公开(公告)号：US20250025009A1

公开(公告)日：2025-01-23

申请号：US18239851

申请日：2023-08-30

Applicant: SHARKNINJA OPERATING LLC

Inventor： Xavier CULLERE ,  Fariha AHMED ,  Linqiang FENG ,  Ryan SHIMIZU ,  Jennifer ANDREWS ,  Ethan AMES ,  Adam Udy

IPC: A47L11/30 ,  A47L11/40

Abstract: An extraction cleaner may include an upright body, a cleaning head pivotally coupled to the upright body, a supply tank coupled to the upright body and fluidly coupled to the cleaning head, a recovery tank coupled to the upright body and fluidly coupled to the cleaning head, and an agitator rotatably coupled to the cleaning head. The agitator may include a main body and a bristle strip extending helically around the main body and forming an acute attack angle with the main body that opens in a direction of rotation of the agitator during a cleaning operation of the extraction cleaner.

公开(公告)号：US20240245272A1

公开(公告)日：2024-07-25

申请号：US18207551

申请日：2023-06-08

Applicant: SHARKNINJA OPERATING LLC

Inventor： Adam UDY ,  Lee COTTRELL ,  Chi Ho HUI ,  Jian cheng WANG ,  Fariha AHMED ,  Jennifer ANDREWS ,  Devan SCHAPPLER ,  Dejian HE ,  Kevin O'MALLEY ,  Ognjen VRDOLJAK ,  Peter CAHALY ,  Scott NIEDZWECKI ,  Bartholomew DE BANZIE LAMPARD ,  Qiang LIU ,  Yinhui LI ,  Daniel INNES ,  Jordan RIDGLEY ,  Linqiang FENG ,  Yongsheng LAI ,  Mingchun ZHU ,  Xavier CULLERE ,  Zach SHONFELD ,  Ryan SHIMIZU ,  Jeremy MCDANIEL

IPC: A47L7/00 ,  A47L9/04 ,  A47L9/28

CPC classification number: A47L7/0014 ,  A47L7/0023 ,  A47L9/04 ,  A47L9/2847

Abstract: An extraction cleaner may include a base, an upright body pivotally coupled to the base, a supply tank removably coupled to the upright body and a recovery tank removably coupled to the upright body. The base may include a non-removable door and a removable suction nozzle. At least one fluid dispensing nozzle may be provided on the door. The door may be pivotally coupled to the base for providing access to an agitator. The cleaner may include and auto-spray configuration. The cleaner may include a support on the upright portion for the recovery tank. The cleaner may include an additive tank received in a receptacle of the supply tank. The recovery tank may include a float and/or an airflow management configuration. The cleaner may include a cleaning tool and a suction changeover valve and/or a fluid changeover valve. The cleaner may include a mixing valve for supplying fluid to a fluid changeover valve. A cleaning composition including an aqueous based cleaning solution mixed, on demand, with an aqueous based oxidizing solution is also provided.

公开(公告)号：US20240292995A1

公开(公告)日：2024-09-05

申请号：US18664955

申请日：2024-05-15

Applicant: SHARKNINJA OPERATING LLC

Inventor： Adam UDY ,  Lee COTTRELL ,  Chi Ho HUI ,  Jian cheng WANG ,  Fariha AHMED ,  Jennifer ANDREWS ,  Devan SCHAPPLER ,  Dejian HE ,  Kevin O'MALLEY ,  Ognjen VRDOLJAK ,  Peter CAHALY ,  Scott NIEDZWECKI ,  Bartholomew DE BANZIE LAMPARD ,  Qiang LIU ,  Yinhui LI ,  Daniel INNES ,  Jordan RIDGLEY ,  Bin YAO ,  Linqiang FENG ,  Yongsheng LAI ,  Mingchun ZHU ,  Mingliang QIN ,  Xavier CULLERE ,  Zach SHONFELD ,  Ryan SHIMIZU ,  Jeremy MCDANIEL ,  Richard Marc DAHLGREN

IPC: A47L11/40 ,  A47L5/22 ,  A47L9/24 ,  A47L11/30

CPC classification number: A47L11/4083 ,  A47L5/225 ,  A47L11/4016 ,  A47L11/4088 ,  A47L9/242 ,  A47L11/302

Abstract: An extraction cleaner may include a base, an upright body pivotally coupled to the base, a supply tank removably coupled to the upright body and a recovery tank removably coupled to the upright body. The base may include a non-removable door and a removable suction nozzle. At least one fluid dispensing nozzle may be provided on the door. The door may be pivotally coupled to the base for providing access to an agitator. The cleaner may include and auto-spray configuration. The cleaner may include a support on the upright portion for the recovery tank. The cleaner may include an additive tank received in a receptacle of the supply tank. The recovery tank may include a float and/or an airflow management configuration. The cleaner may include a cleaning tool and a suction changeover valve and/or a fluid changeover valve. The cleaner may include a mixing valve for supplying fluid to a fluid changeover valve. A cleaning composition including an aqueous based cleaning solution mixed, on demand, with an aqueous based oxidizing solution is also provided.