发明名称 Welding helmet with air circulating system
摘要 A welding helmet with an air circulating system that includes a welding hood, a head band assembly, and an air circulating system. The welding hood has an interior face receiving cavity defined by an interior helmet surface. The head band assembly being pivotally mounted to the welding helmet. The air circulating system including an air circulating assembly mounted to a top portion of the welding hood, a cooling water storage bottle attached to a back portion of the head band, a wick conduit connected between the air circulating assembly and the cooling water storage bottle, a detachable battery pack housing mountable to a front structure of the air cooling assembly, and a pivotally actuated air circulating assembly on/off switch mounted between the welding hood and the head band.
申请公布号 US5896579(A) 申请公布日期 1999.04.27
申请号 US19970942057 申请日期 1997.10.01
申请人 JOHNSON, BENNETT;JOHNSON, DRESDEN 发明人 JOHNSON, BENNETT;JOHNSON, DRESDEN
分类号 A61F9/06;(IPC1-7):A61F9/06 主分类号 A61F9/06
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