/plastic portion, said laminated portion being capable of displaying indicia thereon and having sufficient buoyancy to float in said water when said filter dissolves.