CN206377388U - A kind of three-way pipe - Google Patents
A kind of three-way pipe Download PDFInfo
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- CN206377388U CN206377388U CN201720004291.0U CN201720004291U CN206377388U CN 206377388 U CN206377388 U CN 206377388U CN 201720004291 U CN201720004291 U CN 201720004291U CN 206377388 U CN206377388 U CN 206377388U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
本实用新型公开了一种三通管，包括直通管、侧通管和连接螺母，直通管两端均连接有水管，侧通管固定在直通管的中间位置处，连接螺母套设在直通管上，直通管一侧设有带外螺纹的第一固定环，水管上设有带外螺纹的第二固定环，连接螺母与第一固定环和第二固定环螺纹配合，直通管上卡设有第一定位环，水管上卡设有第二定位环，第一定位环上螺纹配合有第一固定板，第二定位环上螺纹配合有第二固定板，第一固定板和第二固定板上设有用于固定直通管和水管的螺杆，直通管和水管配合处设有密封圈，直通管内设有橡胶圈，直通管内还设有缓冲球体，直通管内壁上设有缓冲凸起部。密封性高，与水管连接牢靠，可缓冲液体压力以及对三通管内部的冲击。
The utility model discloses a three-way pipe, which comprises a straight pipe, a side pipe and a connecting nut. Both ends of the straight pipe are connected with water pipes, the side pipe is fixed at the middle of the straight pipe, and the connecting nut is sleeved on the straight pipe. On one side of the straight-through pipe, there is a first fixing ring with external threads, and on the water pipe, there is a second fixing ring with external threads. There is a first positioning ring, and a second positioning ring is clamped on the water pipe. The first positioning ring is threaded with a first fixing plate, and the second positioning ring is threaded with a second fixing plate. The first fixing plate and the second fixing plate A screw for fixing the straight-through pipe and the water pipe is arranged on the board, a seal ring is provided at the joint between the straight-through pipe and the water pipe, a rubber ring is arranged inside the straight-through pipe, a buffer ball is also arranged inside the straight-through pipe, and a buffer protrusion is provided on the inner wall of the straight-through pipe. High sealing performance, firm connection with water pipes, can buffer liquid pressure and impact on the inside of the tee pipe.
Description
技术领域technical field
本实用新型涉及一种三通管。The utility model relates to a three-way pipe.
背景技术Background technique
三通管的具有有三个开口的管接头；三通管广泛用于输送液体、气体的管网中，因输送介质不同，三通管的材质分为：铸铁、铸钢、铸铜、铸铝、塑料和玻璃等；在现有的三通管在与其他管件连接过程中，往往会因为连接螺纹过段使得，连接不牢固，不能很好的进行密封，容易渗水，且连接强度牢靠度不足，很容易出现松动，这都会给使用者带来损失。The three-way pipe has a pipe joint with three openings; the three-way pipe is widely used in the pipe network for conveying liquid and gas. Due to the different conveying media, the material of the three-way pipe is divided into: cast iron, cast steel, cast copper, cast aluminum , plastic and glass, etc.; in the process of connecting the existing three-way pipe with other pipe fittings, the connection is often not firm due to the excessive connection of the thread, and it cannot be sealed well, and it is easy to seep water, and the connection strength is insufficient. , It is easy to loosen, which will bring losses to users.
发明内容Contents of the invention
本实用新型要解决的技术问题是提供一种结构简单，使用方便，操作简单，安装及拆卸方便，成本低，密封性高，与水管连接牢靠，可缓冲液体压力以及对三通管内部的冲击，适用范围广，使用寿命长，具有安全可靠作用的三通管。The technical problem to be solved by the utility model is to provide a simple structure, convenient use, simple operation, convenient installation and disassembly, low cost, high sealing performance, reliable connection with water pipes, buffering liquid pressure and impact on the inside of the three-way pipe. , wide application range, long service life, safe and reliable tee pipe.
