Patent ID: 11879579
Assignee: ROSSMAN ENTERPRISES, INC.
Field: Environmental technology (Chemistry)
Classification: CPC F | IPC F

Claim 14:
15. A vehicle exhaust evacuation system comprising:
an adapter for securement to a vehicle tailpipe and a nozzle assembly for securement to a flexible hose, said adapter comprising a generally cylindrical fitting adapted to surround the vehicle tailpipe and allow exhaust from the vehicle to pass through the adapter and into said nozzle assembly, said adapter having a contact plate extending radially outward from the generally cylindrical fitting of the adapter;
said nozzle assembly having a reducer at an upstream end of the nozzle assembly, a rubber boot at a downstream end of the nozzle assembly and an elbow between the reducer and the rubber boot,
a cartridge secured inside a hollow interior of the rubber boot, said cartridge having a central opening,
magnets coupled to the cartridge,
an inner sleeve extending through the central opening of the cartridge, said inner sleeve having a flange portion extending radially outwardly from a body portion of the inner sleeve, the body portion of the inner sleeve extending upstream of the cartridge and being coaxial with the rubber boot,
an annular shaped silicone gasket sandwiched between the flange portion of the inner sleeve and the cartridge, wherein said magnets of said nozzle assembly attract said contact plate of said adapter to said cartridge between the body portion of the inner sleeve and the rubber boot of the nozzle assembly.