Abzug mit mittels Antimodelkolben getriebenem Schiebefenster und Vorrichtung zur Überwachung des Vorschubwegs desselben
摘要
The instant invention deals with an improved fume hood having a trimodal piston driven sash operator. More specifically, this invention deals with fume hoods which are state of the art fume hoods, which have been further improved by the addition of a travel interference system for the moveable sash of such a hood to prevent accidents and the possible breakage of glassware and the like. <IMAGE>
申请公布号
DE69504798(D1)
申请公布日期
1998.10.22
申请号
DE1995604798
申请日期
1995.11.22
申请人
NEW-TECH, MIDLAND, MICH., US
发明人
BERLIN, ROBERT M., LINWOOD, MICHIGAN 48634, US;WENDT, RICHARD L., MIDLAND, MICHIGAN 48640, US;ZEIGLER, WARREN L., MIDLAND, MICHIGAN 48642, US