JP2002340262A - Joint for fluid - Google Patents
Joint for fluidInfo
- Publication number
- JP2002340262A JP2002340262A JP2001148677A JP2001148677A JP2002340262A JP 2002340262 A JP2002340262 A JP 2002340262A JP 2001148677 A JP2001148677 A JP 2001148677A JP 2001148677 A JP2001148677 A JP 2001148677A JP 2002340262 A JP2002340262 A JP 2002340262A
- Authority
- JP
- Japan
- Prior art keywords
- diameter opening
- spherical surface
- sealing
- spherical
- ring
- 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.)
- Withdrawn
Links
Landscapes
- Domestic Plumbing Installations (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、流体用継手に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fluid coupling.
【0002】[0002]
【従来の技術】例えば図6に示すような給水と給湯の配
管工事に際して、給水主管61と、給湯設備62からの
給湯主管63とを屋内に引き込んで、給水主管61およ
び給湯主管63を給水用の配管用ヘッダー64および給
湯用の配管用ヘッダー65にそれぞれ接続し、これらヘ
ッダー64および65と、例えば洗面台ユニット66に
設置される湯水混合栓67の上流に位置する止水栓68
および69とをそれぞれ接続する水供給管70および湯
供給管71として、架橋ポリエチレンまたは架橋ポリブ
デンなどの樹脂パイプ72を蛇腹状の鞘管73に挿通し
て成るものを用いた給水・給湯配管システムがある。2. Description of the Related Art For example, at the time of plumbing work for water supply and hot water supply as shown in FIG. And a water stopcock 68 located upstream of a hot / water mixer tap 67 installed in, for example, a wash basin unit 66.
A water supply / hot water supply piping system using a water supply pipe 70 and a hot water supply pipe 71 for connecting the pipes 69 and 69 with a resin pipe 72 made of a cross-linked polyethylene or cross-linked polybutene inserted through a bellows-shaped sheath pipe 73 is used. is there.
【0003】この給水・給湯配管システムでは、鞘管7
3はそのままにして鞘管73内の樹脂パイプ72の両端
の接続を解除するだけで鞘管73内から樹脂パイプ72
を取り出し、新しい樹脂パイプに交換できる利便性があ
る。なお、78は、給水主管61およびヘッダー64間
に設けたシーリングキャップ、79は、供給管70を安
定状態で屈曲させるためのスタンド付き取付部材であ
る。In this water supply / hot water supply piping system, a sheath pipe 7 is provided.
3 is kept as it is, the connection of both ends of the resin pipe 72 in the sheath tube 73 is released, and the resin pipe 72
There is the convenience that you can take out and replace it with a new resin pipe. Reference numeral 78 denotes a sealing cap provided between the water supply main pipe 61 and the header 64, and 79 denotes a mounting member with a stand for bending the supply pipe 70 in a stable state.
【0004】[0004]
【発明が解決しようとする課題】ところで、例えば止水
栓68の入口と水供給管70の樹脂パイプ72とを連通
させるための連通パイプ77に設けた連通口とこれに継
手を介して接続される樹脂パイプ72の鞘管73の開口
端の位置が正規の位置よりずれている場合、前記正規の
継手は使えず取り替える必要があったりして施工が煩わ
しかった。By the way, for example, a communication port provided in a communication pipe 77 for communicating the inlet of the water stopcock 68 with the resin pipe 72 of the water supply pipe 70 is connected to the communication port via a joint. When the position of the open end of the sheath tube 73 of the resin pipe 72 is shifted from the regular position, the regular joint cannot be used and needs to be replaced, and the construction is troublesome.
【0005】この発明は上述の事柄に留意してなされた
もので、その目的は、配管の開口端の位置に応じて接続
口に回動自在に接続可能な流体用継手を提供することで
ある。The present invention has been made in consideration of the above-mentioned matters, and an object of the present invention is to provide a fluid joint that can be rotatably connected to a connection port according to the position of an open end of a pipe. .
