JP2003240182A - Branch device installed in service water pipe - Google Patents
Branch device installed in service water pipeInfo
- Publication number
- JP2003240182A JP2003240182A JP2002178248A JP2002178248A JP2003240182A JP 2003240182 A JP2003240182 A JP 2003240182A JP 2002178248 A JP2002178248 A JP 2002178248A JP 2002178248 A JP2002178248 A JP 2002178248A JP 2003240182 A JP2003240182 A JP 2003240182A
- Authority
- JP
- Japan
- Prior art keywords
- water pipe
- branching
- main body
- screw
- tool
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/14—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe by screwing an intermediate part against the inside or outside of the wall
Abstract
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、用水管に設置され
る分岐具に関するものである。より詳細には、取り付け
が容易かつ迅速にでき、堅固に設置される、用水管の分
岐具に関するものである。
【０００２】
【従来の技術】用水の分岐は、農業用水を各農業施設へ
分配したり、上水道管の用水を各家庭へ供給したり、工
業用水を工場や製造現場へ分配したり、と様々な場面に
て行われている。 このような用水の分岐手法は、埋設
または露出といった用水管の設置形態、用水の水圧、用
水管の材質、などにより異なる。ホースなどの軟質素材
の用水管の場合には、用水管を切断して間に分岐管を結
合させたり、分岐位置に穴を穿孔して分岐接続具を結合
させる手法が用いられる。硬質素材の用水管の場合に
は、分岐管をフランジにより連結させたり、分岐具を溶
接して結合させる手法が用いられる。
【０００３】硬質素材の用水管の各分岐手法において
は、それぞれ以下の利点および欠点がある。フランジ継
手を用いて分岐する手法は、用水管を切開して前後にフ
ランジを結合して分岐管を接続するため、シール状態は
確実になるものの、作業に多大な時間を要するといった
欠点がある。用水管を穿孔してから分岐具を支持板と共
にネジによりシールする手法は、用水管を切断しないと
いう利点はあるが、シールの状態や堅固性が劣るといっ
た欠点がある。用水管を穿孔してから分岐管を溶接する
手法は、限られた材質の用水管にしか適用することがで
きず、作業にも多大な時間を要し、また、溶接箇所が酸
化や腐食により劣化するので長期使用に耐えられない、
といった短所がある。
【０００４】
【発明が解決しようとする課題】本発明の目的は、前述
した問題点を解決するため、取り付けが容易かつ迅速に
でき、堅固に設置される、用水管の分岐具を提供するこ
とである。より詳細には、硬質素材の用水管の分岐地点
を穿孔し、前記穿孔部に前記用水管の内面によって支持
される屈曲部を有する分岐具本体を嵌め、さらに前記分
岐具本体に前記用水管の外面によって支持される突出部
を有する支持具を嵌めてナットにより結合させることに
より、取り付けが容易かつ迅速にでき、堅固に設置され
る、用水管の分岐具を提供することである。
【０００５】
【課題を解決するための手段】上記課題を解決するた
め、本発明の主たる観点によれば、硬質素材からなる用
水管の分岐地点に穿孔部を形成して設置される用水管の
分岐具において、外面および内面にネジが形成され外面
の一側には突片が設けられる中空の円柱部と、前記円柱
部の一側の端部に設けられる円錐台形の円錐傾斜部とか
らなり、前記円錐傾斜部の先端から長方向には複数の伸
縮溝が形成され、前記円錐傾斜部の他端には前記穿孔部
に挿入されたとき前記用水管の内面に支持されるよう前
記穿孔部の内面の縁と一致する屈曲部が設けられる分岐
具本体と；前記分岐具本体の突片に係止めされるよう内
面に形成される係止溝と、前記用水管の外面に支持され
るよう一側の先端に形成される前記穿孔部の外面の縁と
一致する形状の突出部と、前記突出部の内側に収納され
るＯ−リングと、前記分岐具本体の外面ネジに結合され
て前記突出部を前記用水管側に押圧するナットと、から
なる支持具と；用水が流動できるよう中空で、前記中空
部に複数の仕切りが形成され、外面には前記分岐具本体
の内部に結合されるようネジが形成される結合ネジと；
により構成され、前記分岐具本体は、前記穿孔部に挿入
される前記円錐傾斜部の屈曲部と、前記分岐具本体の外
郭に結合される前記支持具の突出部と、前記分岐具本体
の中空部に結合される前記結合ネジと、により支持され
固定されること、を特徴とする用水管に設置される分岐
具本体が提供される。
【０００６】上記記載の発明では、用水管の分岐地点に
穿孔部を形成して分岐具本体を挿入し、前記分岐具本体
の外郭に支持具とナット、内部に結合ネジ、を結合する
ことにより分岐具を設置することができるので、分岐具
の取り付けが容易かつ迅速にできる。また、前記分岐具
本体は、前記穿孔部に挿入される前記円錐傾斜部の屈曲
部と、前記分岐具本体の外郭に結合される前記支持具の
突出部と、前記分岐具本体の中空部に結合される前記結
合ネジと、により支持されるので、堅固に固定設置する
ことができる。
【０００７】
【発明の実施の形態】本発明にかかる用水管に設置され
る分岐具の実施の形態について、図面を参照しながら説
明する。
【０００８】本実施形態にかかる用水管に設置される分
岐具は、分岐具本体３と、支持具４と、ナット３０と、
結合ネジ５と、を含んで構成される。
【０００９】合成樹脂や金属などの硬質素材からなる用
水管１の分岐地点には、穿孔部２が穿孔される。穿孔部
２には、中空部を有する分岐具本体３が嵌め込まれる。
分岐具本体３の外郭には支持具４とナット３０が結合さ
れ、中空部には結合ネジ５が結合される。これにより、
分岐具本体３は用水管１に堅固に設置される。
【００１０】分岐具本体３は、円錐傾斜部１０と、屈曲
部１１と、伸縮溝１２と、内面ネジ１３と、外面ネジ１
４と、突片１５と、を含んで構成される。
【００１１】用水管１の穿孔部２に分岐具本体３を嵌め
込む際には、穿孔部２に分岐具本体３の先端を嵌めて圧
入する。このとき、分岐具本体３の先端の円錐傾斜部１
０は、長方向に形成される複数の伸縮溝１２により圧縮
されつつ穿孔部２に嵌め込まれ、屈曲部１１が穿孔部２
に嵌まると、もとの形状に復帰する。分岐具本体３が穿
孔部２に嵌め込まれると、円錐傾斜部１０の屈曲部１１
は穿孔部２の内周縁に密着される。
【００１２】支持具４は、突出部２０と、Ｏ−リング溝
２１と、Ｏ−リング２２と、係止溝２３と、を含んで構
成される。
【００１３】支持具４は、Ｏ−リング溝２１にＯ−リン
グ２２が嵌められた状態で、分岐具本体３の外郭に結合
される。支持具４の係止溝２３は分岐具本体３の一側に
形成される突片１５に嵌まるように結合される。このと
き、支持具４の先端の突出部２０は穿孔部２の外周縁に
位置づけられる。
【００１４】前記状態において、分岐具本体３の外面ネ
ジ１４にナット３０を結合すると、分岐具本体３は、用
水管１の内側からは分岐具本体３の屈曲部１１により支
持され、用水管１の外側からは支持具４の突出部２０に
より支持される。そして、ナット３０を締めることによ
り、Ｏ−リング２２が穿孔部２の外周縁に密着され、分
