WO2010148637A1 - Connector for straight push connecting pipes - Google Patents

Connector for straight push connecting pipes Download PDF

Info

Publication number
WO2010148637A1
WO2010148637A1 PCT/CN2010/000887 CN2010000887W WO2010148637A1 WO 2010148637 A1 WO2010148637 A1 WO 2010148637A1 CN 2010000887 W CN2010000887 W CN 2010000887W WO 2010148637 A1 WO2010148637 A1 WO 2010148637A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
seal
hole
groove
elastic
Prior art date
Application number
PCT/CN2010/000887
Other languages
French (fr)
Chinese (zh)
Inventor
伍婧绫
Original Assignee
Wu Jingling
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wu Jingling filed Critical Wu Jingling
Publication of WO2010148637A1 publication Critical patent/WO2010148637A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring

Definitions

  • the pipe is connected to the general connection and the common connection is also connected to the existing elastic connection.
  • the connection is taken directly to the rest but is limited by the elasticity and cannot be pulled.
  • the existing one includes a hole having a hole for inserting the pipe to be inserted, a groove having a water pipe sealed by the connecting pipe, and a large inner pipe of the same.
  • the slot connecting tube is inserted into the special elastic rising sleeve and the slot is taken out and cannot be pulled out.
  • the groove in which the seal is installed is the same as the innermost hole of the hole on the wall of the base, so that the manufacturing of the same is the same as if it were the same material.
  • the cost and the cost increase are about 4 times higher, and the demand is to be produced in large quantities.
  • the formation of the sealing groove requires a higher degree of groove than the sealing.
  • the sealing of the connecting tube is easy to be inserted.
  • the shape of the seal is easily shortened by the seal determined by the seal. There is the big end of the mouth of the mouth that is on the rest of the mouth.
  • the first purpose of this book is to provide the direct connection of the material and processing cost of the city, and the seal is also used to be used and not flexible.
  • the direct pipe joint comprises a small outer seal 6 having a large inner and outer outer portion 6 having a joint for inserting the connecting tube 1, and a large outer inner seal tube 6 for the outer space of the outer tube
  • the connecting tube 1 with the tube water seal seal 5 and the elastic 8 has an elastic groove 9
  • the seal of the horn 7 with the large hole square is installed at the innermost part of the gap.
  • the circular shape of the seal 5, or the inner and outer solids inside and outside the outer horn, the inner side of the seal 5 is smaller than the outer side of the connecting pipe 1 so as to connect the pipe water .
  • the seal 5 is mounted in the groove 4 outside the seal 5 on the wall of the horn 7.
  • the middle of the elastic portion 8 is larger than the outer portion of the connecting tube.
  • the groove 9 is smaller than the elastic portion 8 and has a circular arc at the upper end of the west to facilitate the elasticity 8 or the groove 9.
  • the small seal 6 is left to the same outside the connecting pipe to have the same 12 for tool insertion.
  • the medium elastic 8 outer embryo has 11
  • the small seal 6 is left to the outside of the connecting pipe, leaving 12 for the tool to be inserted inward.
  • the inside of the horn is smaller than half of the elastic 8 .
  • connection is closed, three-way or four-way
  • the groove in the rest is directly on the inner wall of the horn, and the raw material is reduced in the very internal connection.
  • the raw material is reduced in cost and the force of the forest is not sealed and cannot be taken over. The situation is small.
  • the sealing groove is formed to facilitate the use of non-sealing 1 is the closest existing wooden pipe joint
  • the enclosure 5 is a seal of 4
  • the closest existing wood is shown in Fig. 1.
  • the innermost seal of the inner ring is the same as the innermost part of the horn. 13 or it is formed by material or secondary machining.
  • the pipe joint of the force 1 is inserted into the state of the dead state.
  • the outer joint of the mouth of the mouth which is connected to the big end of the horn hole is the arc of the circular arc which is larger than the circular elasticity. Inserting the adapter into the joint will cause the elastic to die in the arc of the big end of the horn hole, and it will not be able to rise and the socket cannot be inserted.
  • the pipe joint shown in Fig. 3 includes the H3 of the H2 having a socket for insertion, and the inside of the pipe is sealed with a water seal.
  • the seal 5 of the seal 5 is smaller than the pipe to seal the pipe.
  • the groove 9 of the elastic 8 is smaller than
  • the cross section of the gap of the nozzle 1 in the horn 7 is the same as that of the socket.
  • the elastic direction of the socket 8 can be increased and can be inserted into the groove outside the nozzle and pulled out.
  • the difference shown in 6 is that the seal 5 is mounted in the recess 4 of the seal 5 on the wall of the horn 7 because the horn is in the large mouth even on the wall.
  • the three different ones shown in the 7 are the speakers 7 in the 2, the elastic 8 is 11 through 2, the small seal is outside the tube, the same as the 12, the convenient tool is the same as the 12, the 1 is inward, the elastic is 8 Slot 9 draws out from the same large reachable connector 3
  • the upper connection is open but can be used for right angle or three-way or four-way connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A connector for straight push connecting pipes includes a connector body (3) having a through hole (2) into which the pipe (1) to be connected inserts. A sealing rubber ring (5) that forms water sealing with the pipe body of the pipe (1) to be connected is provided in the through hole (2). Two ends of the through hole (2) are two shoulder holes with the inner sides larger than the outer sides. The small hole formed at the outer side is a sealing section (6) whose internal diameter is adapted to the external diameter of the pipe (1) to be connected. The large hole at the inner side is a flared hole (7) with the large opening facing inside. A spacing is formed between the inner wall of the flared hole (7) and the pipe (1) to be connected. The sealing rubber ring (5) is installed at the most inner side of the spacing. An elastic opening clamp ring (8) is placed in the spacing and a clamp ring groove (9) corresponding to the elastic opening clamp ring (8) is formed on the outside of the pipe (1) to be connected. The groove of the connector body of the connecting pipes is formed directly on the inner wall of the flared hole, so it can prevent the connector body from generating a large curvature change in a short length. The connector body can be manufactured by cold expanding pipes in one-step profile modeling, thus saving raw materials and reducing cost.

