JPS63146290U - - Google Patents
Info
- Publication number
- JPS63146290U JPS63146290U JP3942487U JP3942487U JPS63146290U JP S63146290 U JPS63146290 U JP S63146290U JP 3942487 U JP3942487 U JP 3942487U JP 3942487 U JP3942487 U JP 3942487U JP S63146290 U JPS63146290 U JP S63146290U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- ring
- seal
- circumferential portion
- registration request
- 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
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図〜第４図は従来例を示す断面図である。
１ａ，１ｂ……配管、２ａ，２ｂ……フランジ
、４……Ｏリング、１０……支持体、１１……第
１の段部、１２……第２の段部、Ａ，Ｂ……鍔部
。
Fig. 1 is a sectional view showing one embodiment of the present invention;
4 to 4 are sectional views showing a conventional example. 1a, 1b... Piping, 2a, 2b... Flange, 4... O ring, 10... Support body, 11... First step, 12... Second step, A, B... Flange Department.
Claims (1)
リングを用いてシールするシール構造において、
前記Ｏリングは、外周中央部が凹状に形成され、
内周部の少なくとも一方に鍔部が形成されたリン
グ状の支持体の前記凹部に装着され、前記フラン
ジのシール面は外周部が高く内周部が低い第１の
段部を有するとともに、前記支持体の鍔部が挿入
される第２の段部が少なくとも一方のフランジに
形成されたことを特徴とする配管フランジのシー
ル構造。 O
In a seal structure that uses a ring to seal,
The O-ring has a concave central portion on its outer periphery;
The sealing surface of the flange has a first stepped portion having a high outer circumferential portion and a low inner circumferential portion; A sealing structure for a piping flange, characterized in that a second step into which a flange of a support is inserted is formed on at least one flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3942487U JPS63146290U (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3942487U JPS63146290U (en) | 1987-03-18 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146290U true JPS63146290U (en) | 1988-09-27 |
Family
ID=30852576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3942487U Pending JPS63146290U (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146290U (en) |
-
1987
- 1987-03-18 JP JP3942487U patent/JPS63146290U/ja active Pending