JP2006242847A - 缶の気密性試験装置 - Google Patents
缶の気密性試験装置 Download PDFInfo
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- JP2006242847A JP2006242847A JP2005061072A JP2005061072A JP2006242847A JP 2006242847 A JP2006242847 A JP 2006242847A JP 2005061072 A JP2005061072 A JP 2005061072A JP 2005061072 A JP2005061072 A JP 2005061072A JP 2006242847 A JP2006242847 A JP 2006242847A
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
【解決手段】 缶を装入する真空チャンバとその内部に缶の天板及び地板の膨張を押さえる天板押さえ及び地板押さえとを有する缶の気密性試験装置において、
真空チャンバの床又は天井に開口部を有し、地板押さえ又は天板押さえが前記開口部に挿入され、この地板押さえ又は天板押さえと前記開口部との隙間は摺動可能であると共にシールされていることを特徴とする缶の気密性試験装置。
【選択図】図1
Description
真空チャンバの床又は天井に開口部を有し、地板押さえ又は天板押さえが前記開口部に挿入され、この地板押さえ又は天板押さえと前記開口部との隙間は摺動可能であると共にシールされていることを特徴とする缶の気密性試験装置である。
その結果、缶の巻締め部と床は接触せず、地板からの試験ガスの漏洩も検出可能となる。
以上の例とは別の形態の装置として、図3に示すように、真空チャンバ40の天井に開口部を設け、天板押さえ41を摺動可能にシールして挿入してもよい。天板押さえ41は、缶9の装入前は真空チャンバ40の天井から十分に低い位置(最終的に缶の天板と接触可能な位置)に突出させておく。また、天板押さえ41は、缶の装入前の状態では、落下しないようストッパ等で支持しておく。
30 真空チャンバの床
31 地板押さえ
33 He透過シート
36 Oリング(地板押さえ用)
37 ブッシング
40 真空チャンバ
41 天板押さえ
44 真空チャンバの天井
45 天井の開口部
46 Oリング(天板押さえ用)
47,48 ガスケット
51 エアシリンダ
52 エアシリンダのロッド
91 缶の天板
92 胴部上端のカール部
93 天板カール部
97 ガスケット(オープン缶密閉用)
99 締結用バンド
Claims (1)
- 缶を装入する真空チャンバとその内部に缶の天板及び地板の膨張を押さえる天板押さえ及び地板押さえとを有する缶の気密性試験装置において、
真空チャンバの床又は天井に開口部を有し、地板押さえ又は天板押さえが前記開口部に挿入され、この地板押さえ又は天板押さえと前記開口部との隙間は摺動可能であると共にシールされていることを特徴とする缶の気密性試験装置。
Priority Applications (1)
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JP2005061072A JP4249715B2 (ja) | 2005-03-04 | 2005-03-04 | 缶の気密性試験装置 |
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JP2005061072A JP4249715B2 (ja) | 2005-03-04 | 2005-03-04 | 缶の気密性試験装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006242847A true JP2006242847A (ja) | 2006-09-14 |
JP4249715B2 JP4249715B2 (ja) | 2009-04-08 |
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JP2005061072A Active JP4249715B2 (ja) | 2005-03-04 | 2005-03-04 | 缶の気密性試験装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110849561A (zh) * | 2019-12-19 | 2020-02-28 | 河南大学 | 一种罐头食品罐体的气密性检测装置 |
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- 2005-03-04 JP JP2005061072A patent/JP4249715B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110849561A (zh) * | 2019-12-19 | 2020-02-28 | 河南大学 | 一种罐头食品罐体的气密性检测装置 |
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