Gas drawing/refilling and sealing structure for gas laser
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United States of America Patent
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Jan 6, 2004
Grant Date -
N/A
app pub date -
Jan 29, 2003
filing date -
Jan 29, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gas drawing/refilling and sealing structure for a laser gas storage container of the present invention includes a sealed container and a blocking member, wherein the body of the container is provided with a gas passage having a gas inlet end and a blocking end. The gas passage is further provided with a communicating section to make connection of the gas passage to the container. The blocking member is mounted on the blocking end, gas is drawn out of or injected into the container via the gas inlet end when the gas inlet end is opened; the gas is cut off when the gas inlet end is closed, and the container is sealed at the same time. Thereby, manufacturing and test of the laser equipment can be more convenient, and the superiority of products can be increased.
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