JPS6084887U - Mechanical seal for rotary pipe fittings - Google Patents

Mechanical seal for rotary pipe fittings

Info

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
Application number
JP17635383U
Other languages
Japanese (ja)
Inventor
小松崎 康次
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17635383U priority Critical patent/JPS6084887U/en
Publication of JPS6084887U publication Critical patent/JPS6084887U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] (1)停止する直管1と回転する1字管2との管継手に
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.
(2)断面直角三角形状の内側が斜面となるシールリン
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.
(3)停止する直管1と回転する直管13との管継手に
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.
JP17635383U 1983-11-15 1983-11-15 Mechanical seal for rotary pipe fittings Pending JPS6084887U (en)

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)

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