【0006】[0006]
【課題を解決するための手段】上記目的を達成するため
に、この発明は、一端に球面部を、他端に接続口を、内
部に流通孔を有する部材と、前記球面部の球面に当接す
る曲面および雄ねじを一端に有し、他端に接続口を有す
る筒状部材と、雌ねじが形成された大径開口部および前
記球面部の前記球面に当接する曲面が内周に形成された
小径開口部を有する袋ナットと、この袋ナットの前記雌
ねじおよび前記小径開口部間に嵌込まれるシール用Xリ
ングとを備え、前記大径開口部の側から前記袋ナットに
前記小径開口部の前記曲面に前記球面が当接するまで前
記球面部を挿入するとともに、前記球面部の前記球面に
当接するよう前記シール用Xリングを前記大径開口部の
側から前記大径開口部の奥まで嵌込み、続いて、前記大
径開口部の側から前記袋ナットに、前記雄ねじを前記雌
ねじに螺合させながら前記筒状部材の前記一端の側の端
面が前記シール用Xリングに当接するまで前記筒状部材
を挿入してなる。In order to achieve the above object, the present invention relates to a member having a spherical portion at one end, a connection port at the other end, and a through hole inside, and a spherical surface of the spherical portion. A cylindrical member having a curved surface and an external thread at one end and a connection port at the other end, a large-diameter opening formed with an internal thread, and a small-diameter having a curved surface abutting on the spherical surface of the spherical portion formed on the inner periphery; A cap nut having an opening, and a sealing X-ring fitted between the female screw and the small-diameter opening of the cap nut, the cap nut having the small-diameter opening from the side of the large-diameter opening. Insert the spherical portion until the spherical surface comes into contact with the curved surface, and fit the sealing X-ring from the side of the large-diameter opening portion to the depth of the large-diameter opening portion so as to abut the spherical surface of the spherical portion. Then, from the side of the large-diameter opening, The Kibukuro nut, the end face of a side of the one end of the tubular member while screwing the external thread into the internal thread formed by inserting the tubular member until it abuts against the X-ring for the seal.
【0007】[0007]
【発明の実施の形態】以下、この発明の実施の形態につ
いて説明する。図1〜図4は、止水栓の入口と供給管の
樹脂パイプとを連通させるための連通パイプに設けた連
通口とこれに継手を介して接続される前記樹脂パイプの
鞘管の開口端の位置が正規の位置よりずれている場合に
適用したこの発明の第1の実施形態を示す。Embodiments of the present invention will be described below. 1 to 4 show a communication port provided in a communication pipe for communicating an inlet of a water stopcock with a resin pipe of a supply pipe, and an open end of a sheath pipe of the resin pipe connected to the communication pipe through a joint. 1 shows a first embodiment of the present invention applied to the case where the position is shifted from the normal position.
【0008】図1〜図4において、流体用継手1は、一
端に球面部2を、他端に接続口3を、内部に流通孔4を
有するストレート形状の接続部材5と、前記球面部2の
球面2aに当接する曲面6aおよび雄ねじ7を一端に有
し、他端に接続口8を有する筒状部材6と、雌ねじ9が
形成された大径開口部10および前記球面部2の球面2
aに当接する曲面11が内周に形成された小径開口部1
2を有する袋ナット13と、この袋ナット13の前記雌
ねじ9および前記小径開口部12間に嵌込まれるシール
用Xリング14とを主として備えている。更に、前記筒
状部材6の前記曲面6aは筒状部材6の前記一端の内面
側に形成される一方、前記筒状部材6の前記雄ねじ7は
筒状部材6の前記一端の外面側に形成される。In FIG. 1 to FIG. 4, a fluid joint 1 has a straight connection member 5 having a spherical portion 2 at one end, a connection port 3 at the other end, and a flow hole 4 therein, A cylindrical member 6 having a curved surface 6a and a male screw 7 at one end and a connection port 8 at the other end, a large-diameter opening 10 formed with a female screw 9 and the spherical surface 2 of the spherical portion 2
a small-diameter opening 1 in which a curved surface 11 abutting a is formed on the inner periphery
2 and a sealing X-ring 14 fitted between the female screw 9 and the small-diameter opening 12 of the cap nut 13. Further, the curved surface 6a of the cylindrical member 6 is formed on the inner surface of the one end of the cylindrical member 6, while the male screw 7 of the cylindrical member 6 is formed on the outer surface of the one end of the cylindrical member 6. Is done.
