发明名称 FREMGANGSMAADE TIL FOKUSERET VENTILATION PAA ET ARBEJDSSTED OG APPARAT TIL ANVENDELSE VED FREMGANGSMAADEN
摘要 The invention relates to a method for focussed ventilation of a workplace. In the method, extraction is focussed on sources of pollutants and/or the source of excess heat in the workplace, and the action of the focussed extraction is supported by the air that is blown from a large surface area at low speed to an air supply element 12, 14. The invention also relates to an apparatus used in the method. <IMAGE>
申请公布号 DK35090(A) 申请公布日期 1990.02.09
申请号 DK19900000350 申请日期 1990.02.09
申请人 HALTON OY 发明人 AALTO, ERKKI;PELLINEN, TEUVO;ELORANTA, JOUKO;ALAPURANEN, TAPIO
分类号 B08B15/02;B23K9/32;(IPC1-7):B08B15/00 主分类号 B08B15/02
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