岐具本体３はシールされた状態で用水管１に結合され
る。
【００１５】前述のように用水管１に設置された分岐具
本体３を更に堅固に固定させるために、分岐具本体３の
中空部には、結合ネジ５が嵌められる。分岐具本体３の
中空部の内面ネジ１３に、結合ネジ５の外面に形成され
た外面ネジ４２を締め付けると、結合ネジ５は分岐具本
体３の伸縮溝１２の内側の内面ネジ１３と締結されて位
置づけられながら、より堅固に分岐具本体３を用水管１
の穿孔部２に固定することができる。結合ネジ５は用水
が流動できるように中空になっており、中空部には仕切
り４１が形成される。
【００１６】このように用水管１に設置される分岐具本
体３の外面ネジ１４の先端には、分岐具に繋がるバルブ
を締結したり、分岐管を締結することができる。
【００１７】前述した本実施形態にかかる用水管に設置
される分岐具は、用水管内の用水の水圧や、用水の使用
形態に応じて、支持具４の先端の突出部２０にＯ−リン
グ２２の代わりにガイド溝を備えるようにしたり、結合
ネジ５の代わりに支え突片を嵌むようにしたり、といっ
た変形例を適用することができる。
【００１８】以上、本発明に係る好適な実施の形態につ
いて説明したが、本発明はかかる構成に限定されない。
当業者であれば、特許請求の範囲に記載された技術思想
の範囲内において、各種の修正例および変更例を想定し
得るものであり、それらの修正例および変更例について
も本発明の技術範囲に包含されるものと了解される。
【００１９】
【発明の効果】本発明の用水管に設置される分岐具は、
分岐具本体を用水管に形成される穿孔部に挿入して、支
持具、ナット、および結合ネジにより固定することがで
きるので、簡単かつ迅速に設置することができる。
【００２０】前記分岐具の部品は、合成樹脂材を利用し
た成形製造が可能なので、量産に適する。また、破損や
磨耗時の部品の取り替えも簡単でありメンテナンスが容
易である。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branching device installed on a water pipe. More particularly, the present invention relates to a water pipe branching device that can be easily and quickly mounted and that is firmly installed. 2. Description of the Related Art Irrigation water is distributed in various ways, such as distributing agricultural water to agricultural facilities, supplying water for water pipes to households, and distributing industrial water to factories and manufacturing sites. It is performed in various scenes. Such a branching method of the water differs depending on the installation form of the water pipe such as burying or exposing, water pressure of the water, material of the water pipe, and the like. In the case of a water pipe made of a soft material such as a hose, a method is used in which the water pipe is cut and a branch pipe is connected therebetween, or a hole is formed at a branch position to connect a branch connection tool. In the case of a water pipe made of a hard material, a technique is used in which branch pipes are connected by a flange or branch tools are welded and connected. [0003] Each branching method of a water pipe made of a hard material has the following advantages and disadvantages. The method of branching using a flange joint has a drawback that, since the water pipe is incised and the front and rear flanges are joined to connect the branch pipe, the sealing state is ensured, but the operation requires a lot of time. The method of perforating the water pipe and then sealing the branching tool together with the support plate with a screw has the advantage of not cutting the water pipe, but has the disadvantage that the sealing state and the rigidity are poor. The method of drilling a water pipe and then welding a branch pipe can be applied only to water pipes of limited materials, requires a lot of time for work, and the welding location is oxidized and corroded. Deteriorates and cannot withstand long-term use,
There are disadvantages. SUMMARY OF THE INVENTION An object of the present invention is to provide a water pipe branching device which can be easily and quickly mounted and is firmly installed in order to solve the above-mentioned problems. It is. More specifically, the branch point of the water pipe made of a hard material is pierced, a branching tool main body having a bent portion supported by the inner surface of the water pipe is fitted to the perforated portion, and the water pipe of the water pipe is further fitted to the branching tool main body. It is an object of the present invention to provide a water pipe branching device which can be