JPH02129250U - - Google Patents
Info
- Publication number
- JPH02129250U JPH02129250U JP3676489U JP3676489U JPH02129250U JP H02129250 U JPH02129250 U JP H02129250U JP 3676489 U JP3676489 U JP 3676489U JP 3676489 U JP3676489 U JP 3676489U JP H02129250 U JPH02129250 U JP H02129250U
- Authority
- JP
- Japan
- Prior art keywords
- port
- hole
- sealing device
- sealed tank
- flange
- 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 description 4
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
- Electron Beam Exposure (AREA)
Description
第１図はこの考案の一実施例にかかる密封装置
を示す一部を破断した正面図、第２図は加工誤差
のあるポートの取付状態を示す一部を破断した正
面図、第３図はポート接続部に位置ずれがあると
きのポートの取付状態を示す一部を破断した正面
図、第４図は従来例を示す一部を破断した正面図
である。
１……密封槽、２……ポート接続部、３……透
孔、４……ポート、４ａ……フランジ部、１０…
…ベローズ。
Fig. 1 is a partially cut-away front view showing a sealing device according to an embodiment of this invention, Fig. 2 is a partially cut-away front view showing the installation state of a port with a machining error, and Fig. 3 is a partially cut-away front view showing a sealing device according to an embodiment of the invention. FIG. 4 is a partially cutaway front view showing a state in which the port is attached when there is a positional shift in the port connection portion, and FIG. 4 is a partially cutaway front view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Sealed tank, 2... Port connection part, 3... Through hole, 4... Port, 4a... Flange part, 10...
...bellows.
Claims (1)
させてポート接続部が位置決め固定され、前記透
孔へフランジ部を備えた中空のポートを嵌入して
ポートの先端を前記ポート接続部に接続するとと
もに、前記フランジ部を密封槽の外面へ密着させ
て透孔を密封した密封装置であつて、 前記ポートは、全長の一部をベローズで構成し
て成る密封装置。[Claims for Utility Model Registration] A port connecting portion is positioned and fixed inside a sealed tank having a through hole so as to face the through hole, and a hollow port having a flange portion is fitted into the through hole. A sealing device in which the tip of the port is connected to the port connection part, and the flange part is brought into close contact with the outer surface of the sealed tank to seal the through hole, wherein the port has a part of its entire length constituted by a bellows. Sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3676489U JPH02129250U (en) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3676489U JPH02129250U (en) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129250U true JPH02129250U (en) | 1990-10-24 |
Family
ID=31543283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3676489U Pending JPH02129250U (en) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129250U (en) |
-
1989
- 1989-03-29 JP JP3676489U patent/JPH02129250U/ja active Pending