发明公开
EP0448925A1 Leak proof burner assembly for oil lamps using plastic fuel containers
失效
Dichte BrennermontagefüröllampemitBehälteraus Kunststoff。
- 专利标题： Leak proof burner assembly for oil lamps using plastic fuel containers
- 专利标题（中）： Dichte BrennermontagefüröllampemitBehälteraus Kunststoff。
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申请号： EP91100211.1申请日： 1991-01-08
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公开(公告)号： EP0448925A1公开(公告)日： 1991-10-02
- 发明人: Thompson, Lowell S.
- 申请人： LAMPLIGHT FARMS, INCORPORATED
- 申请人地址： 4900 North Lilly Road Menomonee Falls, Wisconsin 53051 US
- 专利权人： LAMPLIGHT FARMS, INCORPORATED
- 当前专利权人： LAMPLIGHT FARMS, INCORPORATED
- 当前专利权人地址： 4900 North Lilly Road Menomonee Falls, Wisconsin 53051 US
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： US501479 19900330
- 主分类号： F21S13/12
- IPC分类号： F21S13/12 ; F21V37/00
摘要：
The burner assembly (14) includes a canister (16) molded from a synthetic thermoplastic or thermosetting material and having a neck portion (22) defining an opening for introducing a combustible liquid into the canister (16) and a metal cap member (20) for covering the canister opening and holding a wick (40). The cap member has an annular, inner flange (50) which extends downwardly through the canister opening and fits in sealing engagement with the inner wall (24) of the canister neck portion (22) and an annular, peripheral outer collar (56) which fits and is crimped onto a laterally outward extending annular lip (32) on the upper rim of the canister neck portion (22) to sandwich or capture the upper rim between the inner flange (50) and the outer collar (56).
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