easily and quickly mounted and is firmly installed by fitting a support having a protrusion supported by an outer surface and connecting the support with a nut. [0005] In order to solve the above-mentioned problems, according to a main aspect of the present invention, there is provided a water pipe having a perforated portion formed at a branch point of a water pipe made of a hard material. In the branching tool, a screw is formed on the outer surface and the inner surface, a hollow cylindrical portion provided with a protruding piece on one side of the outer surface, and a frustoconical conical inclined portion provided at one end of the cylindrical portion. A plurality of expansion and contraction grooves are formed in the longitudinal direction from the tip of the conical inclined portion, and the other end of the conical inclined portion is supported by the inner surface of the water pipe when inserted into the perforated portion. A branching tool main body provided with a bent portion coinciding with an edge of an inner surface of the water pipe; a locking groove formed in an inner surface to be locked by a protruding piece of the branching tool main body; Coincides with the edge of the outer surface of the perforated portion formed at one end And a nut coupled to an external thread of the branching tool body and pressing the projection toward the water pipe. A connecting screw having a hollow shape so that water can flow, a plurality of partitions being formed in the hollow portion, and a screw formed on the outer surface so as to be connected to the inside of the branching tool body;
The branching tool main body includes a bent portion of the conical inclined portion inserted into the perforated portion, a projecting portion of the support tool coupled to an outer periphery of the branching tool main body, and a hollow of the branching tool body. The branching tool main body installed in the water pipe is supported and fixed by the coupling screw coupled to the part. In the invention described above, a perforated portion is formed at a branch point of the water pipe, the branch tool main body is inserted, and the support tool and the nut are connected to the outer periphery of the branch tool main body, and the connecting screw is internally connected. Since the branching tool can be installed, the branching tool can be easily and quickly mounted. In addition, the branching device main body includes a bent portion of the conical inclined portion inserted into the perforated portion, a projecting portion of the support tool coupled to an outer periphery of the branching device body, and a hollow portion of the branching device body. Since it is supported by the coupling screw to be coupled, it can be firmly fixed and installed. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a branching tool installed in a water pipe according to the present invention will be described with reference to the drawings. [0008] The branching tool installed in the water pipe according to the present embodiment includes a branching tool main body 3, a support tool 4, a nut 30,
And a coupling screw 5. At a branch point of the water pipe 1 made of a hard material such as synthetic resin or metal, a perforated portion 2 is perforated. A branch tool main body 3 having a hollow portion is fitted into the perforated portion 2.
The support 4 and the nut 30 are connected to the outer periphery of the branching tool main body 3, and the connecting screw 5 is connected to the hollow part. This allows
