Portable camping stove |
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| 申请号 | US40634573 | 申请日 | 1973-10-15 | 公开(公告)号 | US3890952A | 公开(公告)日 | 1975-06-24 |
| 申请人 | HAMRE MERVIN A; | 发明人 | HAMRE MERVIN A; | ||||
| 摘要 | A camping stove incorporating a pair of tubular chambers each chamber having an aperture in the side. Each tube has a concentric tightly fitting secondary tubular chamber inside, which secondary tube contains fuel impregnated fibrous packing material. The secondary tubes also have apertures in the side which can be moved into alignment with the burner apertures in the outside tubes so as to permit ignition of the fuel therein. The tubes are mounted in a box with a grill type structure. The box has a foldable top with folding wind shields thereon and legs that fold around to lock the top closed so as to permit the entire stove to close up into a compact easily portable box. | ||||||
| 权利要求 | 1. A portable stove comprising: a housing having side walls; a plurality of burner assemblies mounted to said housing between two side walls, each of said burner assemblies comprising a first cylindrical chamber having first aperture means in one side, a second cylindrical chamber rotationally and axially movably mounted inside said first chamber and in intimate sealing contact therewith, said second chamber having second aperture means in one side; a handLe extending outside a side wall connected to an end of said second chamber so as to allow said second chamber to be moved to various positions having varying degrees of overlap between said aperture means; and a fuel absorbent packing material in said second chamber adapted to be saturated with inflammable fuel, which fuel can be burned when exposed to the air by a suitable alignment of said aperture means. 2. The apparatus of claim 1 in which said aperture means comprise generally rectangular openings in the walls of said cylindrical tubes. 3. The apparatus of claim 1 in which said aperture means comprise a plurality of openings in the walls of each tube. 4. The apparatus of claim 3 further including a grill mounted on said housing over said burner assemblies. 5. The apparatus of claim 4 further including: a folding top, folding side wind shields and folding legs attached to said housing. 6. The apparatus of claim 5 in which said wind shields fold against said top and said top folds down to close said housing and said legs fold around said housing to hold said top closed. |
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