为解决上述问题，本实用新型采用如下技术方案：In order to solve the above problems, the utility model adopts the following technical solutions:
一种三通管，包括直通管、侧通管和连接螺母，所述直通管两端均连接有水管，所述侧通管固定在直通管的中间位置处，所述连接螺母套设在直通管上，所述直通管一侧设有带外螺纹的第一固定环，所述水管上设有带外螺纹的第二固定环，所述连接螺母与第一固定环和第二固定环螺纹配合，所述直通管上卡设有第一定位环，所述水管上卡设有第二定位环，所述第一定位环上螺纹配合有第一固定板，所述第二定位环上螺纹配合有第二固定板，所述第一固定板和第二固定板上设有用于固定直通管和水管的螺杆，所述直通管和水管配合处设有密封圈，所述直通管内设有橡胶圈，所述橡胶圈一端延伸至水管内，所述侧通管上端位置处设有一个连接法兰，所述连接法兰的上表面位置处设有密封垫片，所述直通管内还设有缓冲球体，所述直通管内设有用于固定缓冲球体的固定杆，所述直通管内壁上设有缓冲凸起部，所述缓冲凸起部呈波浪状设置在直通管内壁上。A three-way pipe, including a straight pipe, a side pipe and a connecting nut, the two ends of the straight pipe are connected with water pipes, the side pipe is fixed at the middle position of the straight pipe, and the connecting nut is sleeved on the straight pipe. On the pipe, a first fixing ring with an external thread is provided on one side of the straight pipe, a second fixing ring with an external thread is provided on the water pipe, and the connecting nut is threaded with the first fixing ring and the second fixing ring Cooperate, the first positioning ring is clamped on the straight-through pipe, the second positioning ring is clamped on the water pipe, the first fixing plate is fitted with the thread on the first positioning ring, and the thread on the second positioning ring Cooperate with a second fixing plate, the first fixing plate and the second fixing plate are provided with screws for fixing the straight-through pipe and the water pipe, the joint between the straight-through pipe and the water pipe is provided with a sealing ring, and the inside of the straight-through pipe is provided with a rubber One end of the rubber ring extends into the water pipe, a connecting flange is provided at the upper end of the side passage pipe, a sealing gasket is provided at the upper surface of the connecting flange, and a As for the buffer ball, the straight-through pipe is provided with a fixing rod for fixing the buffer ball, and the inner wall of the straight-through pipe is provided with buffer protrusions, and the buffer protrusions are arranged on the inner wall of the straight-through pipe in a wave shape.
作为优选的技术方案，所述第二固定环上设有定位杆，所述第一固定环上设有与所述定位杆相配合的定位槽，所述定位槽内壁与定位杆配合处设有密封垫圈，所述螺杆一端设有卡板，所述卡板与第二固定板配合，所述第一固定板上设有与所述螺杆相配合的固定螺母，所述螺杆通过卡板和固定螺母配合固定在第一固定板和第二固定板上。As a preferred technical solution, the second fixing ring is provided with a positioning rod, the first fixing ring is provided with a positioning groove matching with the positioning rod, and the inner wall of the positioning groove and the positioning rod are provided with a Sealing washer, a clamping plate is provided at one end of the screw rod, the clamping plate cooperates with the second fixing plate, and a fixing nut matching the screw rod is arranged on the first fixing plate, and the screw rod is fixed by the clamping plate and the second fixing plate. The nuts are cooperatively fixed on the first fixing plate and the second fixing plate.
作为优选的技术方案，所述直通管和水管内壁均设有与所述橡胶圈相配合的卡槽，所述密封圈的两个侧面还与第一固定环和第二固定环配合，所述密封圈固定在橡胶圈上。As a preferred technical solution, both the straight-through pipe and the inner wall of the water pipe are provided with a card slot matching the rubber ring, and the two sides of the sealing ring are also matched with the first fixing ring and the second fixing ring. The sealing ring is fixed on the rubber ring.
作为优选的技术方案，所述直通管上设有固定部，所述固定部与侧通管连接，所述固定杆设有三个，所述三个固定杆一端与直通管内壁焊接固定，另一端卡设在缓冲球体上。As a preferred technical solution, the straight-through pipe is provided with a fixed part, the fixed part is connected with the side through-pipe, and there are three fixed rods, one end of the three fixed rods is welded and fixed to the inner wall of the straight-through pipe, and the other end is The card is set on the buffer sphere.
