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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
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.
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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
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.
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公开(公告)号：US12290220B2
公开(公告)日：2025-05-06
申请号：US18737436
申请日：2024-06-07
Applicant: SHARKNINJA OPERATING LLC
Inventor： Bartholomew Lampard , Jennifer Andrews , Fariha Ahmed , Jay Castro , Oliver G. Holmes , Joe Baxter , Wil McArdle , Ognjen Vrdoljak , Lois Jones , Joshua Kingsbury , David T. Barker , Jemima L. C. Meil , Shiqi Mu , Heliang Chen , Dawei Liu , Xiang Zhou , Cong Su , Mingliang Qin
IPC: A47L11/40 , A47L11/22 , A47L11/24 , A47L11/282
Abstract: A surface cleaning head may include a fluid distributor configured to distribute a cleaning fluid, an agitator configured to absorb at least a portion of the distributed cleaning fluid and to agitate debris on the surface to be cleaned, a fluid stripper configured to remove, from the agitator, at least a portion of the distributed cleaning fluid absorbed by the agitator, a debris container, and a removable cover. The debris container may include a solid debris chamber and a fluid debris chamber. The removable cover may include a fluid catch plate configured to transfer at least a portion of the cleaning fluid removed from the agitator by the fluid stripper to the fluid debris chamber, the fluid catch plate being configured to selectively transition between an in-use position and a cleaning position when the removable cover is removed from the surface cleaning head.
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