George Gogos;Christopher A. Bruening;Brian D. Neilson
发明人:
George Gogos,Christopher A. Bruening,Brian D. Neilson
申请号：
US15731568
公开号：
US10378759B1
申请日:
2017.06.30
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A torch comprising a functional combination of:1) an ignition system having an internal bluff body wall, said ignition system having an open end and an end in which is present a spark plug； and2) an elongated fuel line that is secured to said torch so that heat easily passes from hot gas and flame inside said torch thereinto during use, wherein the fuel line has a fuel flow “swirl” producing element therewithin； and3) a thermocouple secured in place inside the torch to monitor temperature at a relatively high temperature location therein, such that if the temperature decreases while fuel is still flowing a signal is generated to provide a spark to the spark plug.