Description

接管接  Take over
木領域  Wood field
本 涉及 管道 接 尤其是涉及 直 接管接 背景 木  This relates to pipe joints, especially to direct pipe joints.
管道 接一般 接 一般 接管和接共通 接 也有 內 的 接 有的 彈性 合 接 被 接管 以直 接 本休 接 但受限于 和彈性 而不能拔  The pipe is connected to the general connection and the common connection is also connected to the existing elastic connection. The connection is taken directly to the rest but is limited by the elasticity and cannot be pulled.
現有一 接 包括具有可供 連接管插入的 孔的接 本休 通 內 有 槽裝有 連接管管 水密封的密封 通 有大 的 叭 叭 內 管之同形成空隙 空隙內裝彈性 接管外 有 于 的 槽 連接管插入 特彈性 漲升套 入 槽 被 接管 拔出 而不能拔出。  The existing one includes a hole having a hole for inserting the pipe to be inserted, a groove having a water pipe sealed by the connecting pipe, and a large inner pipe of the same. The slot connecting tube is inserted into the special elastic rising sleeve and the slot is taken out and cannot be pulled out.
有如下的不足之她  She has the following shortcomings
首先 于安裝密封 的 槽是 在接 本休的 壁上 叭孔的最內 之同有同 1 就使得接 本休的制造 多同 若是 即 在 本休上年制 槽 叭 則接 本休的 大大 材料成本及加 成本合上升 4倍左右 而 接 是要大批量生 的。  First of all, the groove in which the seal is installed is the same as the innermost hole of the hole on the wall of the base, so that the manufacturing of the same is the same as if it were the same material. The cost and the cost increase are about 4 times higher, and the demand is to be produced in large quantities.
其一 若 靠模 法制作接 本休 則由于密封 凹槽 叭 之同 的同 般是很小的 大了又 材料 在很 的 內 接 本休 生如此人 的 焚化是很 的 只能 靠模 同 增加了加工成本。  If one of them is made by the mold method, it will be small and large because of the same sealing groove. The material is very intrinsic. The incineration is so strong that it can only be increased by analogy. Processing costs.
另外 密封 槽的 形成要求較高 槽 度比密封 了 在 連接管插入 密封 固全容易被 若 槽 度比密封 了 則限制了 密封 的 形容易縮短密封 而 接 的 由密封 的 決定的。 有就是 接 本休上的 叭孔的大端最 的 口之 In addition, the formation of the sealing groove requires a higher degree of groove than the sealing. The sealing of the connecting tube is easy to be inserted. The shape of the seal is easily shortened by the seal determined by the seal. There is the big end of the mouth of the mouth that is on the rest of the mouth.
連接管的外往的 接 方法形成都不可能 直角 尤其是 是一定合有 圓弧的 有 圓弧的 往 不小 圓弧的 往大 于最常用的圓形彈性 的中往 插入 連接管 將彈性 It is impossible to form the outer joint of the connecting pipe. It is not possible to form a right angle. In particular, it must have a circular arc with a circular arc, and a small circular arc, which is larger than the most commonly used circular elastic.
死在喇叭孔大端 的 圓弧 內而不能漲升 凡 2 甚至把彈性  Die in the arc of the big end of the horn hole and can't rise. 2 or even elastic
被 接管插不 連接不了的情況 內容  When it is not connected, it cannot be connected.
本 的第一介目的 就是提供 神可大大市 原料和加工成本、 密封 也 即接 本休使用看 且不合 彈性 死不能漲升使得 連接管 插不 連接不了情況的直 接管接 。  The first purpose of this book is to provide the direct connection of the material and processing cost of the city, and the seal is also used to be used and not flexible.
本 的上 的 以 的 木方案  The wooden scheme of this
直 接管接 包括具有可供 連接管 1插入的 2的接 本休3 其特 在于 的 2 內大外小的 外面 小 封口 6 其內往 于 接管外往 的大 7內 接管之同形成空隙 空隙內 有 管管 水密封 密封 5及彈性 8 的 連接管 1 外 有 于彈性 的 凹槽9  The direct pipe joint comprises a small outer seal 6 having a large inner and outer outer portion 6 having a joint for inserting the connecting tube 1, and a large outer inner seal tube 6 for the outer space of the outer tube The connecting tube 1 with the tube water seal seal 5 and the elastic 8 has an elastic groove 9
在上 上 木友 有gu 的各  On the top, Muyou has gu each
