PRESSURE VESSEL
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Nov 12, 2015
app pub date -
Mar 28, 2013
filing date -
Mar 30, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The pressure vessel includes a tubular portion and a cover portion made of fiber reinforced plastics. The outer peripheral surface of an end portion of the tubular portion has a reverse-tapered shape of which the diameter is increased toward an end face. The cover portion includes a wedge-shaped member installed along the reverse-tapered shape of the outer periphery surface of the end portion of the tubular portion, an outer ring for covering the wedge-shaped member from the outside, an inner ring installed to cover an opening of the tubular portion and the wedge-shaped member and connected to the outer ring, and a sample cap connected to the inner ring.
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