JPH0236653U - - Google Patents
Info
- Publication number
- JPH0236653U JPH0236653U JP11523288U JP11523288U JPH0236653U JP H0236653 U JPH0236653 U JP H0236653U JP 11523288 U JP11523288 U JP 11523288U JP 11523288 U JP11523288 U JP 11523288U JP H0236653 U JPH0236653 U JP H0236653U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- shaped seal
- flange
- section
- metal
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は、この考案の一実施例であり、断面三
角形リング状シールエツジを２重にした場合を示
す真空装置用メタルシールの要部断面図である。
第２図は、従来のメタルシール構造の要部断面図
である。
１……真空室に取付けたフランジ、１ａ……外
側の断面三角形リング状シールエツジ、１ｂ……
内側の断面三角形リング状シールエツジ、２……
フタ側フランジ、２ａ……外側の断面三角形リン
グ状シールエツジ、２ｂ……内側の断面三角形リ
ング状シールエツジ、３……メタル平リング、４
……ボルト、５……ナツト。
FIG. 1 is a cross-sectional view of a main part of a metal seal for a vacuum device, which is an embodiment of this invention, and shows a case where the ring-shaped seal edge is doubled in a triangular cross section.
FIG. 2 is a sectional view of a main part of a conventional metal seal structure. 1... Flange attached to the vacuum chamber, 1a... Triangular cross-section ring-shaped seal edge on the outside, 1b...
Inner cross-section triangular ring-shaped seal edge, 2...
Lid side flange, 2a...Outer triangular cross-section ring-shaped seal edge, 2b...Inner cross-section ring-shaped seal edge, 3...Metal flat ring, 4
...Boruto, 5...Natsuto.
Claims (1)
メタル平リングに押しつけてシールするメタルシ
ールにおいて、上記フランジが多重の断面三角形
リング状シールエツジを有することを特徴とした
真空装置用メタルシール。 A metal seal for a vacuum device in which a ring-shaped seal edge of a flange is pressed against a metal flat ring for sealing, wherein the flange has multiple ring-shaped seal edges of triangular cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11523288U JPH0236653U (en) | 1988-08-31 | 1988-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11523288U JPH0236653U (en) | 1988-08-31 | 1988-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0236653U true JPH0236653U (en) | 1990-03-09 |
Family
ID=31356705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11523288U Pending JPH0236653U (en) | 1988-08-31 | 1988-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236653U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715219U (en) * | 1993-08-25 | 1995-03-14 | 博 西田 | Cutter lateral shake prevention device for cutting machine |
| JP2006300278A (en) * | 2005-04-25 | 2006-11-02 | Nec Tokin Corp | Pipe connector |
| WO2008056743A1 (en) * | 2006-11-08 | 2008-05-15 | Toki Engineering Co., Ltd. | O-ring-equipped metal packing for pipe joint |
-
1988
- 1988-08-31 JP JP11523288U patent/JPH0236653U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0715219U (en) * | 1993-08-25 | 1995-03-14 | 博 西田 | Cutter lateral shake prevention device for cutting machine |
| JP2006300278A (en) * | 2005-04-25 | 2006-11-02 | Nec Tokin Corp | Pipe connector |
| WO2008056743A1 (en) * | 2006-11-08 | 2008-05-15 | Toki Engineering Co., Ltd. | O-ring-equipped metal packing for pipe joint |