Title:
DISHWASHER AND PUMP ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/151184
Kind Code:
A1
Abstract:
Disclosed is dishwasher (100). The dishwasher (100) comprises a barrel (104), a liquid collection tank (170), a chamber pump shell (234), a blade (270), and threaded-joint engagement parts (290), wherein the chamber pump shell (234) is mounted in at least part of the liquid collection tank (170); the chamber pump shell (234) defines an inner wall surface (288); the blade (270) is positioned inside the chamber pump shell (234); the blade extends to an outer radial end (276) from an inner radial end (274); the blade (270) defines a fin contour (272); the threaded-joint engagement part (290) comprises a first radial threaded contour (292) and a second radial threaded contour (294); the first radial threaded contour (292) radially extends to the outer radial end (276) from the blade (270); the second radial threaded contour (294) is formed on the inner wall surface (288); and the second radial threaded contour (294) is complemented by the first radial threaded contour (292).
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Inventors:
DRIES JOHN EDWARD (US)
DURHAM KYLE EDWARD (US)
DURHAM KYLE EDWARD (US)
Application Number:
PCT/CN2019/093363
Publication Date:
July 30, 2020
Filing Date:
June 27, 2019
Export Citation:
Assignee:
QINGDAO HAIER DISHWASHER CO (CN)
HAIER US APPLIANCE SOLUTIONS INC (US)
HAIER SMART HOME CO LTD (CN)
HAIER US APPLIANCE SOLUTIONS INC (US)
HAIER SMART HOME CO LTD (CN)
International Classes:
A47L15/00; A47L15/42
Foreign References:
| CN109154307A | 2019-01-04 | |||
| CN108937783A | 2018-12-07 | |||
| CN103003575A | 2013-03-27 | |||
| CN105011878A | 2015-11-04 | |||
| US20180263458A1 | 2018-09-20 | |||
| US5377707A | 1995-01-03 | |||
| US20180110396A1 | 2018-04-26 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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