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公开(公告)号：EP3702544A1
公开(公告)日：2020-09-02
申请号：EP20159878.6
申请日：2020-02-27
发明人： WEI, Wu , CHI, Shangfei , MIAO, Dangdang , GAN, Jiasheng , WU, Jinzhen
摘要： Drain valve with adjustable drainage speed of the present invention uses a reversible flap (10) to control the outlet size of the water outlet (72) of the drain valve, that is, to adjust the water passing area of the water outlet (72) of the drain valve, and then control the drainage speed of the drain valve and finally adjust the drainage speed of the toilet.
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公开(公告)号：EP3702544B1
公开(公告)日：2024-04-03
申请号：EP20159878.6
申请日：2020-02-27
发明人： WEI, Wu , CHI, Shangfei , MIAO, Dangdang , GAN, Jiasheng , WU, Jinzhen
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公开(公告)号：EP3369945B1
公开(公告)日：2021-12-01
申请号：EP18158033.3
申请日：2018-02-22
发明人： CHI, Shang Fei , GAN, Jia Sheng , YAN, Kai Lang , WEI, Wu
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公开(公告)号：EP2639484B1
公开(公告)日：2021-09-08
申请号：EP11840430.0
申请日：2011-11-07
发明人： YAO, Dongsheng , LIU, Yuzhi
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