的與 大孔方大 的喇叭 7 的密封 5安裝 空隙的最內 而。  The seal of the horn 7 with the large hole square is installed at the innermost part of the gap.
的密封 5的 圓形、 或是 外 喇叭 內 內 向外 的內外 固 ， 密封 5的內往小于 連接管 1外往， 以便 連接管 水 。 The circular shape of the seal 5, or the inner and outer solids inside and outside the outer horn, the inner side of the seal 5 is smaller than the outer side of the connecting pipe 1 so as to connect the pipe water .
的密封 5安裝在喇叭 7 壁上 的 密封 5外 的 槽 內4。  The seal 5 is mounted in the groove 4 outside the seal 5 on the wall of the horn 7.
的彈性 8的中往大于 連接管的外往 所述的 凹槽9 小于彈性 8 一半、 西 上端具有圓弧 的凹槽 方便彈性 8 或 凹槽9。  The middle of the elastic portion 8 is larger than the outer portion of the connecting tube. The groove 9 is smaller than the elastic portion 8 and has a circular arc at the upper end of the west to facilitate the elasticity 8 or the groove 9.
的 2中同有用于 接管定位的定位 。  2 has the same positioning for takeover positioning.
在上 上 本 的另一介目的是 連接管的 于更換和拆卸 此 本 可 步的改  In the above, another interface is to replace and disassemble the connecting tube.
的 中 彈性 8之外 有 11 的  Of the elastic 8 has 11
小 封口 6內往 連接管外往之同留有同 12 以便 工具插入 The small seal 6 is left to the same outside the connecting pipe to have the same 12 for tool insertion.
的 中 彈性 8之外胚 有 11 的  The medium elastic 8 outer embryo has 11
小 封口 6內往 連接管外往之 留有 12 以便 工具插入向內 The small seal 6 is left to the outside of the connecting pipe, leaving 12 for the tool to be inserted inward.
。  .
的喇叭孔的內 小口的 小于彈性 8 的一半。  The inside of the horn is smaller than half of the elastic 8 .
的接 本休 百 、 三通或四通等接  The connection is closed, three-way or four-way
現有 木相比 由于接 本休內的凹槽直接 在 叭 內 壁上 避免了在 很 的 內接 本休 大的 化 可 靠模 管制作 了 原材料降低了成本 且 林之 力密封 不合 死不能 接管插不 接小了的 況。 的密封 槽 形成方便 不 密封 的使用 1是最接近的現有 木管接 示意Compared with the existing wood, the groove in the rest is directly on the inner wall of the horn, and the raw material is reduced in the very internal connection. The raw material is reduced in cost and the force of the forest is not sealed and cannot be taken over. The situation is small. The sealing groove is formed to facilitate the use of non-sealing 1 is the closest existing wooden pipe joint
2是 1的管接 接管插入 將 死狀況的 示意 2 is the pipe joint insertion of 1 will indicate the state of death
3是本 的 示意 3 is the indication of this
4是本 的 示意囤  4 is the schematic of this
圍5是 4的密封 示意 The enclosure 5 is a seal of 4
6是本 的 示意 6 is the indication of this
7是本 的 示意 7 is the indication of this
8是本 的 示意 8 is the indication of this
9是本 的 示意 9 is the indication of this
10是 在接管施工前的裝配 示意 。  10 is an indication of the assembly before taking over construction.
圈中 1- 連接管 2- 3-接 本休 4密封 凹槽 5-密封 6封 口 7-喇叭 8-彈性 9- 凹槽 10-定位 11 In the circle 1- Connecting tube 2- 3-connected Benxiu 4 Seal Groove 5-sealing 6 Seal 7-horn 8-elastic 9-groove 10-positioning 11
13凹槽 喇叭 之同的同 14喇叭孔大端 圓弧。 休 方式 13 groove horn The same as the 14 horn hole big end arc. Hugh way
1所示 最接近的現有 木的 示意 接 本休 內的密封 凹槽 喇叭孔的最內 之同有同 13 形成它則或者 材料 、 或者 二次 加工實上升。  The closest existing wood is shown in Fig. 1. The innermost seal of the inner ring is the same as the innermost part of the horn. 13 or it is formed by material or secondary machining.
