Cap with a brim protecting the rotary control member of a gas container valve unit
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Mar 9, 2015
filing date -
Mar 12, 2014
priority date (Note) -
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Abstract
The invention relates to a gas distribution assembly comprising a gas container (20), such as a gas cylinder, a valve unit fixed to the gas container (20) and a protective cap (1, 2, 3, 4) arranged around the said valve unit, the protective cap (1, 2, 3, 4) comprising an opening (9) in which a rotary control member (5) is housed. The opening (9) is bordered by a protruding brim (7) jutting out from the external surface of the body (2) of the protective cap (1, 2, 3, 4). The protruding brim (7) comprises a cutout (8) forming a reading window so that marks or markings (11) corresponding to gas flow-rate values can be read.
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