专利名称：PORCELAIN OVEN RACK 发明人：BLANKENSHIP, David, James 申请号：EP03716612.1
brush的复数形式申请日：20030314
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公开号：EP1488173B1
人类星球6公开日：
20171004
专利内容由知识产权出版社提供
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元宵节英文
摘要：A wire oven rack, capable of being later-coated with porcelain, including, a plurality of elongated steel wire members joined together to form an oven rack having an outer surface. The plurality of elongated steel wire members are made from a steel rod material containing from about 80 to about 99.9% by weight of iron, from about
0.001 to about 0.08% by weight of carbon and from about 0.001 to about 0.2% by weight of a carbon stabilizing transition metal, preferably lected from the group consisting of Vanadium, Tantalum, Titanium and Niobium. The plurality of elongated steel wire members are preferably made from the steel rod material by drawing the steel rod material to form steel wire; wherein the diameter of the cross-ctional area of the steel rod material is reduced by at least about 20% when the steel rod material is drawn to form the steel wire, so as to prevent chipping of the glass coating material from the outer surface, when the porcelain coating is later applied, due to the relea of hydrogen gas from the coated steel wire members when the steel wire is heated above 900° F.
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申请人：SSW HOLDING CO INCcayo
地址：US
国籍：US
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代理机构：V.O.
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