Knob cap for high-pressure tank
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United States of America Patent
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-
Jul 16, 2024
Grant Date -
Dec 22, 2022
app pub date -
Nov 18, 2020
filing date -
Nov 18, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention discloses a knob cap for a high-pressure tank including a first knob cap portion having a coupling groove coupled to a knob of a liner of the high-pressure tank in a lower surface, including a peripheral wing portion extending outward to be in contact with a surface of the liner to outside of a lower portion, and having a column portion in the shape of a column extending upward in a center; and a second knob cap portion integrally coupled with the first knob cap portion, having the column portion of the first knob cap portion inserted into a hollow, and including a plurality of inner grooves in the shape of a column having an upper end opened outside of the hollow and extending downward.
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