PROTECTIVE BREATHING MASK WITH THE COLLECTIVE INHALATION AND EXHALATION HOLE
摘要
The protective breathing mask with collective inhalation and exhalation hole is equipped with at least one hole, which serves at the same time to exhale and inhale and filter capability is achieved by using the removable filter consisting of nanofibre filter fabric.
申请公布号
WO2015058731(A1)
申请公布日期
2015.04.30
申请号
WO2014CZ00082
申请日期
2014.07.15
申请人
TECHNICKÁ UNIVERZITA V LIBERCI - KATEDRA STROJÍRENSKÉ TECHNOLOGIE ODDĚLENÍ TVÁŘENÍ KOVŮ A ZPRACOVÁNÍ PLASTŮ
发明人
LENFELD, PETR;BOBEK, JIŘÍ;SEIDL, MARTIN;BĚHÁLEK, LUBOŠ;HABR, JIŘÍ