JPS63173562U - - Google Patents
Info
- Publication number
- JPS63173562U JPS63173562U JP6706487U JP6706487U JPS63173562U JP S63173562 U JPS63173562 U JP S63173562U JP 6706487 U JP6706487 U JP 6706487U JP 6706487 U JP6706487 U JP 6706487U JP S63173562 U JPS63173562 U JP S63173562U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- vacuum container
- side wall
- vacuum
- meandering
- 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
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Landscapes
- Sealing Devices (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Description
図面は本考案の一実施例を説明するもので、第
1図は電子銃座の平面図、第2図は第1図の―
断面図、第3図は第1図の―断面図、第4
図は電子ビーム溶接装置の全体斜視図である。
1……電子ビーム溶接装置、3……真空室(真
空容器)、4……側壁、5……電子銃、9……電
子銃座、11……開口、12……取付板、13…
…ガイド部材、15……スライド蓋(スライド式
蓋体)、16……パツキン溝、16a……長辺部
、17……パツキン。
The drawings are for explaining one embodiment of the present invention, and FIG. 1 is a plan view of the electron gun turret, and FIG.
The cross-sectional view, Figure 3, is the cross-sectional view of Figure 1, Figure 4.
The figure is an overall perspective view of the electron beam welding device. DESCRIPTION OF SYMBOLS 1... Electron beam welding device, 3... Vacuum chamber (vacuum container), 4... Side wall, 5... Electron gun, 9... Electron gun mount, 11... Opening, 12... Mounting plate, 13...
...Guide member, 15...Sliding lid (sliding type lid), 16...Packing groove, 16a...Long side portion, 17...Packing.
Claims (1)
開閉するスライド式蓋体との間のシール構造であ
つて、上記開口周囲に沿つて形成される断面台形
状のパツキン溝のうち、上記蓋体の移動方向に沿
う部分を、蛇行状にしたことを特徴とする真空容
器におけるシール構造。 A sealing structure between an opening formed in the side wall of the vacuum chamber and a sliding lid for opening and closing this opening, in which a sealing groove having a trapezoidal cross section is formed along the periphery of the opening. A seal structure for a vacuum container, characterized in that a portion along the moving direction of the vacuum container is meandering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6706487U JPS63173562U (en) | 1987-05-02 | 1987-05-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6706487U JPS63173562U (en) | 1987-05-02 | 1987-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63173562U true JPS63173562U (en) | 1988-11-10 |
Family
ID=30905631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6706487U Pending JPS63173562U (en) | 1987-05-02 | 1987-05-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63173562U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5281821A (en) * | 1975-12-26 | 1977-07-08 | Shin Meiwa Ind Co Ltd | Sealing device of openable cover for tank vehicle |
JPS5578857A (en) * | 1978-12-11 | 1980-06-13 | Babcock Hitachi Kk | Airtight container |
-
1987
- 1987-05-02 JP JP6706487U patent/JPS63173562U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5281821A (en) * | 1975-12-26 | 1977-07-08 | Shin Meiwa Ind Co Ltd | Sealing device of openable cover for tank vehicle |
JPS5578857A (en) * | 1978-12-11 | 1980-06-13 | Babcock Hitachi Kk | Airtight container |
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