The branching tool body 3 is firmly installed on the water pipe 1. The branching tool body 3 includes a conical inclined portion 10, a bent portion 11, a telescopic groove 12, an inner screw 13, and an outer screw 1.
4 and the projecting piece 15. When fitting the branch body 3 into the perforated portion 2 of the water pipe 1, the tip of the branch body 3 is fitted into the perforated portion 2 and press-fitted. At this time, the conical inclined portion 1 at the tip of the branching tool body 3
0 is fitted into the perforated portion 2 while being compressed by the plurality of elastic grooves 12 formed in the longitudinal direction, and the bent portion 11 is
When it fits, it returns to its original shape. When the branching tool body 3 is fitted into the perforated portion 2, the bent portion 11 of the conical inclined portion 10 is formed.
Is in close contact with the inner peripheral edge of the perforated portion 2. The support 4 includes a projection 20, an O-ring groove 21, an O-ring 22, and a locking groove 23. The support 4 is coupled to the outer periphery of the branching tool main body 3 with the O-ring 22 fitted in the O-ring groove 21. The locking groove 23 of the support tool 4 is coupled so as to fit into the protruding piece 15 formed on one side of the branch tool main body 3. At this time, the projecting portion 20 at the tip of the support 4 is positioned on the outer peripheral edge of the perforated portion 2. In the above state, when the nut 30 is connected to the external thread 14 of the branching tool body 3, the branching tool body 3 is supported by the bent portion 11 of the branching tool body 3 from the inside of the water pipe 1, and the water pipe 1 Is supported by the projection 20 of the support 4 from the outside. Then, by tightening the nut 30, the O-ring 22 is brought into close contact with the outer peripheral edge of the perforated portion 2, and the branching tool main body 3 is coupled to the water pipe 1 in a sealed state. As described above, a coupling screw 5 is fitted into the hollow portion of the branching tool body 3 in order to further firmly fix the branching tool body 3 installed in the water pipe 1. When the external screw 42 formed on the outer surface of the coupling screw 5 is tightened to the internal screw 13 in the hollow portion of the branching tool body 3, the coupling screw 5 is fastened to the internal screw 13 inside the expansion groove 12 of the branching tool body 3. The branching tool body 3 is more firmly attached to the water pipe 1
Can be fixed to the perforated portion 2. The coupling screw 5 is hollow so that water can flow, and a partition 41 is formed in the hollow portion. As described above, a valve connected to the branching tool or a branch pipe can be fastened to the tip of the external thread 14 of the branching tool body 3 installed in the water pipe 1. The branching tool installed in the water pipe according to the above-described embodiment is provided with an O-ring 22 on the projecting portion 20 at the tip of the support 4 in accordance with the pressure of the water in the water pipe and the usage of the water. Instead of this, modified examples such as providing a guide groove or fitting a support projection instead of the coupling screw 5 can be applied. Although the preferred embodiment according to the present invention has been described above, the present invention is not limited to such a configuration.