作为优选的技术方案，所述侧通管和直通管相互垂直连接，所述螺杆设有四个，所述四个螺杆呈环状均匀分布在第一固定板和第二固定板上。As a preferred technical solution, the side through pipe and the straight through pipe are vertically connected to each other, and there are four screw rods, and the four screw rods are evenly distributed on the first fixing plate and the second fixing plate in a ring shape.
本实用新型一种三通管的有益效果是：其结构简单，使用方便，操作简单，安装及拆卸方便，成本低，密封性高，与水管连接牢靠，可缓冲液体压力以及对三通管内部的冲击，适用范围广，使用寿命长，具有安全可靠的作用。The beneficial effects of the tee pipe of the utility model are: the structure is simple, the use is convenient, the operation is simple, the installation and disassembly are convenient, the cost is low, the sealing performance is high, the connection with the water pipe is firm, the liquid pressure can be buffered and the internal pressure of the tee pipe can be buffered. The impact, wide application range, long service life, has a safe and reliable effect.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1为本实用新型一种三通管的结构示意图；Fig. 1 is the structural representation of a kind of tee pipe of the present utility model;
图2为本实用新型一种三通管的主视图；Fig. 2 is the front view of a kind of tee pipe of the utility model;
图3为本实用新型一种三通管的连接螺母结构图；Fig. 3 is a structural diagram of a connecting nut of a tee pipe of the present invention;
图4为本实用新型一种三通管的密封圈结构图；Fig. 4 is a structural diagram of a sealing ring of a tee pipe of the present invention;
图5为本实用新型一种三通管的局部放大图。Fig. 5 is a partially enlarged view of a tee pipe of the present invention.
具体实施方式detailed description
参阅图1至图5所示的一种三通管，包括直通管1、侧通管2和连接螺母3，所述直通管1两端均连接有水管4，所述侧通管2固定在直通管1的中间位置处，所述连接螺母3套设在直通管1上，所述直通管1一侧设有带外螺纹的第一固定环5，所述水管4上设有带外螺纹的第二固定环6，所述连接螺母3与第一固定环5和第二固定环6螺纹配合，所述直通管1上卡设有第一定位环7，所述水管4上卡设有第二定位环8，所述第一定位环7上螺纹配合有第一固定板9，所述第二定位环8上螺纹配合有第二固定板10，所述第一固定板9和第二固定板10上设有用于固定直通管1和水管4的螺杆11，所述直通管1和水管4配合处设有密封圈12，所述直通管1内设有橡胶圈13，所述橡胶圈13一端延伸至水管4内，所述侧通管2上端位置处设有一个连接法兰14，所述连接法兰14的上表面位置处设有密封垫片(未图示)，所述直通管1内还设有缓冲球体15，所述直通管1内设有用于固定缓冲球体15的固定杆16，所述直通管1内壁上设有缓冲凸起部17，所述缓冲凸起部17呈波浪状设置在直通管1内壁上。Referring to a tee pipe shown in Figures 1 to 5, it includes a straight pipe 1, a side pipe 2 and a connecting nut 3, the two ends of the straight pipe 1 are connected with water pipes 4, and the side pipe 2 is fixed on At the middle position of the straight-through pipe 1, the connecting nut 3 is sleeved on the straight-through pipe 1, a first fixing ring 5 with external threads is provided on one side of the straight-through pipe 1, and a first fixing ring 5 with external threads is provided on the water pipe 4. The second fixing ring 6, the connecting nut 3 is screwed with the first fixing ring 5 and the second fixing ring 6, the first positioning ring 7 is clamped on the straight-through pipe 1, and the water pipe 4 is clamped with a The second positioning ring 8, the first positioning ring 7 is threaded with a first fixed plate 9, the second positioning ring 8 is threaded with a second fixed plate 10, the first fixed plate 9 and the second The fixing plate 10 is provided with a screw 11 for fixing the straight-through pipe 1 and the water pipe 4, the joint of the straight-through pipe 1 and the water pipe 4 is provided with a sealing ring 12, and the inside of the straight-through pipe 1 is provided with a rubber ring 13, and the rubber ring One end of 13 extends into the water pipe 4, a connecting flange 14 is provided at the upper end of the side passage pipe 2, a sealing gasket (not shown) is provided at the upper surface of the connecting flange 14, and the through A buffer ball 15 is also provided in the tube 1, a fixing rod 16 for fixing the buffer ball 15 is arranged in the straight-through pipe 1, a buffer protrusion 17 is arranged on the inner wall of the straight-through pipe 1, and the buffer protrusion 17 It is arranged on the inner wall of the straight-through pipe 1 in a wave shape.
