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Drainage pump device for washing machine and washing machine therewith
US9683572B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9683572-B2 |
| Application number | US-201114355294-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 28, 2011 |
| Priority date | Nov 8, 2011 |
| Publication date | Jun 20, 2017 |
| Grant date | Jun 20, 2017 |
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- Title
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Abstract
Official abstract text for this publication.
A draining pump for a washing machine and the washing machine thereof are disclosed. The washing machine includes an inlet system, and a draining system containing the draining pump device. The draining pump has a draining motor, a pump shell, a spinning blade and a filter, wherein, an inlet nozzle and an outlet nozzle are also arranged on the pump shell, and the pump shell is internally arranged with a front pump chamber and a rear pump chamber which are communicated according to the water draining sequence; the spinning blade is arranged in the rear pump chamber and installed coaxially with a revolving shaft of the drain motor, the filter is arranged in the front pump chamber, and a pressure relief plate with pressure relief holes is arranged at one side of the outlet of the filter corresponding to the water spinning blade.
First claim
Opening claim text (preview).
The invention claimed is: 1. A draining pump device for washing machine, comprising a draining motor, a pump shell, a spinning blade, and a filter, wherein: an inlet nozzle and an outlet nozzle are arranged on the pump shell, a front pump chamber and a rear pump chamber are arranged in the pump shell in sequence according to water flow and communicate with each other, the spinning blade is arranged in the rear pump chamber and is coaxial with a revolving shaft of the draining…
Assignees
Inventors
Classifications
- F04D19/02Primary
Mechanical Engineering · mapped topic
- D06F39/085Primary
Textiles & Paper · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9683572B2 cover?
- A draining pump for a washing machine and the washing machine thereof are disclosed. The washing machine includes an inlet system, and a draining system containing the draining pump device. The draining pump has a draining motor, a pump shell, a spinning blade and a filter, wherein, an inlet nozzle and an outlet nozzle are also arranged on the pump shell, and the pump shell is internally arrang…
- Who is the assignee on this patent?
- Liang Haishan, Lv Peishi, Xu Sheng, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification F04D19/02. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jun 20 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).