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Cold Weather Welding Mask having Heated Forced Air Means
专利权人:
Kelvin North
发明人:
Kelvin North
申请号:
US13870563
公开号:
US20130312151A1
申请日:
2013.04.25
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A cold climate welding mask is provided for combatting interior fogging, condensation, and frost development within the welding mask interior. The device comprises a welding mask structure, a forced air means, a heating means, and a power supply for injecting a heated air stream through the mask interior to remove the users breath therefrom and to warm the mask interior for comfort purposes. Also provided is a welding mask lens having internal heating elements therein for direct fog prevention. The device may comprises an attachable, auxiliary unit that is attachable to a traditional welding mask, or preferably the device comprises a defined welding mask structure having the elements embedded therein for cold climate and cold environmental welding use. Ideally the device is provided for use by welding operators working in extremely cold or outdoor climates where a users breath can create internal fogging, condensation, and frost within the mask interior.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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