本实用新型中一个较佳的实施例，所述第二固定环6上设有定位杆101，所述第一固定环5上设有与所述定位杆101相配合的定位槽102，所述定位槽102内壁与定位杆101配合处设有密封垫圈103，所述螺杆11一端设有卡板110，所述卡板110与第二固定板10配合，所述第一固定板9上设有与所述螺杆11相配合的固定螺母111，所述螺杆11通过卡板110和固定螺母111配合固定在第一固定板9和第二固定板10上。In a preferred embodiment of the present utility model, the second fixed ring 6 is provided with a positioning rod 101, and the first fixed ring 5 is provided with a positioning groove 102 matched with the positioning rod 101. A sealing washer 103 is provided at the position where the inner wall of the positioning groove 102 cooperates with the positioning rod 101, and one end of the screw rod 11 is provided with a clamping plate 110, and the clamping plate 110 cooperates with the second fixing plate 10, and the first fixing plate 9 is provided with A fixing nut 111 matched with the screw rod 11 , the screw rod 11 is fixed on the first fixing plate 9 and the second fixing plate 10 through the clamping plate 110 and the fixing nut 111 .
本实用新型中一个较佳的实施例，所述直通管1和水管4内壁均设有与所述橡胶圈13相配合的卡槽121，所述密封圈12的两个侧面还与第一固定环5和第二固定环6配合，所述密封圈12固定在橡胶圈13上。In a preferred embodiment of the present utility model, the inner walls of the straight-through pipe 1 and the water pipe 4 are provided with a card slot 121 matched with the rubber ring 13, and the two sides of the sealing ring 12 are also fixed with the first The ring 5 cooperates with the second fixing ring 6 , and the sealing ring 12 is fixed on the rubber ring 13 .
本实用新型中一个较佳的实施例，所述直通管1上设有固定部201，所述固定部201与侧通管2连接，所述固定杆16设有三个，所述三个固定杆16一端与直通管1内壁焊接固定，另一端卡设在缓冲球体15上。In a preferred embodiment of the present utility model, the straight-through pipe 1 is provided with a fixed part 201, the fixed part 201 is connected with the side through-pipe 2, the fixed rod 16 is provided with three, and the three fixed rods One end of 16 is welded and fixed to the inner wall of the straight-through pipe 1, and the other end is clamped on the buffer sphere 15.
本实用新型中一个较佳的实施例，所述侧通管2和直通管1相互垂直连接，所述螺杆11设有四个，所述四个螺杆11呈环状均匀分布在第一固定板9和第二固定板10上。In a preferred embodiment of the present utility model, the side passage pipe 2 and the straight passage pipe 1 are vertically connected to each other, and there are four screws 11, and the four screws 11 are evenly distributed on the first fixing plate in a ring shape 9 and the second fixed plate 10.
