JPS62172891U - - Google Patents
Info
- Publication number
- JPS62172891U JPS62172891U JP6018286U JP6018286U JPS62172891U JP S62172891 U JPS62172891 U JP S62172891U JP 6018286 U JP6018286 U JP 6018286U JP 6018286 U JP6018286 U JP 6018286U JP S62172891 U JPS62172891 U JP S62172891U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- pipe
- tube
- sealing material
- overlapping portion
- 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 9
- 239000002184 metal Substances 0.000 claims description 5
- 239000011819 refractory material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000000463 material Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は本考案のフランジを用いた管接続部を
示す半部縦断面図、第２図は第１図のＡ部拡大図
、第３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、３：第一のフラ
ンジ、４：第二のフランジ、５：溝、６：シール
材、７，８：円孔、９：傾斜面、１０：耐火材、
１１：金属薄板、１２：重ね合せ部。
Fig. 1 is a half longitudinal sectional view showing a pipe connection using the flange of the present invention, Fig. 2 is an enlarged view of part A in Fig. 1, and Fig. 3 is a pipe connection using a conventional flange. It is a half longitudinal cross-sectional view. 1: first pipe, 2: second pipe, 3: first flange, 4: second flange, 5: groove, 6: sealing material, 7, 8: circular hole, 9: inclined surface, 10 : Fireproof material,
11: thin metal plate, 12: overlapping part.
補正 昭６１．７．２
実用新案登録請求の範囲を次のように補正する
。Amendment July 2, 1986 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
第一の管の端部外周面に固定した第一のフラン
ジと第二の管の外周面に固定した第二のフランジ
とを互いに整合させた状態でボルトとナツトとに
より接合し、第一、第二の両フランジの間に挾持
したシール材によつて第一、第二の両管の間の気
密、液密を保持する、フランジを用いた管接続部
に於いて、上記第二の管の端部を第二のフランジ
よりも少しだけ突出させてこの第二の管の端部を
突出部とし、第一の管の端部に、一部をこの第一
の管の端縁よりも突出させた状態で固定した第一
のフランジの第一の管と反対側開口部の内周縁に
、摺鉢状で上記シール材と整合する傾斜面を形成
し、上記第二の管のこの突出部に、耐火材を金属
薄板で巻回して成り、第二の管の外径よりも少し
だけ大きな内径を有する閉鎖環状のシール材を、
上記金属薄板の端縁部同士の重ね合せ部を第一の
フランジの傾斜面に対向させ、且つ上記重ね合せ
部の合せ目をシール材の外周に向けた状態で外嵌
した事を特徴とするフランジを用いた管接続部。
図面の簡単な説明を次のように補正する。
明細書第８頁下から第３行末尾の「。」の前に
、「、１３：合せ目」と加入する。[Claims for Utility Model Registration] The first flange fixed to the outer circumferential surface of the end of the first pipe and the second flange fixed to the outer circumferential surface of the second pipe are aligned with each other, and the bolt and nut are fixed to each other. A pipe connection part using a flange, which is joined by a flange and maintains airtightness and liquidtightness between the first and second pipes by a sealing material held between the first and second flanges. The end of the second pipe is made to protrude slightly beyond the second flange, and the end of the second pipe is used as a protrusion, and a part of the second pipe is attached to the end of the first pipe. forming a mortar-shaped inclined surface aligned with the sealing material on the inner circumferential edge of the opening on the opposite side of the first tube of the first flange fixed in a state of protruding beyond the end edge of the first tube; A closed annular sealing material made of a refractory material wrapped around a thin metal plate and having an inner diameter slightly larger than the outer diameter of the second pipe is attached to this protrusion of the second pipe,
The overlapping portions of the edge portions of the metal thin plates were fitted outwardly so as to face the inclined surface of the first flange, and the seams of the overlapping portions were directed toward the outer periphery of the sealing material. A pipe connection using a flange that is characterized by: The brief description of the drawing has been amended as follows. Add ", 13: seam" before the "." at the end of the third line from the bottom of page 8 of the specification.