A person skilled in the art can envisage various modified examples and modified examples within the scope of the technical idea described in the claims, and those modified examples and modified examples are also included in the technical scope of the present invention. It is understood that it is included in. The branching tool installed on the water pipe of the present invention is as follows.
Since the branching tool main body can be inserted into the perforated portion formed in the water pipe and fixed by the support tool, the nut, and the connecting screw, it can be installed easily and quickly. Since the parts of the branching tool can be molded and manufactured using a synthetic resin material, they are suitable for mass production. In addition, replacement of parts at the time of breakage or wear is easy, and maintenance is easy.
【図面の簡単な説明】
【図１】本実施形態にかかる用水管に設置される分岐具
を分解した横断面図である。
【図２】本実施形態にかかる用水管に設置される分岐具
の結合状態を示す横断面図である。
【図３】本実施形態にかかる用水管に設置される分岐具
の、分岐具本体を抜粋した斜視図である。
【図４】本実施形態にかかる用水管に設置される分岐具
の、支持具を抜粋した斜視図である。
【図５】本実施形態にかかる用水管に設置される分岐具
の、結合ネジを抜粋した斜視図である。
【符号の説明】
１ 用水管
２ 穿孔部
３ 分岐具本体
４ 支持具
５ 結合ネジ
１０ 円錐傾斜部
１１ 屈曲部
１２ 伸縮溝
１３ 内面ネジ
１４ 外面ネジ
１５ 突片
２０ 突出部
２１ Ｏ−リング溝
２２ Ｏ−リング
２３ 係止溝
３０ ナット
４１ 仕切り
４２ 外面ネジBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded cross-sectional view of a branching tool installed in a water pipe according to the present embodiment. FIG. 2 is a cross-sectional view showing a coupling state of a branching tool installed in the water pipe according to the present embodiment. FIG. 3 is a perspective view of a branching tool main body of the branching tool installed in the water pipe according to the present embodiment. FIG. 4 is a perspective view of a branch tool installed on the water pipe according to the present embodiment, in which a support tool is extracted. FIG. 5 is a perspective view of a branching tool installed in the water pipe according to the present embodiment, in which coupling screws are extracted. DESCRIPTION OF SYMBOLS 1 Water pipe 2 Perforated portion 3 Branching device main body 4 Supporting device 5 Connecting screw 10 Conical inclined portion 11 Bend portion 12 Telescopic groove 13 Internal screw 14 External screw 15 Projection 20 Projection 21 O-ring groove 22 O −Ring 23 Locking groove 30 Nut 41 Partition 42 External screw
Claims (1)
孔部を形成して設置される用水管の分岐具において、 外面および内面にネジが形成され外面の一側には突片が
設けられる中空の円柱部と前記円柱部の一側の端部に設
けられる円錐台形の円錐傾斜部とからなり、前記円錐傾
斜部の先端から長方向には複数の伸縮溝が形成され、前
記円錐傾斜部の他端には前記穿孔部に挿入されたとき前
記用水管の内面に支持されるよう前記穿孔部の内面の縁
と一致する屈曲部が設けられる分岐具本体と；前記分岐
具本体の突片に係止めされるよう内面に形成される係止
溝と、前記用水管の外面に支持されるよう一側の先端に
形成される前記穿孔部の外面の縁と一致する形状の突出
部と、前記突出部の内側に収納されるＯ−リングと、前
記分岐具本体の外面ネジに結合されて前記突出部を前記
用水管側に押圧するナットと、からなる支持具と；用水
が流動できるよう中空で、前記中空部に複数の仕切りが
形成され、外面には前記分岐具本体の内部に結合される
ようネジが形成される結合ネジと；により構成され、 前記分岐具本体は、前記穿孔部に挿入される前記円錐傾
斜部の屈曲部と、前記分岐具本体の外郭に結合される前
記支持具の突出部と、前記分岐具本体の中空部に結合さ