进一步的，所述第二固定环上设有定位杆，所述第一固定环上设有与所述定位杆相配合的定位槽，所述定位槽内壁与定位杆配合处设有密封圈，所述螺杆一端设有卡板，所述卡板与第二固定板配合，所述第一固定板上设有与所述螺杆相配合的固定螺母，所述螺杆通过卡板和固定螺母配合固定在第一固定板和第二固定板上，通过所设的定位杆和定位槽配合，方便了水管与直通管之间的安装，在连接水管和直通管时能够有效的进行相互卡住，方便了后期连接螺母的安装，且通过所设的密封圈，增加了定位杆与定位槽之间的密封性能，避免出现漏水漏气现象，在使用螺杆进行固定时，螺杆贯穿进第一固定板和第二固定板，使得设置在螺杆一端的卡板与第二固定板配合，而在第一固定板一侧则通过固定螺母与螺杆配合，从而增加了水管与直通管之间的连接强度。Further, the second fixing ring is provided with a positioning rod, the first fixing ring is provided with a positioning groove matching with the positioning rod, and the inner wall of the positioning groove and the positioning rod are provided with a sealing ring, One end of the screw rod is provided with a clamping plate, the clamping plate cooperates with the second fixing plate, the first fixing plate is provided with a fixing nut matched with the screw rod, and the screw rod is fixed by the clamping plate and the fixing nut On the first fixing plate and the second fixing plate, the installation between the water pipe and the straight-through pipe is facilitated through the cooperation of the positioning rod and the positioning groove. When connecting the water pipe and the straight-through pipe, they can be effectively locked together, which is convenient The installation of the connecting nut in the later stage is improved, and the sealing performance between the positioning rod and the positioning groove is increased through the set sealing ring, so as to avoid water leakage and air leakage. When the screw is used for fixing, the screw penetrates into the first fixing plate and The second fixing plate makes the clamping plate arranged at one end of the screw rod cooperate with the second fixing plate, while on the first fixing plate side, the fixing nut cooperates with the screw rod, thereby increasing the connection strength between the water pipe and the straight pipe.
进一步的，在本实用新型中，侧通管与直通管呈相互垂直状设置，且侧通管与直通管是采用一次浇注的方式成一整体，增加了侧通管与直通管之间的连接密封性以及整体性。Further, in the present utility model, the side passage pipe and the straight passage pipe are arranged vertically to each other, and the side passage pipe and the straight passage pipe are integrated into a whole by one-time pouring, which increases the connection and sealing between the side passage pipe and the straight passage pipe. sex and integrity.
本实用新型一种三通管具有以下优点：使用时，通过所设的连接螺母和设置在直通管上的第一固定环以及设置在水管上的第二固定环配合，可便于水管与直通管的安装和拆卸，通过所设的第一固定板、第二固定板、螺杆、卡板和固定螺母配合，增加了直通管与水管在连接时的连接强度，而通过所设的橡胶圈以及固定在橡胶圈上的密封圈，增加了直通管在与水管连接时的密封性能，避免出现漏水或者漏气现象发生，通过在直通管内壁上设置呈波浪状的缓冲凸起部以及在直通管内设置的缓冲球体，可避免水从直通管处进来后直接形成相互冲击，对三通管内壁形成冲击力而影响三通管的使用寿命，而缓冲凸起部和缓冲球体和有效的减少水的冲击力，减小水的动力，从而增加水的缓冲效果，通过所设的固定部，增加了直通管与侧通管之间的连接强度和连接牢靠度。A tee pipe of the utility model has the following advantages: when in use, the connection between the water pipe and the straight pipe can be facilitated through the cooperation of the provided connecting nut with the first fixing ring arranged on the straight pipe and the second fixing ring arranged on the water pipe. The installation and disassembly of the first fixing plate, the second fixing plate, the screw rod, the clamping plate and the fixing nut increase the connection strength between the straight pipe and the water pipe, and through the rubber ring and the fixing The sealing ring on the rubber ring increases the sealing performance of the straight-through pipe when it is connected to the water pipe, and avoids water leakage or air leakage. The buffer sphere can avoid the direct impact of water coming in from the straight-through pipe, which will form an impact force on the inner wall of the tee pipe and affect the service life of the tee pipe, while the buffer protrusion and the buffer sphere can effectively reduce the impact of water force, reduce the power of the water, thereby increasing the buffering effect of the water, and increase the connection strength and connection reliability between the straight pipe and the side pipe through the fixed part.
