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公开(公告)号：US20170335554A1
公开(公告)日：2017-11-23
申请号：US15206560
申请日：2016-07-11
申请人： KUANG-MING KUO , CHIH-WEI CHEN
发明人： KUANG-MING KUO , CHIH-WEI CHEN
IPC分类号： E03C1/24
CPC分类号： E03C1/24
摘要： An overflow assembly for a bathtub includes an overflow drain pipe which has a head, and the head has a flange extending radially therefrom which contacts the inside of the wall of the bathtub. A sleeve extends from the end face of the head and extends through an install hole of the wall of the bathtub. The head has an opening which communicates with the overflow drain pipe. An adapter is connected to the sleeve and secured to the head by bolts. A ring is engaged with the stepped outer surface of the adapter. A cap is mounted to the adapter, and the ring snugly contacts the inner surface of the cap.
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公开(公告)号：US20190010684A1
公开(公告)日：2019-01-10
申请号：US15645024
申请日：2017-07-10
发明人： KUANG-MING KUO
IPC分类号： E03C1/23
CPC分类号： E03C1/2302 , E03C1/20
摘要： A drainage assembly for a bathtub includes a stopper unit having a base including a drain passage and a lock hole defined through a bottom thereof. A drain pipe includes a tub shoe at one end thereof and the tub shoe communicates with the drain passage. An extension extends from the inner bottom of the tub shoe. A guide member includes a rod which includes a first connection portion formed on the first end of the rod, and a hook formed on the second end of the rod. The first connection portion is detachably connected to the extension to extend the rod through the lock hole so as to align the tub shoe with the base, and to connect the outer threads of the base with the inner threads of the tub shoe easily.
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公开(公告)号：US20210041034A1
公开(公告)日：2021-02-11
申请号：US16787363
申请日：2020-02-11
发明人： KUANG-MING KUO
摘要： A drain valve structure contains: a body and a stop assembly. The body includes: an accommodation holder, a fixing holder, and a connection seat. The accommodation holder has a threaded groove, a through hole, and a threaded section. The fixing holder includes a first coupling segment, a connecting section, a second coupling segment, and a stepped orifice. The connection seat is connected with the second coupling segment and has an extension, a fitting segment, and an opening. The stop assembly includes a first ring, a second ring, and a third ring which are made of non-metal, the first ring is fixed on an inner wall of the threaded groove of the threaded section, the second ring is fitted with an inner wall of the stepped orifice of the fixing holder, and the third ring is fitted with an inner wall of the opening of the connection seat.
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公开(公告)号：US20170037989A1
公开(公告)日：2017-02-09
申请号：US14883691
申请日：2015-10-15
申请人： KUANG-MING KUO
发明人： KUANG-MING KUO
CPC分类号： F16K15/02 , E03C1/00 , E03C1/104 , F16K15/026 , F16K24/06 , F16L15/007 , F16L29/00
摘要： A tube coupling device having a check valve contains: a coupling body and a valve assembly. The coupling body includes a tubular member and a circular connecting seat, the tubular member is hollow to flow water, and the coupling body also includes an isolation sleeve for covering on an inner wall of the tubular member, such that the isolation sleeve separates the water from the tubular member, and the isolation sleeve has a flow channel for flowing the water. The locking set is disposed between the tubular member and the isolation sleeve and includes a protruded rib extending inwardly around the tubular member and retained between the isolation sleeve and the tubular member. The locking set also includes a retaining groove formed on the isolation sleeve and retaining with the protruded rib, and the retaining groove engages with the protruded rib and covers three sides of the protruded rib.
摘要翻译： 具有止回阀的管连接装置包括：联接体和阀组件。 联接体包括管状构件和圆形连接座，管状构件为空心流动水，并且联接体还包括用于覆盖在管状构件的内壁上的隔离套筒，使得隔离套管分离出水 并且隔离套筒具有用于使水流动的流动通道。 锁定装置设置在管状构件和隔离套筒之间，并且包括突出的肋条，其围绕管状构件向内延伸并保持在隔离套筒和管状构件之间。 锁定装置还包括形成在隔离套筒上的保持槽并与突出的肋保持，并且保持槽与突出的肋接合并且覆盖突出肋的三个侧面。
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公开(公告)号：US20190216267A1
公开(公告)日：2019-07-18
申请号：US15982226
申请日：2018-05-17
申请人： CHIH-WEI CHEN
发明人： CHIH-WEI CHEN , KUANG-MING KUO
CPC分类号： A47K1/14 , E03C1/2306 , E03C2201/60
摘要： A stopper of a bathroom sink or tub includes a shank removably connected to a base part which is connected to the sink or tub and has a drain hole. A cap is connected to the shank and has a flange that extends radially from the cap. A connection portion is formed on the underside of the flange. A seal part is connected to the connection portion and includes a support ring and a collar. The support ring has at least one hook member formed in the inner periphery thereof so as to be connected to the connection portion of the cap. A positioning portion extends from radially from the support ring. The collar is a rubber collar and has a groove in the inner periphery thereof. The positioning portion of the support ring is engaged with the groove to prevent the collar from deformation and generating noise.
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公开(公告)号：US20220389697A1
公开(公告)日：2022-12-08
申请号：US17819808
申请日：2022-08-15
发明人： KUANG-MING KUO , CHIH-WEI CHEN
IPC分类号： E03C1/244
摘要： An overflow pipe assembly includes an overflow pipe having an end portion. An adaptor is connected to the end portion of the overflow pipe and includes a first connection portion formed to the center thereof. A second connection portion which is a slot, and a third connection portion which is a bore, are respectively formed to two ends of the adaptor. A cover includes multiple protrusions which are engaged with the engaging portions of the adaptor to connect the cover to the adaptor. When installing the adaptor to an overflow pipe with two tubular parts, the adaptor does not shift by extending bolts through the second and third connection portions and connected to the two tubular parts. When installing the adaptor to an overflow pipe with a single tube, a bolt extends through the first connection portion and is connected to the tube.
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