发明名称 METHOD OF REDUCING OIL VOLUME IN A POLETYPE TRANSFORMER
摘要 A method of reducing the volume of oil required by a transformer is described. The sides of a transformer are embossed by use of a metal roller press causing indentations into the metal sides of the transformer.
申请公布号 US2014260482(A1) 申请公布日期 2014.09.18
申请号 US201414216270 申请日期 2014.03.17
申请人 Howard Industries, Inc. 发明人 Brown Darren Douglas
分类号 B21D31/00 主分类号 B21D31/00
代理机构 代理人
主权项 1. A method of reducing the volume of oil required by a transformer comprising: a. embossing the sides of a transformer by use of a metal roller press that stretches the metal toward the inside of the transformer.
地址 Ellisville MS US