公开(公告)号：US12035857B1

公开(公告)日：2024-07-16

申请号：US18207503

申请日：2023-06-08

Applicant: SHARKNINJA OPERATING LLC

Inventor： Lee M. Cottrell ,  Daniel Innes ,  Jordan Ridgley ,  Philippa Copeland ,  Mingliang Qin ,  Xuemei Liu ,  Ying Dong ,  Bin Yao ,  Cong Su ,  Dawei Liu ,  Xiang Zhou ,  Heliang Chen ,  Richard Dahlgren

IPC: A47L11/30 ,  A47L11/34 ,  A47L11/40 ,  C11D3/00 ,  C11D3/10 ,  C11D3/33 ,  C11D3/39

CPC classification number: A47L11/30 ,  A47L11/34 ,  A47L11/4016 ,  A47L11/4044 ,  A47L11/4083 ,  C11D3/0031 ,  C11D3/10 ,  C11D3/33 ,  C11D3/3942 ,  C11D3/3945 ,  C11D3/3947 ,  C11D2111/12

Abstract: An extraction cleaner may include a cleaner body including a pump and a suction motor, a supply tank configured to be removably coupled to the cleaner body and configured to receive a first cleaning fluid, an additive tank configured to receive a second cleaning fluid, a recovery tank configured to be removably coupled to the cleaner body, and a cleaning tool including a fluid applicator and a cleaning assembly, the fluid applicator is configured to deliver one of the first cleaning fluid or a mixture of the first cleaning fluid and the second cleaning fluid to a surface to be cleaned and the cleaning assembly is configured to extract at least a portion of the delivered first cleaning fluid or at least a portion of the delivered mixture.

公开(公告)号：US12070171B2

公开(公告)日：2024-08-27

申请号：US18207480

申请日：2023-06-08

Applicant: SHARKNINJA OPERATING LLC

Inventor： Lee M. Cottrell ,  Daniel Innes ,  Jordan Ridgley ,  Philippa Copeland ,  Mingliang Qin ,  Xuemei Liu ,  Ying Dong ,  Bin Yao ,  Cong Su ,  Dawei Liu ,  Xiang Zhou ,  Heliang Chen ,  Richard Dahlgren

IPC: A47L11/40 ,  A47L11/30 ,  A47L11/34

CPC classification number: A47L11/4088 ,  A47L11/30 ,  A47L11/34 ,  A47L11/4019 ,  A47L11/4025 ,  A47L11/4044 ,  A47L11/4075 ,  A47L11/4083 ,  A47L11/4094

Abstract: An extraction cleaner may include a cleaner body including a pump and a suction motor, a supply tank configured to be removably coupled to the cleaner body and configured to receive a first cleaning fluid, an additive tank configured to receive a second cleaning fluid, a recovery tank configured to be removably coupled to the cleaner body, and a cleaning tool including a fluid applicator and a cleaning assembly, the fluid applicator is configured to deliver one of the first cleaning fluid or a mixture of the first cleaning fluid and the second cleaning fluid to a surface to be cleaned and the cleaning assembly is configured to extract at least a portion of the delivered first cleaning fluid or at least a portion of the delivered mixture.