发明名称 Method of making a pipeline pig brush and brush assembly
摘要 A brush useful in pipeline pigs, for example, in magnetic flux leakage tools or cleaning tools, a method of making the brush and pipeline pig comprising the brush. The brush has a metal bristle holder and a plurality of bristles, the ends of which are held in the bristle holder by glue, swaging or a combination of glue and swaging. The glue may be an anaerobic glue. The brush and method of making avoid the use of heat to secure the bristles to the bristle holder, avoid the use of solder or weld metal, and are less labor intensive than soldering or welding.
申请公布号 US8534768(B2) 申请公布日期 2013.09.17
申请号 US20100946656 申请日期 2010.11.15
申请人 CHEE FOONG WENG;HOUGHTON DOLORES;HOOPER MICHAEL;766089 ALBERTA LTD. 发明人 CHEE FOONG WENG;HOUGHTON DOLORES;HOOPER MICHAEL
分类号 A46D3/04 主分类号 A46D3/04
代理机构 代理人
主权项
地址