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
Application number
JP6706487U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6706487U priority Critical patent/JPS63173562U/ja
Publication of JPS63173562U publication Critical patent/JPS63173562U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Devices (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 真空容器側壁に形成された開口と、この開口を
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.
JP6706487U 1987-05-02 1987-05-02 Pending JPS63173562U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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