JPS6084887U - Mechanical seal for rotary pipe fittings - Google Patents
Mechanical seal for rotary pipe fittingsInfo
- Publication number
- JPS6084887U JPS6084887U JP17635383U JP17635383U JPS6084887U JP S6084887 U JPS6084887 U JP S6084887U JP 17635383 U JP17635383 U JP 17635383U JP 17635383 U JP17635383 U JP 17635383U JP S6084887 U JPS6084887 U JP S6084887U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- ring
- mechanical seal
- pipe
- seal 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.)
- Pending
Links
Landscapes
- Joints Allowing Movement (AREA)
- Mechanical Sealing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、コイルバネを使用した従来の回転管継手用メ
カニカルシールを示す断面図であり、第２図は、その詳
細断面図。第３図は、０リングを使用して従来のメカニ
カルシールを改良した先願のものを示す断面図である。
第４図は、先順のものを更に工作上などにより一層改良
を加え効果的なものにした本考案の回転管継手用メカニ
カルシールを示す断面図であり、第５図はその詳細図で
ある。第６図は、直管からなる回転管継手の実施例を示
す断面図である。
１：固定する直管、２：回転する１字管、３：シール、
４：シールリング、５：０リング、６：バネ座金、７：
コイルバネ、８：断面直角三角形状の斜面を外側にもっ
たシールリング、９：断面直角三角形状の斜面を内側に
もったシールリング、１０：プッシュ、１１：０リング
、１２ニツパ、１３：直管、１４：軸受け、１５：軸受
はカバー、１６：流体、１７：シール接触面、１８：間
隙空間、１９：０リングを挿入する間隙空間。FIG. 1 is a sectional view showing a conventional mechanical seal for a rotary pipe joint using a coil spring, and FIG. 2 is a detailed sectional view thereof. FIG. 3 is a cross-sectional view of a prior application in which a conventional mechanical seal is improved by using an O-ring. Fig. 4 is a cross-sectional view showing the mechanical seal for rotary pipe joints of the present invention, which has been further improved in terms of workmanship and more effective than the previous one, and Fig. 5 is a detailed view thereof. . FIG. 6 is a sectional view showing an embodiment of a rotary pipe joint made of a straight pipe. 1: Fixed straight pipe, 2: Rotating single-shaped pipe, 3: Seal,
4: Seal ring, 5: 0 ring, 6: Spring washer, 7:
Coil spring, 8: Seal ring with a slope with a right triangular cross section on the outside, 9: Seal ring with a slope with a right triangle cross section on the inside, 10: Push, 11: 0 ring, 12 Nitzpa, 13: Straight pipe , 14: bearing, 15: bearing is cover, 16: fluid, 17: seal contact surface, 18: gap space, 19: gap space into which the ring is inserted.
Claims (3)
おけるメカニカルシールを収納する継手部の間隙空間１
８に、断面直角三角形状の外側が斜面となるシールリン
グ８と内側が斜面となるシールリング９とを、そのシー
ルリングの斜面に０リング５，１１を介して、そのＯリ
ングの弾力をもって、シールリング９を直管１に、シー
ルリング８を１字管２に固定させ、両シールリング８，
９のスラスト面にシール３を介在させてスラストシール
を行わせるようにした回転管継手用メカニカルシール。(1) Gap space 1 in the joint part that accommodates the mechanical seal in the pipe joint between the stationary straight pipe 1 and the rotating single-shaped pipe 2
8, a seal ring 8 having a right triangular cross section with a slope on the outside and a seal ring 9 with a slope on the inside are attached to the slopes of the seal ring via O-rings 5 and 11, and with the elasticity of the O-ring, The seal ring 9 is fixed to the straight pipe 1, the seal ring 8 is fixed to the straight pipe 2, and both seal rings 8,
A mechanical seal for a rotary pipe joint in which a seal 3 is interposed on the thrust surface of 9 to perform thrust sealing.
グ９の外周面の斜面側に、Ｏリング１１のはみ出し防止
させるツバを設けた実用新案登録請求の範囲第１項に記
載された回転管継手用メカニカルシール。(2) A rotary tube according to the utility model registration claim 1, in which a collar is provided on the slope side of the outer circumferential surface of the seal ring 9, which has a right triangular cross section and has a slope on the inside, to prevent the O-ring 11 from protruding. Mechanical seal for fittings.
おける実用新案登録請求の範囲第１項に記載された回転
管継手用メカニカルシール。(3) A mechanical seal for a rotary pipe joint according to claim 1, which is a pipe joint between a stationary straight pipe 1 and a rotating straight pipe 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17635383U JPS6084887U (en) | 1983-11-15 | 1983-11-15 | Mechanical seal for rotary pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17635383U JPS6084887U (en) | 1983-11-15 | 1983-11-15 | Mechanical seal for rotary pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6084887U true JPS6084887U (en) | 1985-06-11 |
Family
ID=30383439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17635383U Pending JPS6084887U (en) | 1983-11-15 | 1983-11-15 | Mechanical seal for rotary pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084887U (en) |
-
1983
- 1983-11-15 JP JP17635383U patent/JPS6084887U/en active Pending
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