【0009】そして、前記大径開口部10の側から前記
袋ナット13に前記小径開口部12の前記曲面11に球
面2aが当接するまで前記球面部2を挿入するととも
に、前記球面部2の球面2aに当接するよう前記シール
用Xリング14を前記大径開口部10の側から前記大径
開口部10の奥まで嵌込む。この場合、前記袋ナット1
3に前記球面部2を挿入した後前記シール用Xリング1
4を前記大径開口部10の奥まで嵌込むようにしてもよ
く、あるいは、この逆で、前記シール用Xリング14を
前記大径開口部10の奥まで嵌込んだ後、前記球面部2
を前記袋ナット13に挿入してもよい。続いて、前記大
径開口部10の側から前記袋ナット13に、前記雄ねじ
7を前記雌ねじ9に螺合させながら前記筒状部材6の前
記一端の側の端面15が前記シール用Xリング14に当
接するまで前記筒状部材6を挿入して流体用継手1が構
成される。The spherical portion 2 is inserted from the side of the large-diameter opening 10 into the cap nut 13 until the spherical surface 2a comes into contact with the curved surface 11 of the small-diameter opening 12, and the spherical surface of the spherical portion 2 is inserted. The sealing X-ring 14 is fitted from the side of the large-diameter opening 10 to the inside of the large-diameter opening 10 so as to be in contact with 2a. In this case, the cap nut 1
3. After inserting the spherical portion 2 into the X-ring 3, the sealing X-ring 1
4 may be fitted to the inside of the large-diameter opening 10, or vice versa, after the sealing X-ring 14 is fitted to the inside of the large-diameter opening 10,
May be inserted into the cap nut 13. Subsequently, while the male screw 7 is screwed into the female screw 9 from the side of the large-diameter opening 10 to the cap nut 13, the end surface 15 on the one end side of the tubular member 6 is fixed to the sealing X-ring 14. The fluid coupling 1 is configured by inserting the tubular member 6 until the fluid coupling 1 comes into contact with the fluid coupling 1.
【0010】16は、図6に示したような止水栓68の
入口と図6に示したような供給管70の樹脂パイプ72
とを連通させるために設けた連通パイプ16で、雌ねじ
17が形成された連通口18を有する。Reference numeral 16 denotes an inlet of a water stopcock 68 as shown in FIG. 6 and a resin pipe 72 of a supply pipe 70 as shown in FIG.
A communication pipe 16 provided for communicating between the communication port and a communication port 18 in which a female screw 17 is formed.
【0011】一方、前記接続部材5は、前記雌ねじ17
に螺合する雄ねじ19を前記接続口3に有する。On the other hand, the connecting member 5 is connected to the female screw 17.
The connection port 3 has a male screw 19 that is screwed into the connection port 3.
【0012】前記筒状部材6は、架橋ポリエチレンまた
は架橋ポリブデンなどの樹脂パイプ20を蛇腹状の鞘管
21に挿通して成る水供給管22および湯供給管22’
の前記樹脂パイプ20と前記接続部材5とを接続するた
めのものであり、以下の構成を有する。The tubular member 6 has a water supply pipe 22 and a hot water supply pipe 22 'formed by inserting a resin pipe 20 of cross-linked polyethylene or cross-linked polybutene through a bellows-shaped sheath pipe 21.
This is for connecting the resin pipe 20 and the connecting member 5 and has the following configuration.
【0013】すなわち、筒状部材6は、雄ねじ23を有
する外管24と、樹脂パイプ20による供給流路iを筒
状部材6の前記接続口8を介して接続部材5の前記流通
孔4に連通させる流路jを形成する内管25を有する。That is, the cylindrical member 6 is connected to the outer pipe 24 having the external thread 23 and the supply flow path i by the resin pipe 20 through the connection port 8 of the cylindrical member 6 to the flow hole 4 of the connecting member 5. It has an inner tube 25 that forms a flow path j to be communicated.
【0014】この内管25は、図4(A)にも示すよう
に外管24よりも所定長さだけ突出している。前記外管
24の先端は内側に外向きテーパ面mを有する。そし
て、樹脂パイプ20との接続時において、樹脂パイプ2
0の下流端20aを、図4(B)に示すように前記内管
25に外嵌させる。また、筒状部材6は、外管24に漏
水検知穴Hを有する。The inner tube 25 protrudes from the outer tube 24 by a predetermined length as shown in FIG. The distal end of the outer tube 24 has an outwardly tapered surface m inside. When connecting with the resin pipe 20, the resin pipe 2
0 is fitted to the inner tube 25 as shown in FIG. 4 (B). The tubular member 6 has a water leak detection hole H in the outer pipe 24.