另外 凡 2 其力 1的管接 接管插入 將 死狀況的 示 意 由于接喇叭孔的大端最 的 口之 接管的外往的 接 是一定合有 圓弧的 圓弧的 往大于圓形彈性 的中往 合 插入 接管 將彈性 死在喇叭孔大端 的 圓弧 內而不能漲升 被 接管插不 接不了的情況。 3所示 本 的管接 包括具有可供 接管 插入的 ?L2 的 本休3 通 2內裝有 接管管 水密封 密封 5 密封 5 的內往小于 接管 往 以便 連接管 水密封。In addition, the pipe joint of the force 1 is inserted into the state of the dead state. The outer joint of the mouth of the mouth which is connected to the big end of the horn hole is the arc of the circular arc which is larger than the circular elasticity. Inserting the adapter into the joint will cause the elastic to die in the arc of the big end of the horn hole, and it will not be able to rise and the socket cannot be inserted. The pipe joint shown in Fig. 3 includes the H3 of the H2 having a socket for insertion, and the inside of the pipe is sealed with a water seal. The seal 5 of the seal 5 is smaller than the pipe to seal the pipe.
2中 有用于 接管定位的定位 通 Z西 內大外小的 外面 小 封口 6 其內往 于 接管 的大 大口 的喇叭 7 叭 7內 接管 之 形成空隙 密封 5安裝在空隙的 最內 空隙內近裝彈性 8 彈性 8的中往大于 連接管的外往 方便 接管插入 特彈性 。  2, there is a positioning for the positioning of the pipe, the outer small seal of the outer side of the outer west of the Z, the large outer ring of the outer ring, the outer ring of the horn, the inner ring of the nipple, and the inner ring of the nipple, which is installed in the innermost space of the gap. The middle of the elastic 8 elastic 8 is larger than the outer tube of the connecting tube to facilitate the insertion of the special elasticity.
本 彈性 8的 凹槽9的 小于  The groove 9 of the elastic 8 is smaller than
半的圓弧 方便有工具 彈性 凹槽中 拔出 接管。  Semi-circular arc for easy tooling Elasticity Pull out the nozzle.
喇叭 7內 接管 1之 的空隙的 向剖面 同 來 接管插入接 本休 彈性 8 向 較大的 可 以 漲升套入 接管 外的 凹槽 而 拔出 接管1 彈性 The cross section of the gap of the nozzle 1 in the horn 7 is the same as that of the socket. The elastic direction of the socket 8 can be increased and can be inserted into the groove outside the nozzle and pulled out.
8 向 的 她 金 接管使其不能 接 本休中 拔出。 由于密封 直接就是安裝在喇叭 7內 接管 之 的空隙的最內 不必另行 兔了在很 的 內接 本休 大的 化 可 一次 靠模 管制作 了原材料降低了成本。 In the 8 direction, her gold took over and could not be taken out. Since the seal is directly installed in the inner space of the nozzle in the horn 7, it is not necessary to have a rabbit. It is very intensive. The rest of the space can be used to reduce the cost of the raw material.
4所示力本 的 的 不同之她在于 的密封 的 是由外 喇叭 內 、內 向外 的 的內外 凡 5. 4 The difference between the two shown is that the seal is from the inside and outside of the outer horn.
6所示的 不同之她在于所述的密封 5安裝在喇叭 7 壁上 的 密封 5的凹槽4內 由于喇叭 是大口 內 即便在壁上 同 避免在很 的 內 接 本休 生大的The difference shown in 6 is that the seal 5 is mounted in the recess 4 of the seal 5 on the wall of the horn 7 because the horn is in the large mouth even on the wall. With the avoidance of being very intensive
7所示的 三不同之她在于 的 2 內 的喇 叭 7之 、彈性 8之外 有 11 通 2 小 封口 內 接管外 之 留有同 12 方便用工具 同 12伸入 將 1 向內 將彈性 8 凹槽9 向 同 較大的 可持 接管 接 本 3內抽出 凡 6 The three different ones shown in the 7 are the speakers 7 in the 2, the elastic 8 is 11 through 2, the small seal is outside the tube, the same as the 12, the convenient tool is the same as the 12, the 1 is inward, the elastic is 8 Slot 9 draws out from the same large reachable connector 3
8所示的 四不同之她在于密封 5不同而已。 The four differences shown in Figure 8 are in the seal 5 different.
9所示的管接 接管 接 的示意 比不同之她 在于所述的 2 的大 7不是喇叭 小 封口 6是在 封 口的。在接管施工前的裝配 示意 凡 10 接 本 的 在工  The schematic of the pipe connection shown in Figure 9 is different from that of the 2 large 7 that is not the horn. The small seal 6 is sealed. The assembly before the take-over construction shows the work of the 10
不是內大外小的 不具有 小 封口 6 只有插入 接管之 用工具 口形成封口  Not inside or outside, not having a small seal 6 Only inserting the nozzle to form a seal with a tool port
上 的接 本休 直通接 但完全可用于直角接 或三通、 四通接 。  The upper connection is open but can be used for right angle or three-way or four-way connection.
援引加入(細則20.6) Inclusion (Rules 20.6)

