Vacuum chamber machine with spring fracture detection
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United States of America Patent
Stats
-
Oct 10, 2017
Grant Date -
Jul 16, 2015
app pub date -
Jan 9, 2015
filing date -
Jan 14, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a vacuum chamber packaging machine with spring fracture detection. A first electrical line can be provided connecting springs to a controller, where interruption of the line due to a fractured spring may be detected by the controller via an applied voltage, so that no safety deficiency arises.
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- A47B Class
- 21.85 % this patent is cited more than
- 8 Age
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