초록 ▼

A system for administering acid to a clogged drain, and the method of using the system. The system includes a coupling to which a container of the acid can be threadedly secured. The coupling includes a piercing nipple, which penetrates a seal on the acid bottle. The nipple is hollow, and the acid p

A system for administering acid to a clogged drain, and the method of using the system. The system includes a coupling to which a container of the acid can be threadedly secured. The coupling includes a piercing nipple, which penetrates a seal on the acid bottle. The nipple is hollow, and the acid passes from the bottle through the nipple and into a rigid, but arcuately deformable, tube that is connected to the coupling and is in fluid communication with the nipple. The tube is inserted into the clogged drain, until it is embedded in the clog. The acid is delivered directly to the clog, where it reacts with and dissolves the same.

대표청구항 ▼

A molded plastic bottle and a removable cap therefor, said bottle being adapted to contain and dispense liquid into a liquid transferring device, said bottle having two necks, with one of said necks being of a diameter smaller than the other of said necks and forming a mouth for said bottle, said mo

A molded plastic bottle and a removable cap therefor, said bottle being adapted to contain and dispense liquid into a liquid transferring device, said bottle having two necks, with one of said necks being of a diameter smaller than the other of said necks and forming a mouth for said bottle, said mouth being sealed by a barrier wall, each of said necks being externally threaded, with the larger of said necks being adapted to be threadedly secured to said liquid transferring device and the smaller of said necks adapted to be threadedly secured to said removable cap.