【0015】26は、外管24の雄ねじ23に螺着する
雌ねじ27を有する袋ナットで、雌ねじ27の内側に内
向きテーパ面nが形成されている。Reference numeral 26 denotes a cap nut having a female screw 27 screwed to the male screw 23 of the outer tube 24. An inner tapered surface n is formed inside the female screw 27.
【0016】28は、金属製の縮径可能な割りリング
で、図4(B)に示すように樹脂パイプ20の下流端2
0aの位置における外周面に嵌め込まれ、前記下流端2
0aを内管25に外嵌させた後外管24の前記外向きテ
ーパ面mによって下流側への移動を阻止される。つま
り、割りリング28は、一端に前記テーパ面mに当接す
るテーパ面bを有する。また、割りリング28は、他端
に袋ナット26の前記内向きテーパ面nが当接するテー
パ面cを有する一方、内周面に複数の環状突起29を有
し、これにより、袋ナット26の締め込みによって図4
(C)に示す状態から図4(D)に示すように、樹脂パ
イプ20の下流端20aが内管25に強固に固定された
状態となる。Reference numeral 28 denotes a split ring made of metal which can be reduced in diameter, as shown in FIG.
0a, and fitted to the downstream end 2
After the outer tube 0a is fitted to the inner tube 25, the outer tube 24 is prevented from moving downstream by the outward tapered surface m. That is, the split ring 28 has a tapered surface b at one end that comes into contact with the tapered surface m. The split ring 28 has a tapered surface c at the other end with which the inward tapered surface n of the cap nut 26 abuts, and has a plurality of annular projections 29 on the inner peripheral surface. Fig. 4 by tightening
4 (D), the downstream end 20a of the resin pipe 20 is firmly fixed to the inner pipe 25 as shown in FIG. 4 (D).
【0017】更に、前記シール用Xリング14は、横断
面がX型で、水圧の上昇につれてシールの密封性が高ま
るよう機能するもので、Oリングに比してシールの効率
を大幅に高めることができる。Further, the sealing X-ring 14 has an X-shaped cross section and functions so as to increase the sealing performance of the seal as the water pressure rises, thereby greatly improving the sealing efficiency as compared with the O-ring. Can be.
【0018】そして、接続部材5の球面部2が挿入され
た袋ナット13に、Xリング14および筒状部材6をこ
の順で嵌込んだ状態では、雄ねじ7を雌ねじ9に螺合さ
せることにより、シール用Xリング14に対して球面部
2の球面2aと筒状部材6の端面15が強固に当接する
よう構成されているので、前記連通パイプ16に設けた
連通口18に対する樹脂パイプ20の鞘管21の開口端
の位置に応じて筒状部材6を回動できる。When the X ring 14 and the cylindrical member 6 are fitted in this order to the cap nut 13 into which the spherical portion 2 of the connecting member 5 has been inserted, the male screw 7 is screwed into the female screw 9. Since the spherical surface 2a of the spherical surface portion 2 and the end surface 15 of the cylindrical member 6 are firmly in contact with the sealing X-ring 14, the resin pipe 20 with respect to the communication port 18 provided in the communication pipe 16 has The tubular member 6 can be rotated according to the position of the open end of the sheath tube 21.
【0019】30は、供給管22,22’を安定状態で
屈曲させるためのスタンド31付き案内パイプである。
この実施形態では、屈曲形状の案内パイプ30をスタン
ド31を介して床部33上に設置し、案内パイプ30内
に樹脂パイプ20と鞘管21を挿通させている。34
は、シーリングキャップである。Reference numeral 30 denotes a guide pipe with a stand 31 for bending the supply pipes 22, 22 'in a stable state.
In this embodiment, a bent guide pipe 30 is installed on a floor 33 via a stand 31, and a resin pipe 20 and a sheath pipe 21 are inserted into the guide pipe 30. 34
Is a sealing cap.
