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公开(公告)号：US11143348B2
公开(公告)日：2021-10-12
申请号：US16657098
申请日：2019-10-18
发明人： Wei-cheng Chung
摘要： A gas pipe joint contains: a connection pipe, a first threaded pipe, and a second threaded pipe. The connection pipe includes a first part and a second part, the first part has a first threaded orifice, and the second part has a second threaded orifice. The first threaded pipe includes a first coupling section, a first nut section, and a second coupling section. The second threaded pipe includes a second nut section and a third coupling section, the second nut section has a second screwing portion, and the third coupling section has at least one second recessed portion and a second groove. The third coupling section has a second shoulder. The second shoulder has a second lower gasket. The first groove has two first loops, and the second groove has two second loops.
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公开(公告)号：US20200149253A1
公开(公告)日：2020-05-14
申请号：US16188465
申请日：2018-11-13
发明人： Chiu-Chih Chung
摘要： A rotary control structure for a water valve contains: a body accommodating a control shaft, a connection disk, a stop sheet, a guide disc, a limitation unit, and an inflow seat. The body includes a receiving space and an outlet. The stop sheet includes a sector cutout. The guide disc includes a fan-shaped aperture corresponding to the sector cutout. The limitation unit is mounted below the guide disc and is configured to limit the connection disk, the stop sheet, and the guide disc in the receiving space. The inflow seat is secured on the body and includes an accommodation groove, an aperture, multiple inlets, a closing cap, and a fitting peg. The control shaft includes an insertion, and the insertion has a concaved hook, wherein the connection disk includes a notch, the notch has a V-shaped retaining portion, and the connection disk includes a rib.
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公开(公告)号：USD1006605S1
公开(公告)日：2023-12-05
申请号：US29766834
申请日：2021-01-19
设计人： Wei-cheng Chung
摘要： FIG. 1 is a perspective view of a wall bracket for fixing water supply pipe showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.-
公开(公告)号：US11459738B1
公开(公告)日：2022-10-04
申请号：US17342704
申请日：2021-06-09
发明人： Wei-Cheng Chung
摘要： A connection structure of a ceramic cartridge of a faucet contains: a control body, a rotatable operation rod, a connection ring, a stop ring, a guide ring, and a seal washer. The control body includes an accommodation space and an outlet. The guiding ring includes a fan-shaped hole corresponding to multiple stopping fringes of the stop ring. The control body includes an orifice, and the rotatable operation rod includes multiple O rings fitted thereon to avoid a leakage of the waters. The orifice has a recess, and the rotatable operation rod includes a notch for accommodating a C retainer. The rotatable operation rod includes an insertion, and the connection ring includes a receiving trough. The insertion has a hook, and the receiving trough has a cutout configured to engage with the hook. The connection ring includes a rib. The stop ring includes an aperture and multiple stopping fringes.
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公开(公告)号：US20200149252A1
公开(公告)日：2020-05-14
申请号：US16188461
申请日：2018-11-13
发明人： Wei-Cheng Chung
摘要： A rotary control structure for a water valve contains: a body, a connection disk, a guide disc, a guide disc, and a stop ring. The body accommodates a control shaft and includes a receiving space and an outlet. The connection disk is connected with a positioning disc including a sector cutout. The guide disc is mounted below the positioning disc and includes a fan-shaped aperture corresponding to the sector cutout. The stop ring is mounted below the fan-shaped aperture and limits the connection disk, the positioning disc, and the guide disc in the receiving space. The body includes a limitation slot, and the control shaft includes a fixing portion and a C-retainer fitted on the fixing portion. The control shaft further includes an insertion retained with a coupling groove of the connection disk, and the connection disk includes a rib configured to urge the positioning disc to rotate.
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公开(公告)号：USD1025304S1
公开(公告)日：2024-04-30
申请号：US29766830
申请日：2021-01-19
设计人： Wei-cheng Chung
摘要： FIG. 1 is a perspective view of a mixing faucet seat showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines in the figures show portions of the mixing faucet seat that form no part of the claimed design.-
公开(公告)号：USD1022131S1
公开(公告)日：2024-04-09
申请号：US29766837
申请日：2021-01-19
设计人： Wei-cheng Chung
摘要： FIG. 1 is a perspective view of a vertical mixing faucet base showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines in the figures show portions of the vertical mixing faucet base that form no part of the claimed design.-
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公开(公告)号：USD1022142S1
公开(公告)日：2024-04-09
申请号：US29766816
申请日：2021-01-19
设计人： Wei-cheng Chung
摘要： FIG. 1 is a perspective view of a wall-mounted mixing faucet showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines in the figures show portions of the wall-mounted mixing faucet that form no part of the claimed design.
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