|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F04B-035/04 F04D-009/00 F04D-013/08 F04D-013/14 F04D-013/06|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 3 인용 특허 : 46|
Embodiments of the invention provide a sump pump system that pumps fluid. The system can include a base with one or more inlets and one or more outlet. The system can also include a first cartridge coupled to the base and removable from the base. The first cartridge can include a first electric motor. The system can further include a second cartridge coupled to the base and removable from the base. The second cartridge can include a second electric motor. The first cartridge and/or the second cartridge can be capable of operating at any given time in ord...
1. A sump pump system that pumps fluid, the sump pump system comprising: a base including a first through hole and a second through hole, and at least one fluid inlet and at least one fluid outlet;a first cartridge extending into the first through hole and mechanically coupled to the base, the first cartridge removable from the base, the first cartridge including a first electric motor;a second cartridge extending into the second through hole and mechanically coupled to the base, the second cartridge removable from the base, the second cartridge includin...