れる前記結合ネジと、により支持され固定されること、 を特徴とする用水管に設置される分岐具。Claims: 1. A water pipe branching tool installed with a perforated portion formed at a branch point of a water pipe made of a hard material, wherein a screw is formed on an outer surface and an inner surface, and a screw is formed on one side of the outer surface. Is composed of a hollow cylindrical portion provided with a protruding piece and a truncated conical inclined portion provided at one end of the cylindrical portion, and a plurality of expansion and contraction grooves are formed in the longitudinal direction from the tip of the conical inclined portion. A fork body provided with a bent portion at the other end of the conical inclined portion, the bent portion coinciding with an edge of the inner surface of the perforated portion so as to be supported by the inner surface of the water pipe when inserted into the perforated portion; A locking groove formed on the inner surface so as to be locked by the protruding piece of the branching tool body coincides with an edge of an outer surface of the perforated portion formed at a tip on one side to be supported on an outer surface of the water pipe. A protrusion having a shape, an O-ring housed inside the protrusion, A nut coupled to the external thread of the branching tool main body and pressing the protruding portion toward the water pipe side; a support tool; A coupling screw formed with a screw so as to be coupled to the inside of the branching tool main body. The branching tool main body includes a bent portion of the conical inclined portion inserted into the perforated portion, and the branching portion. The projecting part of the support tool connected to the outer shell of the tool main body and the connecting screw connected to the hollow part of the branch tool main body, and supported and fixed. Switch.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0006384A KR100486920B1 (en) | 2002-02-05 | 2002-02-05 | The divergence tool at water pipe |
| KR2002-006384 | 2002-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003240182A true JP2003240182A (en) | 2003-08-27 |
| JP3681362B2 JP3681362B2 (en) | 2005-08-10 |
Family
ID=19719105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002178248A Expired - Fee Related JP3681362B2 (en) | 2002-02-05 | 2002-06-19 | Bifurcation tool installed in water pipe |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3681362B2 (en) |
| KR (1) | KR100486920B1 (en) |
| CN (1) | CN1219992C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100486920B1 (en) * | 2002-02-05 | 2005-05-03 | 태광농자재주식회사 | The divergence tool at water pipe |
| WO2005057074A1 (en) * | 2003-12-10 | 2005-06-23 | In-Yeol Jeong | Adapter for branching a hose |
| KR101151511B1 (en) | 2004-12-09 | 2012-05-30 | 정인열 | Adapter for branching a hose |
| JP2019108933A (en) * | 2017-12-18 | 2019-07-04 | トヨタ自動車株式会社 | Breather device of vehicle |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100942957B1 (en) | 2008-06-24 | 2010-02-17 | (주)파인텍 | The fitting for connecting branch pipe |
| AT508744B1 (en) | 2009-09-11 | 2011-11-15 | Fronius Int Gmbh | HOSE PACK, CLUTCH ELEMENT, CONNECTOR AND CONNECTOR FOR A WELDING DEVICE AND WELDING DEVICE |
| CN102100994A (en) * | 2010-10-08 | 2011-06-22 | 溧阳平陵林机有限公司 | Connecting structure of high-pressure gas tank and pulse valve in bag type dust collector |
