公开(公告)号：EP1116247B1

公开(公告)日：2004-07-28

申请号：EP99953536.2

申请日：1999-08-19

申请人： IMI Norgren-Herion Fluidtronic GmbH & Co. KG

发明人： MAISCH, Dieter

IPC分类号： H01F7/06

CPC分类号： H01F7/06

摘要： A valve magnet comprising a coil and an iron core that are arranged in a housing which can be used in a potentially explosive environment. The invention is characterized in that the coil and core are embedded in a sealing compound that is introduced into one part of the housing, whereby said compound prevents an explosive atmosphere from coming into contact with live parts and is also used for fixing and electrical insulation purposes (encapsulation). The connecting elements of the coil are arranged in a part of the housing that is pressure-resistant in the case of an explosion and which prevents the explosion from being passed onto the surrounding area (pressure-proof encapsulation).

公开(公告)号：EP1116247A1

公开(公告)日：2001-07-18

申请号：EP99953536.2

申请日：1999-08-19

申请人： IMI Norgren-Herion Fluidtronic GmbH & Co. KG

发明人： MAISCH, Dieter

IPC分类号： H01F7/06

CPC分类号： H01F7/06

摘要： A valve magnet comprising a coil and an iron core that are arranged in a housing which can be used in a potentially explosive environment. The invention is characterized in that the coil and core are embedded in a sealing compound that is introduced into one part of the housing, whereby said compound prevents an explosive atmosphere from coming into contact with live parts and is also used for fixing and electrical insulation purposes (encapsulation). The connecting elements of the coil are arranged in a part of the housing that is pressure-resistant in the case of an explosion and which prevents the explosion from being passed onto the surrounding area (pressure-proof encapsulation).

摘要翻译： 本发明涉及一种包括线圈和铁芯的阀磁体，其布置在可用于潜在爆炸性环境的壳体中。 本发明的特征在于，线圈和铁芯嵌入在引入外壳的一部分中的密封剂中，由此所述化合物防止爆炸性气氛与带电部件接触，并且还用于固定和电绝缘目的 （封装）。 线圈的连接元件布置在外壳的一部分中，该部分在爆炸的情况下是耐压的，并且防止爆炸传递到周围区域（耐压封装）。