DOOR FOR VACUUM CHAMBER
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United States of America Patent
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N/A
Issued Date -
Apr 15, 2010
app pub date -
Feb 12, 2008
filing date -
Feb 12, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A door for a vacuum chamber is disclosed. The present invention is constructed to prevent the door, for opening or closing an opening which is provided in one surface of a chamber, from being deformed by a bending load generated when a vacuum is created in the chamber, thus enabling a vacuum to be reliably created in the chamber, and reducing the cost of maintenance of the door. The door includes a chamber having in one surface thereof an opening. A door is rotated to open or close the opening of the chamber. A guide plate is fastened to an outer surface of the door in such a way as to be spaced apart from the door by a predetermined interval, and is rotatably coupled at one end thereof to a hinge assembly.
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