| DE102013101109B4 (en) * | 2013-02-05 | 2022-12-29 | Viega Technology Gmbh & Co. Kg | System and setting tool for attaching a press-fit socket to a pipe |
| CN107246523B (en) * | 2017-02-10 | 2022-09-06 | 河北省农业机械化研究所有限公司 | Bypass device for quickly mounting capillary on field irrigation branch pipe |
| KR102373710B1 (en) * | 2021-08-31 | 2022-03-14 | 주식회사 굿비 | Socket for connecting pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757291Y2 (en) * | 1978-04-06 | 1982-12-09 | ||
| JPH0285594A (en) * | 1988-08-09 | 1990-03-27 | Degremont Sa | Pipe coupler capable of being executed rapidly at high degree of sealing |
| JPH0417816Y2 (en) * | 1986-07-25 | 1992-04-21 | ||
| JPH054637Y2 (en) * | 1986-10-22 | 1993-02-04 | ||
| JPH06306901A (en) * | 1993-04-22 | 1994-11-01 | Toyoda Gosei Co Ltd | Flow straightening plate for water discharge port |
| JPH08247369A (en) * | 1995-03-15 | 1996-09-27 | Maezawa Kasei Ind Co Ltd | Branch joint |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5846303Y2 (en) * | 1981-10-09 | 1983-10-21 | リユイネ・シクヴアルド・アンデルスソン | Tube attachment device |
| KR890003133Y1 (en) * | 1986-11-14 | 1989-05-15 | 진인주 | Socket for branching pipes |
| JPH07122282B2 (en) * | 1993-06-18 | 1995-12-25 | 株式会社シーエスエンジニアズ | Joint structure and pipe connecting method using the same |
| JPH1163353A (en) * | 1997-08-19 | 1999-03-05 | Torii Kasei Kk | Branch pipe connecting joint to corrugated pipe |
| KR200276980Y1 (en) * | 2002-02-05 | 2002-05-30 | 곽기표 | The divergence's installation structure at water pipe |
| KR100486920B1 (en) * | 2002-02-05 | 2005-05-03 | 태광농자재주식회사 | The divergence tool at water pipe |
-
2002
- 2002-02-05 KR KR10-2002-0006384A patent/KR100486920B1/en not_active IP Right Cessation
- 2002-06-19 JP JP2002178248A patent/JP3681362B2/en not_active Expired - Fee Related
- 2002-07-15 CN CNB021410992A patent/CN1219992C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757291Y2 (en) * | 1978-04-06 | 1982-12-09 | ||
| JPH0417816Y2 (en) * | 1986-07-25 | 1992-04-21 | ||
| JPH054637Y2 (en) * | 1986-10-22 | 1993-02-04 | ||
| JPH0285594A (en) * | 1988-08-09 | 1990-03-27 | Degremont Sa | Pipe coupler capable of being executed rapidly at high degree of sealing |
| JPH06306901A (en) * | 1993-04-22 | 1994-11-01 | Toyoda Gosei Co Ltd | Flow straightening plate for water discharge port |
| JPH08247369A (en) * | 1995-03-15 | 1996-09-27 | Maezawa Kasei Ind Co Ltd | Branch joint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100486920B1 (en) * | 2002-02-05 | 2005-05-03 | 태광농자재주식회사 | The divergence tool at water pipe |
| WO2005057074A1 (en) * | 2003-12-10 | 2005-06-23 | In-Yeol Jeong | Adapter for branching a hose |
| KR101151511B1 (en) | 2004-12-09 | 2012-05-30 | 정인열 | Adapter for branching a hose |
| JP2019108933A (en) * | 2017-12-18 | 2019-07-04 | トヨタ自動車株式会社 | Breather device of vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100486920B1 (en) | 2005-05-03 |
| CN1436949A (en) | 2003-08-20 |
| KR20020027404A (en) | 2002-04-13 |
| CN1219992C (en) | 2005-09-21 |
| JP3681362B2 (en) | 2005-08-10 |
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