Claims (1)
ジと第二の管の外周面に固定した第二のフランジ
とを互いに整合させた状態でボルトとナツトとに
より接合し、第一、第二の両フランジの間に挾持
したシール材によつて第一、第二の両管の間の気
密、液密を保持する、フランジを用いた管接続部
に於いて、上記第二の管の端部を第二のフランジ
よりも少しだけ突出させてこの第二の管の端部を
突出部とし、第一の管の端部に、一部をこの第一
の管の端縁よりも突出させた状態で固定した第一
のフランジの第一の管と反対側開口部の内周縁に
、摺鉢状で上記シール材と整合する傾斜面を形成
し、上記第二の管のこの突出部に、耐火材を金属
薄板で巻回して成り、第二の管の外径よりも少し
だけ大きな内径を有する閉鎖環状のシール材を、
上記金属薄板の端縁部同士の重ね合せ部を第一の
フランジの傾斜面に対向させた状態で外嵌し、上
記重ね合せ部のシール材の外周面に露出する合せ
目を、第二のフランジに対向させた事を特徴とす
るフランジを用いた管接続部。 A first flange fixed to the outer peripheral surface of the end of the first pipe and a second flange fixed to the outer peripheral surface of the second pipe are aligned with each other and joined by bolts and nuts, In a pipe connection using a flange, the second pipe maintains airtightness and liquidtightness between the first and second pipes by a sealing material held between the second flanges. The end of the second tube is made to protrude slightly beyond the second flange, and the end of the second tube is used as a protrusion, and the end of the first tube is partially extended beyond the edge of the first tube. A mortar-shaped inclined surface aligned with the sealing material is formed on the inner peripheral edge of the opening on the opposite side of the first pipe of the first flange fixed in a protruding state, and this protrusion of the second pipe is formed. A closed annular sealing material made of a refractory material wrapped around a thin metal plate and having an inner diameter slightly larger than the outer diameter of the second pipe is attached to the second tube.
The overlapping portion of the edge portions of the thin metal plates is fitted onto the first flange with the overlapping portion facing the inclined surface of the first flange, and the seam exposed on the outer circumferential surface of the sealing material at the overlapping portion is connected to the second flange. A pipe connection using a flange, which is characterized by facing the flange.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986060182U JPH0241432Y2 (en) | 1986-04-23 | 1986-04-23 | |
| US07/035,937 US4802698A (en) | 1986-04-22 | 1987-04-08 | Joint means having flanges |
| EP87105902A EP0242868B1 (en) | 1986-04-22 | 1987-04-22 | Joint means having flanges |
| DE8787105902T DE3761457D1 (en) | 1986-04-22 | 1987-04-22 | FASTENING FITTINGS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986060182U JPH0241432Y2 (en) | 1986-04-23 | 1986-04-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62172891U true JPS62172891U (en) | 1987-11-02 |
| JPH0241432Y2 JPH0241432Y2 (en) | 1990-11-05 |
Family
ID=30892364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986060182U Expired JPH0241432Y2 (en) | 1986-04-22 | 1986-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241432Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6328991U (en) * | 1986-08-12 | 1988-02-25 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5083415U (en) * | 1973-11-02 | 1975-07-17 | ||
| JPS5940686U (en) * | 1982-09-09 | 1984-03-15 | カルソニックカンセイ株式会社 | pipe connection device |
| JPS6071764U (en) * | 1983-10-22 | 1985-05-21 | スズキ株式会社 | Gasket for exhaust pipe joints, etc. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940686B2 (en) * | 1981-03-13 | 1984-10-02 | 孝也 岡村 | Banding method and device |
-
1986
- 1986-04-23 JP JP1986060182U patent/JPH0241432Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5083415U (en) * | 1973-11-02 | 1975-07-17 | ||
| JPS5940686U (en) * | 1982-09-09 | 1984-03-15 | カルソニックカンセイ株式会社 | pipe connection device |
| JPS6071764U (en) * | 1983-10-22 | 1985-05-21 | スズキ株式会社 | Gasket for exhaust pipe joints, etc. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6328991U (en) * | 1986-08-12 | 1988-02-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241432Y2 (en) | 1990-11-05 |
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