JPS6391788U - - Google Patents
Info
- Publication number
- JPS6391788U JPS6391788U JP18614686U JP18614686U JPS6391788U JP S6391788 U JPS6391788 U JP S6391788U JP 18614686 U JP18614686 U JP 18614686U JP 18614686 U JP18614686 U JP 18614686U JP S6391788 U JPS6391788 U JP S6391788U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- sleeve
- tube
- pipe
- distal end
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Joints With Pressure Members (AREA)
Description
第１図は本考案の管の連結機構の一実施例を示
す正面断面図で、第２図は従来例を示す管の連結
機構の正面部分断面図である。
図中、１０……第１の管、１１……フランジ、
１２……ハーフユニオン、２０……第２の管、２
１……袋ナツト、２２……スリーブ、３０……Ｏ
リング。
FIG. 1 is a front sectional view showing an embodiment of the tube connection mechanism of the present invention, and FIG. 2 is a front partial sectional view of a conventional tube connection mechanism. In the figure, 10...first pipe, 11...flange,
12...Half union, 20...Second pipe, 2
1...Fukuro nut, 22...Sleeve, 30...O
ring.
Claims (1)
該フランジ部に先端を当接し該第１の管の外周面
に嵌着したハーフユニオンと、外径が前記第１の
管の内径より小径の第２の管先端部に嵌着され先
端内縁部を該先端面方向に拡がるテーパ状に切欠
いたスリーブと、該スリーブの先端と当接状態に
前記第２の管先端部に挿着された弾性材料製のＯ
リングと、前記スリーブの付根と当接可能に該第
２の管に遊嵌された袋ナツトとを備え、前記フラ
ンジ部が前記Ｏリングを前記スリーブの先端切欠
きに押し込むよう前記第２の管の先端部を前記第
１の管に挿入し前記ハーフユニオンと袋ナツトと
を螺着して成ることを特徴とする管の連結機構。 (2) フランジが第１の管先端部を放射方向に直
角に屈曲して成ることを特徴とする実用新案登録
請求の範囲第１項に記載の管の連結機構。 (3) Ｏリングの円周方向の断面積がスリーブ先
端に形成された切欠きの円周方向の断面積より大
きくなるよう設定されていることを特徴とする実
用新案登録請求の範囲第１項に記載の管の連結機
構。 (4) スリーブの先端は先端面方向に拡がる４５
°のテーパ状に切欠いたことを特徴とする実用新
案登録請求の範囲第１項又は第３項に記載の管の
連結機構。[Claims for Utility Model Registration] (1) A flange portion provided at the tip of the first pipe,
a half union whose tip abuts the flange portion and is fitted onto the outer circumferential surface of the first tube; and a tip inner edge portion which is fitted onto the tip of a second tube whose outer diameter is smaller than the inner diameter of the first tube. a sleeve with a tapered notch that expands in the direction of the distal end surface; and an O made of an elastic material that is inserted into the distal end of the second tube and in contact with the distal end of the sleeve.
a ring, and a cap nut that is loosely fitted into the second pipe so as to be able to come into contact with the base of the sleeve, and the second pipe is configured such that the flange portion pushes the O-ring into the notch at the distal end of the sleeve. A tube connection mechanism characterized in that the tip of the half union is inserted into the first tube and the half union and a cap nut are screwed together. (2) The pipe connection mechanism according to claim 1, wherein the flange is formed by bending the first pipe tip at right angles in the radial direction. (3) Utility model registration claim 1, characterized in that the circumferential cross-sectional area of the O-ring is set to be larger than the circumferential cross-sectional area of the notch formed at the tip of the sleeve. The pipe connection mechanism described in . (4) The tip of the sleeve expands in the direction of the tip surface45
The pipe connection mechanism according to claim 1 or 3, which is characterized by having a notch in a tapered shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18614686U JPS6391788U (en) | 1986-12-04 | 1986-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18614686U JPS6391788U (en) | 1986-12-04 | 1986-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391788U true JPS6391788U (en) | 1988-06-14 |
Family
ID=31135434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18614686U Pending JPS6391788U (en) | 1986-12-04 | 1986-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391788U (en) |
-
1986
- 1986-12-04 JP JP18614686U patent/JPS6391788U/ja active Pending