2024年3月13日发(作者：营英纵)
专利内容由知识产权出版社提供
专利名称：Method and apparatus for reclaiming core
sand or mould sand
发明人：SCHERER, CARMEN,KOPPENHOEFER, RALPH
申请号：EP98121747.4
申请日：19981116
公开号：EP0917921A1
公开日：19990526
专利附图：
摘要：The installation for recovery of foundry sand from moulds or mould parts
includes a recovery chamber (3) and a cooling chamber (4). A hot fluid bed (32) consisting
essentially of heated foundry sand (16) suspended by gas flows is generated in the
recovery chamber which is supplied with sand moulds and mould parts (37). The cooling
chamber houses an analogous fluid bed (33) consisting of cooled foundry sand (16')
transferred from the recovery chamber by a transfer device (34).
申请人：SCHERER, CARMEN,KOPPENHOEFER, RALPH
地址：Gottfried-Weigle-Strasse 1 73730 Esslingen DE,Kübelrainstrasse 44 74535
Mainhardt DE
国籍：DE,DE
代理机构：Pöpel, Friedemann
更多信息请下载全文后查看
2024年3月13日发(作者：营英纵)
专利内容由知识产权出版社提供
专利名称：Method and apparatus for reclaiming core
sand or mould sand
发明人：SCHERER, CARMEN,KOPPENHOEFER, RALPH
申请号：EP98121747.4
申请日：19981116
公开号：EP0917921A1
公开日：19990526
专利附图：
摘要：The installation for recovery of foundry sand from moulds or mould parts
includes a recovery chamber (3) and a cooling chamber (4). A hot fluid bed (32) consisting
essentially of heated foundry sand (16) suspended by gas flows is generated in the
recovery chamber which is supplied with sand moulds and mould parts (37). The cooling
chamber houses an analogous fluid bed (33) consisting of cooled foundry sand (16')
transferred from the recovery chamber by a transfer device (34).
申请人：SCHERER, CARMEN,KOPPENHOEFER, RALPH
地址：Gottfried-Weigle-Strasse 1 73730 Esslingen DE,Kübelrainstrasse 44 74535
Mainhardt DE
国籍：DE,DE
代理机构：Pöpel, Friedemann
更多信息请下载全文后查看