JPS5281620A - Preparation of keeping vessels air tightly - Google Patents

Preparation of keeping vessels air tightly

Info

Publication number
JPS5281620A
JPS5281620A JP15698675A JP15698675A JPS5281620A JP S5281620 A JPS5281620 A JP S5281620A JP 15698675 A JP15698675 A JP 15698675A JP 15698675 A JP15698675 A JP 15698675A JP S5281620 A JPS5281620 A JP S5281620A
Authority
JP
Japan
Prior art keywords
preparation
air tightly
vessels
looped
keeping
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
JP15698675A
Other languages
Japanese (ja)
Inventor
Kiyoshi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP15698675A priority Critical patent/JPS5281620A/en
Publication of JPS5281620A publication Critical patent/JPS5281620A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

PURPOSE:To keep the air tightness of vessels reliably and their opening or closing easily by such easy construction as providing magnetism liquid between the looped concave and convex groove around the openning of vessels and the looped ones of covers.
JP15698675A 1975-12-27 1975-12-27 Preparation of keeping vessels air tightly Pending JPS5281620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15698675A JPS5281620A (en) 1975-12-27 1975-12-27 Preparation of keeping vessels air tightly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15698675A JPS5281620A (en) 1975-12-27 1975-12-27 Preparation of keeping vessels air tightly

Publications (1)

Publication Number Publication Date
JPS5281620A true JPS5281620A (en) 1977-07-08

Family

ID=15639664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15698675A Pending JPS5281620A (en) 1975-12-27 1975-12-27 Preparation of keeping vessels air tightly

Country Status (1)

Country Link
JP (1) JPS5281620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170002462A (en) * 2014-06-10 2017-01-06 메카트로닉스 아게 Closure or airlock device for a vacuum chamber
JP2017218288A (en) * 2016-06-08 2017-12-14 東芝エレベータ株式会社 Passenger conveyor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170002462A (en) * 2014-06-10 2017-01-06 메카트로닉스 아게 Closure or airlock device for a vacuum chamber
CN106461120A (en) * 2014-06-10 2017-02-22 麦卡特罗尼克斯股份公司 Closure or airlock device for a vacuum chamber
JP2017523354A (en) * 2014-06-10 2017-08-17 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ Closure or airlock device for vacuum chamber
CN106461120B (en) * 2014-06-10 2019-05-07 应用材料公司 Locking device for vacuum chamber
JP2017218288A (en) * 2016-06-08 2017-12-14 東芝エレベータ株式会社 Passenger conveyor

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees