Invention Grant
US07690063B2 Random tumbling washing machine wash chamber for improving cleaning while minimizing mechanical damage to clothes
失效
随机翻滚洗衣机清洗室，以改善清洁，同时最大限度地减少对衣服的机械损伤
- Patent Title: Random tumbling washing machine wash chamber for improving cleaning while minimizing mechanical damage to clothes
- Patent Title (中): 随机翻滚洗衣机清洗室，以改善清洁，同时最大限度地减少对衣服的机械损伤
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Application No.: US10766404Application Date: 2004-01-27
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Publication No.: US07690063B2Publication Date: 2010-04-06
- Inventor: Karl David McAllister , Andrew J. Leitert , Daniel C. Conrad
- Applicant: Karl David McAllister , Andrew J. Leitert , Daniel C. Conrad
- Applicant Address: US MI Benton Harbor
- Assignee: Whirlpool Corporation
- Current Assignee: Whirlpool Corporation
- Current Assignee Address: US MI Benton Harbor
- Agency: Greer, Burns & Crain, Ltd
- Agent Clifton G. Green
- Main IPC: D06F33/00
- IPC: D06F33/00 ; D06F21/00
Abstract:
Methods and apparatuses consistent with the present invention provide for improved cleaning while minimizing mechanical damage to clothes in automatic washer cycles using time-varying wash chamber oscillations. An automatic washer has a wash chamber with a central axis and is rotatable about the central axis. Items are loaded into the wash chamber. Wash liquid is supplied into the wash chamber. The wash chamber is oscillated about the central axis by time-varying oscillations.
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