其结构简单，使用方便，操作简单，安装及拆卸方便，成本低，密封性高，与水管连接牢靠，可缓冲液体压力以及对三通管内部的冲击，适用范围广，使用寿命长，具有安全可靠的作用。Its structure is simple, easy to use, easy to operate, easy to install and disassemble, low cost, high sealing, reliable connection with water pipes, can buffer liquid pressure and impact on the inside of the tee pipe, wide application range, long service life, and safety Reliable role.
以上所述，仅为本实用新型的具体实施方式，但本实用新型的保护范围并不局限于此，任何不经过创造性劳动想到的变化或替换，都应涵盖在本实用新型的保护范围之内。因此，本实用新型的保护范围应该以权利要求书所限定的保护范围为准。The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004291.0U CN206377388U (en) | 2017-01-04 | 2017-01-04 | A kind of three-way pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004291.0U CN206377388U (en) | 2017-01-04 | 2017-01-04 | A kind of three-way pipe |
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| CN206377388U true CN206377388U (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720004291.0U Expired - Fee Related CN206377388U (en) | 2017-01-04 | 2017-01-04 | A kind of three-way pipe |
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| CN (1) | CN206377388U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612938A (en) * | 2018-06-21 | 2018-10-02 | 江苏腾驰科技有限公司 | A kind of double-sealing device for automobile engine mesohigh pipeline |
| CN109340480A (en) * | 2018-11-06 | 2019-02-15 | 葛成侠 | A kind of automobile brake oil pipe |
| CN109595418A (en) * | 2019-01-30 | 2019-04-09 | 吉林大学 | A kind of Anti-erosion tee pipe coupling |
| CN109780350A (en) * | 2019-03-27 | 2019-05-21 | 陆挚译 | A kind of liquid anti-leak pipe flange |
| CN110056726A (en) * | 2018-01-18 | 2019-07-26 | 镇江荣诚管业有限公司 | A kind of pressure tube of plastic material |
| CN110251979A (en) * | 2019-07-17 | 2019-09-20 | 宁夏神耀科技有限责任公司 | A kind of flash system buffer device |
| CN110608340A (en) * | 2019-09-04 | 2019-12-24 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN111022793A (en) * | 2019-12-23 | 2020-04-17 | 江门市长优实业有限公司 | Pipeline connecting structure for resin tower |
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2017
- 2017-01-04 CN CN201720004291.0U patent/CN206377388U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056726A (en) * | 2018-01-18 | 2019-07-26 | 镇江荣诚管业有限公司 | A kind of pressure tube of plastic material |
| CN108612938A (en) * | 2018-06-21 | 2018-10-02 | 江苏腾驰科技有限公司 | A kind of double-sealing device for automobile engine mesohigh pipeline |
| CN109340480A (en) * | 2018-11-06 | 2019-02-15 | 葛成侠 | A kind of automobile brake oil pipe |
| CN109595418A (en) * | 2019-01-30 | 2019-04-09 | 吉林大学 | A kind of Anti-erosion tee pipe coupling |
| CN109595418B (en) * | 2019-01-30 | 2020-08-28 | 吉林大学 | A kind of anti-erosion three-way pipe joint |
| CN109780350A (en) * | 2019-03-27 | 2019-05-21 | 陆挚译 | A kind of liquid anti-leak pipe flange |
| CN109780350B (en) * | 2019-03-27 | 2020-10-09 | 安徽省华腾农业科技有限公司经开区分公司 | Liquid leakage-proof pipeline flange |
| CN110251979A (en) * | 2019-07-17 | 2019-09-20 | 宁夏神耀科技有限责任公司 | A kind of flash system buffer device |
| CN110608340A (en) * | 2019-09-04 | 2019-12-24 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN110608340B (en) * | 2019-09-04 | 2021-06-29 | 马鞍山市盛远管道有限公司 | Pipe connector |
| CN111022793A (en) * | 2019-12-23 | 2020-04-17 | 江门市长优实业有限公司 | Pipeline connecting structure for resin tower |
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Granted publication date: 20170804 |