【0020】而して、例えば前記連通パイプ16に設け
た連通口18と樹脂パイプ20の鞘管21の開口端の位
置が正規の位置よりずれている場合、鞘管21の開口端
に筒状部材6の前記接続口8が対向するよう鞘管21の
開口端の位置に筒状部材6を回動させるだけで、正規の
継手は使えず取り替える必要があったりして施工が煩わ
しかったという従来の問題点を解消できるとともに、シ
ール性も向上できる。If, for example, the position of the communication port 18 provided in the communication pipe 16 and the position of the open end of the sheath tube 21 of the resin pipe 20 are shifted from their regular positions, a cylindrical shape is formed at the open end of the sheath tube 21. Just turning the tubular member 6 to the position of the open end of the sheath tube 21 so that the connection port 8 of the member 6 is opposed, the regular joint could not be used, and it was necessary to replace it, and the construction was troublesome. The conventional problems can be solved and the sealing performance can be improved.
【0021】図5は、給水・給湯配管システムに用いら
れるヘッダー40に適用したこの発明の第2の実施形態
を示す。なお、図5において、図1〜図4に示した符号
と同一のものは、同一または相当物である。FIG. 5 shows a second embodiment of the present invention applied to a header 40 used in a water / hot water supply piping system. In FIG. 5, the same components as those shown in FIGS. 1 to 4 are the same or equivalent.
【0022】図5において、41は、ヘッダー40に給
水する給水主管で、架橋ポリエチレンまたは架橋ポリブ
デンなどの樹脂パイプ20を蛇腹状の鞘管(図示せず)
に挿通して成る。42、43は、ヘッダー40から洗面
台ユニットやユニットバス等で用いる水栓に水を供給す
る供給管で、架橋ポリエチレンまたは架橋ポリブデンな
どの樹脂パイプ20を蛇腹状の鞘管21に挿通して成
る。In FIG. 5, reference numeral 41 denotes a main water supply pipe for supplying water to the header 40, and a bellows-shaped sheath pipe (not shown) for connecting a resin pipe 20 such as cross-linked polyethylene or cross-linked polybutene.
Through. Reference numerals 42 and 43 denote supply pipes for supplying water from the header 40 to a faucet used in a sink unit, a unit bath, or the like. .
【0023】この実施形態では、給水主管41と供給管
43に流体用継手1を用いているとともに、屈曲形状の
接続部材5を用いている。この実施形態でも、ヘッダー
40の一側部に設けた連通口50に対する給水主管41
の開口端の位置に応じて筒状部材6を回動できる。ま
た、ヘッダー40の下面部に設けた連通口51に対する
供給管43の開口端の位置に応じて筒状部材6を回動で
きる。In this embodiment, the joint 1 for fluid is used for the main water supply pipe 41 and the supply pipe 43, and the bent connecting member 5 is used. Also in this embodiment, the water supply main pipe 41 is connected to the communication port 50 provided on one side of the header 40.
The tubular member 6 can be rotated according to the position of the opening end of the cylindrical member. Further, the tubular member 6 can be rotated according to the position of the opening end of the supply pipe 43 with respect to the communication port 51 provided on the lower surface of the header 40.
【0024】[0024]
【発明の効果】この発明では、配管の開口端の位置に応
じて接続口に回動自在に接続可能で、シール性のよい流
体用継手を提供することができる。According to the present invention, it is possible to provide a fluid joint which can be rotatably connected to the connection port in accordance with the position of the open end of the pipe and has good sealing properties.
【図1】この発明の第1の実施形態を示す構成説明図で
ある。FIG. 1 is a configuration explanatory view showing a first embodiment of the present invention.
【図2】上記実施形態を示す要部分解斜視図である。FIG. 2 is an exploded perspective view of a main part showing the embodiment.
【図3】上記実施形態の使用状態を示す構成説明図であ
る。FIG. 3 is a configuration explanatory view showing a use state of the embodiment.
【図4】上記実施形態の接続状態を示す要部分解斜視図
である。FIG. 4 is an exploded perspective view of a main part showing a connection state of the embodiment.
【図5】(A)は、この発明の第2の実施形態の使用状
態を示す要部斜視図である。(B)は、上記第2の実施
形態の使用状態を示す要部構成説明図である。FIG. 5A is a perspective view of a main part showing a use state of a second embodiment of the present invention. (B) is a main part configuration explanatory view showing a use state of the second embodiment.
【図6】給水・給湯配管システムを示す斜視図である。FIG. 6 is a perspective view showing a water supply / hot water supply piping system.
