JPS6362691U - - Google Patents
Info
- Publication number
- JPS6362691U JPS6362691U JP15602186U JP15602186U JPS6362691U JP S6362691 U JPS6362691 U JP S6362691U JP 15602186 U JP15602186 U JP 15602186U JP 15602186 U JP15602186 U JP 15602186U JP S6362691 U JPS6362691 U JP S6362691U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- pipe
- fixed
- inclined surface
- mortar
- 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
- 239000003566 sealing material Substances 0.000 claims description 5
- 239000011819 refractory material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Gasket Seals (AREA)
Description
第１図は本考案のフランジを用いた管接続部を
示す、第２図のＡ部に相当する拡大断面図、第２
図は本考案の対象となる管接続部の縦断面図、第
３図はこの接続部に使用するシール材の部分拡大
断面図、第４図はボルトとナツトとを不均等に緊
締した状態を示す第２図同様の図、第５図は第一
、第二の両フランジの間でシール材の一部が強く
挾持された状態を示す第２図の左半部に相当する
図、第６図は強く挾持される事によつて変形した
シール材を示す第５図のＢ部拡大断面図、第７図
は従来のフランジを用いた管接続部を示す半部縦
断面図である。
１：第一の管、２：第二の管、２ａ：端部、３
：第一のフランジ、３ａ：側面、４：第二のフラ
ンジ、５：溝、６：シール材、７，７ａ，７ｂ，
８，８ａ，８ｂ：円孔、９：傾斜面、１０：耐火
材、１１：金属薄板、１２：段部。
Figure 1 is an enlarged sectional view corresponding to part A in Figure 2, showing a pipe connection using the flange of the present invention;
The figure is a longitudinal sectional view of a pipe connection that is the subject of the present invention, Figure 3 is a partially enlarged sectional view of the sealing material used in this connection, and Figure 4 shows a state in which the bolt and nut are tightened unevenly. FIG. 5 is a view corresponding to the left half of FIG. 2 showing a state in which a part of the sealing material is strongly held between the first and second flanges, and FIG. The figure is an enlarged sectional view of section B in FIG. 5 showing the sealing material deformed by being strongly clamped, and FIG. 7 is a half-part longitudinal sectional view showing a conventional pipe connection using a flange. 1: first pipe, 2: second pipe, 2a: end, 3
: first flange, 3a: side surface, 4: second flange, 5: groove, 6: sealing material, 7, 7a, 7b,
8, 8a, 8b: circular hole, 9: inclined surface, 10: refractory material, 11: thin metal plate, 12: step.
Claims (1)
の端縁よりも突出させた状態で第一のフランジを
固定し、この第一のフランジの第一の管と反対側
開口部の内周縁に摺鉢状の傾斜面を形成し、第二
の管の端部外周面に第二のフランジを固定すると
共に、耐火材を薄板で巻回して成り上記第二のフ
ランジから突出した第二の管の端部に外嵌自在な
内径を有する閉鎖環状のシール材を上記摺鉢状の
傾斜面に整合させた状態で、第一のフランジと第
二のフランジとを互いに整合し、両フランジをボ
ルトとナツトとにより接合する事によつて、第一
、第二の両管を気密、液密を保持した状態で接合
した、フランジを用いた管接続部に於いて、前記
傾斜面の外周縁部分に、この傾斜面の全周を囲み
、第一のフランジの側面よりも凹んだ、閉鎖環状
の段部を形成した事を特徴とするフランジを用い
た管接続部。 A first flange is fixed to the outer circumferential surface of the end of the first pipe with a part protruding beyond the edge of the first pipe, and the first flange is fixed to the outer circumferential surface of the end of the first pipe, and the opposite side of the first flange to the first pipe is fixed. A mortar-shaped inclined surface is formed on the inner peripheral edge of the opening, a second flange is fixed to the outer peripheral surface of the end of the second pipe, and a refractory material is wound with a thin plate, and the second flange is connected to the second flange. The first flange and the second flange are aligned with each other while a closed annular sealing material having an inner diameter that can be freely fitted onto the end of the second protruding pipe is aligned with the mortar-shaped inclined surface. However, in a pipe connection using a flange, in which both the first and second pipes are joined in an air-tight and liquid-tight state by joining both flanges with bolts and nuts, the above-mentioned A pipe connection part using a flange, characterized in that a closed annular stepped part is formed on the outer peripheral edge of the inclined surface, surrounding the entire circumference of the inclined surface and recessed from the side surface of the first flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15602186U JPH0429182Y2 (en) | 1986-10-14 | 1986-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15602186U JPH0429182Y2 (en) | 1986-10-14 | 1986-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362691U true JPS6362691U (en) | 1988-04-25 |
| JPH0429182Y2 JPH0429182Y2 (en) | 1992-07-15 |
Family
ID=31077250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15602186U Expired JPH0429182Y2 (en) | 1986-10-14 | 1986-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429182Y2 (en) |
-
1986
- 1986-10-14 JP JP15602186U patent/JPH0429182Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429182Y2 (en) | 1992-07-15 |
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