LAUNDRY APPLIANCE AND ADDITIVE DISPENSING ASSEMBLY

WIPO Patent Application WO/2022/053053

A1

A laundry appliance or a dryer appliance (10), which may comprise a machine housing (12), a drum (26), a door (200), and an additive dispensing assembly (202). The drum (26) may be mounted in the machine housing (12) and define a space used for receiving laundry. The door (200) may be movably mounted on the machine housing (12) to selectively restrict access to the drum (26). The additive dispensing assembly (202) may be held on the door (200) and configured to provide an additive spray to the drum (26). The additive dispensing assembly (202) may comprise an additive storage tank (228), a fluid pump (232), and a dispenser nozzle (234). The additive storage tank (228) may define a storage tank volume to store an additive in the tank. The fluid pump (232) may be in fluid communication with the additive storage tank (228) to drive a certain volume of additive. The dispenser nozzle (234) may be directed to the drum (26) downstream of the fluid pump (232) to guide said volume of additive into the space defined by the drum (26).

LEIBMAN ALEXANDER B (US)
DOLLAR BRYON JAMES (US)
ARISH DANDU (US)
SALAMEH NEMETALLA (US)
TREJO CAROLINA (US)

PCT/CN2021/118093

March 17, 2022

September 14, 2021

Click for automatic bibliography generation  

QINGDAO HAIER WASHING MACH CO (CN)
HAIER US APPLIANCE SOLUTIONS INC (US)
HAIER SMART HOME CO LTD (CN)

D06F58/20; D06F60/00

WO2007122484A2

2007-11-01

US20180371679A1	2018-12-27
CN107541888A	2018-01-05
CN109252337A	2019-01-22
CN107541904A	2018-01-05
CN110699929A	2020-01-17
CN109957906A	2019-07-02
CN109957936A	2019-07-02
CN106715781A	2017-05-24
EP2743393A1	2014-06-18

BEYOND ATTORNEYS AT LAW (CN)

View/Download PDF      PDF Help

Previous Patent: MULTI-CHIP LASER PACKAGING ASSEMBLY

Next Patent: NEUTRALIZING ANTIBODIES AGAINST SARS-COV-2