Vacuum container inside closure means for the access door
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United States of America Patent
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N/A
Issued Date -
Jun 10, 2004
app pub date -
Dec 9, 2002
filing date -
Dec 9, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A vacuum container compromising a vacuum producing means to create a vacuum within said container, a conduit to vacuum solids or liquids into the vacuum container, an access door and a means to close and/or open the access door from within the vacuum container. The door closure/opening means having door attachment means so as to equalize sealing pressures throughout the door sealing means. The door closure/opening means may be powered by a means disposed within the vacuum container or located external to the vacuum container. A means external to the vacuum container may be used to activate the internal door closure/opening means. Should the internal door closure means fail to open the door, an external fastener or access means may be used to override or remove the internal closure means.
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Family
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Cited Art Landscape
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