Claims

、 直 接管接 包括具有可供 接管 1插入的 2的接 本休3 其特 在于 的 2 兩端 內大外小的 外面 小 封口 6 其內 于 接管外往 的大 7 內 連接管之同形成空隙 空隙內有 連接管管 水密封的密封 5 及彈性 8 所述的 連接管 1 外 有 于彈性 的 凹槽 9 The direct pipe joint comprises a joint with a 2 for the insertion of the nozzle 1 and a small outer seal 6 of the outer end of the outer end of the outer joint. In the gap, there is a seal 5 for connecting the pipe and a water seal, and the connecting pipe 1 of the elastic 8 is provided with an elastic groove 9
、 要求1 的直 連接管接 其特 在于 的 大 大口 的喇叭 7 所述的密封 5 安裝在空隙的最 內 。 The sealing tube 5 of the horn 1 of the large connecting port of the requirement 1 is installed in the innermost part of the gap.
、 要求2 的直 連接管接 其特 在于 所述的密封The straight connecting pipe of claim 2 is characterized by the seal described
5 的 圓形、 或是由外 喇叭 內 內 向外 的內外 固 。  The round shape of 5 or the inner and outer solids inside and outside the outer horn.
要求3 的百 連接管接 其特 在于 的密封 5 安裝在喇叭 7 壁上 的 密封 5 外 的凹槽內 4  The sealing pipe of the requirement 3 is connected to the special seal 5 which is installed in the groove outside the seal 5 on the wall of the horn 7 4
、 要求 至4所述的任意一項 連接管接 其特 在于 的彈性 「 8)的 往大于 接管的外往 的 凹槽 9 小于 8 一半 上端具 有圓弧 的凹槽 方便彈性 8 或 槽 9 、 要求5 的百 接管接 其特 在于 所述的 Any one of the connecting pipes of the requirements of 4 is required to have a flexible "8" which is larger than the outer groove 9 of the connecting pipe, which is smaller than 8 and has a circular arc at the upper end to facilitate the elastic 8 or the groove 9 5 is connected to the above
中 8之外 有 11 的 小 封口 6內往 接管外往之同留有同 12 以便 工具 。 In the middle of the 8th, there is a small seal of 6 in the outer tube to the outside of the same to leave the same 12 for the tool .
要求6 的直 接管接 其特 在于， 的 2 同有用于 接管定位的定位 。  The direct pipe connection of requirement 6 is characterized in that it has the same positioning for the nozzle positioning.
PCT/CN2010/000887 2009-06-23 2010-06-18 Connector for straight push connecting pipes WO2010148637A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910040489.4 2009-06-23
CN2009100404894A CN101614308B (en) 2009-06-23 2009-06-23 Directly-pushing connecting pipe joint

