Non-ceramic outdoor cooker

Details Non-ceramic outdoor cooker Non-ceramic outdoor cooker

A - Human Necessities

47

J

A47J 37/07 (2006.01) A47J 27/00 (2006.01) A47J 36/02 (2006.01)

Patent

CA 2761680

A non-ceramic, light-weight outdoor cooker made from formed sheet metal includes a double-walled kettle, with an inner wall spaced and insulated from an outer wall by an insulating layer. A domed lid is constructed similarly to the double-walled kettle and is hinged to the top of the kettle. By spacing the inner wall from the outer wall and providing an insulating layer, heat transfer to the outside of the cooker is greatly slowed. By constructing the structure of sheet metal, instead of ceramic, the cooker is light-weight, rugged, and economical to manufacture.

La présente invention concerne un cuiseur d'extérieur léger non en céramique formé de tôle et comprenant une chaudière à double paroi, dont la paroi interne est espacée et isolée d'une paroi externe par une couche d'isolation. Un couvercle bombé a une structure identique à la chaudière à double paroi et est relié par charnière à partir supérieure de la chaudière. En prévoyant un espace entre la paroi interne et la paroi externe et en plaçant une couche d'isolation, la transmission de la chaleur vers l'extérieur du cuiseur est nettement ralentie. Le remplacement de la céramique par la tôle pour fabriquer la structure permet d'obtenir un cuiseur léger, robuste et économique à fabriquer.

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