Ventilation system for safety clothing
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United States of America Patent
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N/A
Issued Date -
Nov 18, 2004
app pub date -
Feb 9, 2004
filing date -
May 13, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A device for supplying breathing air in the interior of a safety clothing is provided wherein low air flow velocity and low noise is guaranteed so as to prevent drying out of the mucosa of the user, undesired partial cooling and nuisance due to noise. A hose system (3) is provided in the interior of a safety clothing (1), which hose system is connected to a compressed air source and has a tube section designed as a semicircle (5) at the level of the neck part (6). The tube section is sealed in its lower area (7) and made porous in its upper area (8), so that breathing air flows at a low velocity of flow upward to the breathing organs mouth and nose from the tube section.
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