Patent ID: 6102159
Filing Date: 2000-08-15
Classification: F01M

Abstract:
A portable system for removing oil from an oil containing device, said system comprising:a) a pump for pumping the oil out of the oil containing device; said pump having a body being generally cylindrically-shaped and upright; said body of said pump having:i) an upper portion;ii) a lower portion being hollow, and coaxial with, and in fluid communication with, said upper portion of said body of said pump;iii) external circumferential threads separating said upper portion of said body of said pump from said lower portion of said body of said pump; said lower portion of said body of said pump being for depending into, and being in fluid communication with, a receptacle for the oil, with said circumferential threads around said body of said pump for threadably engaging a threaded hole in a lid of the receptacle;iv) a lower vent hole extending laterally in said lower portion of said body of said pump, just below said circumferential threads around said body of said pump, and being for fluidly communicating with the receptacle; andv) an upper vent hole extending axially in said upper portion of said body of said pump, and being in fluid communication with said lower vent hole in said lower portion of said body of said pump, and being for fluidly communicating with ambient, which allows said pump to be self-venting;b) fluid conduit apparatus in fluid communication with said pump and for being in fluid communication with the oil containing device; said fluid conduit apparatus comprising:i) a tube extending at one end from and being in fluid communication with said upper portion of said body of said pump to the other end of said tube which is in fluid communication with said lower portion of said body of said pump; andii) interfacing apparatus being disposed on said other end of said tube of said fluid conduit apparatus, and being for fluidly communicating with the oil in the oil containing device; said interfacing apparatus of said fluid conduit apparatus comprising a spigot for threadably engaging at one end into a drain hole in the oil containing device and remaining thereat and at its other end replaceably engaging said other end of said tube of said fluid conduit apparatus; andc) power conduit apparatus in electrical communication with, and for powering, said pump; said power conduit apparatus comprising:i) a cable extending at one end from and being in electrical communication with said upper portion of said body of said pump to at its other end a cigarette lighter adapter for engaging a cigarette lighter for powering said pump; andii) a switch being in electrical communication with said cable of said power conduit apparatus, and selectively powering said pump.