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Open flame control system for weed control
专利权人:
Gregory G. Prull
发明人:
Gregory G. Prull
申请号:
US13897083
公开号:
US10512257B2
申请日:
2013.05.17
申请国别(地区):
US
年份:
2019
代理人:
摘要:
An open flame control device for weed control. The device includes a substantially cylindrical basket having an open framework including a plurality of substantially equally spaced-apart longitudinal struts attached to a plurality of hoops, struts being inwardly and upwardly bent at the upper end of the basket. A hub is located at the upper end of the basket and is attached to the inwardly and upwardly bent struts. An open flame burner is located within the basket and attached to the hub. A porous metal fabric liner surrounds the inside of the basket and is attached thereto. A metal flame reflector is located at the lower end of the basket and occupies the back side portion of the basket. Means are provided for communicating the open flame burner with a supply of propane. Optionally, means are provided to supply water to the bottom of the basket.
来源网站:
中国工程科技知识中心
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