1…流体用継手、2…球面部、2a…球面、3,8…接
続口、4…流通孔、5…接続部材、6…筒状部材、6
a,11…曲面、7…雄ねじ、9…雌ねじ、10…大径
開口部、12…小径開口部、13…袋ナット、14…シ
ール用Xリング。DESCRIPTION OF SYMBOLS 1 ... Fluid joint, 2 ... Spherical part, 2a ... Spherical surface, 3,8 ... Connection port, 4 ... Flow hole, 5 ... Connection member, 6 ... Cylinder member, 6
a, 11: curved surface, 7: male screw, 9: female screw, 10: large diameter opening, 12: small diameter opening, 13: cap nut, 14: X ring for sealing.
Claims (1)
に流通孔を有する部材と、前記球面部の球面に当接する
曲面および雄ねじを一端に有し、他端に接続口を有する
筒状部材と、雌ねじが形成された大径開口部および前記
球面部の前記球面に当接する曲面が内周に形成された小
径開口部を有する袋ナットと、この袋ナットの前記雌ね
じおよび前記小径開口部間に嵌込まれるシール用Xリン
グとを備え、前記大径開口部の側から前記袋ナットに前
記小径開口部の前記曲面に前記球面が当接するまで前記
球面部を挿入するとともに、前記球面部の前記球面に当
接するよう前記シール用Xリングを前記大径開口部の側
から前記大径開口部の奥まで嵌込み、続いて、前記大径
開口部の側から前記袋ナットに、前記雄ねじを前記雌ね
じに螺合させながら前記筒状部材の前記一端の側の端面
が前記シール用Xリングに当接するまで前記筒状部材を
挿入してなることを特徴とする流体用継手。1. A member having a spherical portion at one end, a connection port at the other end, a flow hole inside, a curved surface and an external thread that contact the spherical surface of the spherical portion at one end, and a connection port at the other end. A cylindrical member having a large-diameter opening formed with a female screw and a small-diameter opening formed on an inner periphery with a curved surface abutting on the spherical surface of the spherical surface portion; A sealing X-ring fitted between the small-diameter openings, and inserting the spherical portion from the side of the large-diameter opening to the cap nut until the spherical surface comes into contact with the curved surface of the small-diameter opening; The X-ring for sealing is fitted from the side of the large-diameter opening to the back of the large-diameter opening so as to abut on the spherical surface of the spherical part, and subsequently, from the side of the large-diameter opening to the cap nut. While screwing the male screw into the female screw A fluid joint, wherein the tubular member is inserted until an end surface of the tubular member on the one end side contacts the X ring for sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001148677A JP2002340262A (en) | 2001-05-18 | 2001-05-18 | Joint for fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001148677A JP2002340262A (en) | 2001-05-18 | 2001-05-18 | Joint for fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002340262A true JP2002340262A (en) | 2002-11-27 |
Family
ID=18993945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001148677A Withdrawn JP2002340262A (en) | 2001-05-18 | 2001-05-18 | Joint for fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2002340262A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943952A (en) * | 2012-11-28 | 2013-02-27 | 苏州蓝王机床工具科技有限公司 | Oil filling nozzle |
KR20140074200A (en) * | 2012-12-06 | 2014-06-17 | 야마호고오교오가부시기가이샤 | Liquid spray nozzle |
JP2014131790A (en) * | 2012-12-06 | 2014-07-17 | Yamaho Kogyo Kk | Liquid spray nozzle |
-
2001
- 2001-05-18 JP JP2001148677A patent/JP2002340262A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102943952A (en) * | 2012-11-28 | 2013-02-27 | 苏州蓝王机床工具科技有限公司 | Oil filling nozzle |
KR20140074200A (en) * | 2012-12-06 | 2014-06-17 | 야마호고오교오가부시기가이샤 | Liquid spray nozzle |
JP2014131790A (en) * | 2012-12-06 | 2014-07-17 | Yamaho Kogyo Kk | Liquid spray nozzle |
TWI611846B (en) * | 2012-12-06 | 2018-01-21 | 山保工業股份有限公司 | Liquid spray nozzle |
KR102092418B1 (en) * | 2012-12-06 | 2020-03-23 | 야마호고오교오가부시기가이샤 | Liquid spray nozzle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20080805 |