专利类型:
相变材料专利导航
公开（公告）号:
GB1377907A
申请日:
1973-04-11
申请局:
GB
摘要:
1377907 Storage heaters HEINRICH KOPPERS GmbH 11 April 1973 [15 April 1972] 17467/73 Heading F4U The core of a storgae heater is manufactured by packing a casting mould with pieces of one heat storage material, e.g. metal, magnesite, serpentine or olivine, applying a cover to the mould and pouring in another castable heat storage material, e.g. basalt, blast furnace slag, pig or cast iron, in a molten state through an opening in the cover. The first material may be preheated before casting the castable material.
原始专利权人:
KOPPERS GMBH HEINRICH
当前专利权人:
Heinrich Koppers GmbH