Publications (1)

Publication Number Publication Date
WO2010148637A1 true WO2010148637A1 (en) 2010-12-29

Family

ID=41494130

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/000887 WO2010148637A1 (en) 2009-06-23 2010-06-18 Connector for straight push connecting pipes

Country Status (2)

Country Link
CN (1) CN101614308B (en)
WO (1) WO2010148637A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929587A (en) * 2010-06-21 2010-12-29 新兴铸管股份有限公司 Heavy-calibre circlip self-rivet connecting ductile cast iron pipe
CN103062549B (en) * 2013-02-06 2015-10-28 张晓晖 The directly-pushing connecting pipe joint improved
CN103775774B (en) * 2014-01-28 2017-10-10 张颂文 Directly-pushing connecting pipe joint
CN107504297A (en) * 2017-02-24 2017-12-22 黄浩 Thin-wall stainless steel pipe fitting interconnects tube head with tubing
CN107091382B (en) * 2017-05-18 2024-01-19 潘汝锦 Self-locking rigid pipe connector with inner joint

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596939A (en) * 1968-08-15 1971-08-03 Glenn J Gibson Tube joint having sealing and crimping means
WO1998057086A1 (en) * 1997-06-12 1998-12-17 Mannesmann Ag Pressure connector for pipes
US6488319B2 (en) * 2001-04-26 2002-12-03 Jim Jones Self restrained pressure gasket
CN2610198Y (en) * 2003-04-15 2004-04-07 杨阀门产业有限公司 Improved structure of pipe joint
CN201434171Y (en) * 2009-06-03 2010-03-31 伍婧绫 Direct push connecting pipe joint

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3596939A (en) * 1968-08-15 1971-08-03 Glenn J Gibson Tube joint having sealing and crimping means
WO1998057086A1 (en) * 1997-06-12 1998-12-17 Mannesmann Ag Pressure connector for pipes
US6488319B2 (en) * 2001-04-26 2002-12-03 Jim Jones Self restrained pressure gasket
CN2610198Y (en) * 2003-04-15 2004-04-07 杨阀门产业有限公司 Improved structure of pipe joint
CN201434171Y (en) * 2009-06-03 2010-03-31 伍婧绫 Direct push connecting pipe joint

Also Published As

Publication number Publication date
CN101614308A (en) 2009-12-30
CN101614308B (en) 2011-01-26

Similar Documents

Publication Publication Date Title
US4712812A (en) Universal fittings
WO2010148637A1 (en) Connector for straight push connecting pipes
CN203604870U (en) Pipeline quick assembling and disassembling structure
TW541396B (en) Surge tank structure in intake manifold
CN106439262A (en) HDPE socket and spigot joint steel belt strengthening corrugated pipe
CN103470886B (en) The pipeline clamp connected system of single groove double card structure
CN201434171Y (en) Direct push connecting pipe joint
CN201858471U (en) 90-degree elbow pipe quick connector
CN210510598U (en) Aviation fluid pipeline joint
CN208503741U (en) A kind of wall-hung boiler multiple-pass joint
CN215258347U (en) Pipeline inner skleeve draw-in groove connecting device
CN213333061U (en) Sleeve connecting structure
CN203730965U (en) Small-pipe diameter easy-to-install rapid spigot and faucet pipe
CN207229991U (en) A kind of joint for pipe
CN206802568U (en) A kind of Multifunctional lampblack machine ventilation tubular construction
KR101792108B1 (en) Method of pipeing coupler
CN206513968U (en) The more piece water pipe structure of installation easy to disassemble
CN206268594U (en) A kind of novel valve switch
CN205978771U (en) Faucet handle
CN2921524Y (en) Inner screw thread reducing joint
CN208651934U (en) A kind of PVC-O pipe of socket joint clamping hoop type connection
CN216344590U (en) Fast-inserting water distributor capable of being assembled
KR20130092207A (en) Connector of hose for agricultural watering line
CN214947225U (en) Tubular adapter
CN212509887U (en) Water tap sealing connector structure and water tap using same

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10791144

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10791144

Country of ref document: EP

Kind code of ref document: A1