发明名称 |
METHOD AND APPARATUS FOR DETECTING DEFECTIVE CONTAINERS ON ACONVEYOR |
摘要 |
A method and apparatus is provided for detecting defective seams in cans having metal lids. The apparatus is mounted in cooperation with a conveyor to evaluate the cans being conveyed in a continuous operation. The apparatus includes a detecting device which has a pair of electrical contacts positioned to cooperate with a seam on the can. The electrical contacts are spaced apart a distance to contact a bulge in the seam which completes an electrical circuit between the contacts. A signal is then produced indicating a defective can, and the defective can is removed from the conveyor.
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申请公布号 |
CA2330651(C) |
申请公布日期 |
2006.09.05 |
申请号 |
CA19992330651 |
申请日期 |
1999.04.30 |
申请人 |
LABATT BREWING COMPANY LIMITED |
发明人 |
MCINTYRE, NORMAN J.;VANDEWIEL, JOSEPH G.;VANDERWEYST, FRANCIS A. |
分类号 |
G01N27/20;B07C5/34;B65B57/00 |
主分类号 |
G01N27/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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