Stoves and furnaces – Stoves – Heating
Patent
1990-02-16
1991-08-27
Jones, Larry
Stoves and furnaces
Stoves
Heating
165 67, 165162, 122510, 432209, F24C 300
Patent
active
050424521
ABSTRACT:
A radiating tubes system of the double-pin type that is in the shape of a "W" used in heating ovens, notably in continuous heating ovens for metallic bands, for providing the heat transfer between combustion bases released by a burner and the products to be heated. In the invention system, the burner is positioned in the lower branch of the tubes; the support device of the cold bend, in the upper portion of the tubes, is made in the form of a simple bearing base; the cold bend and the hot bend are connected to one another without a connecting-rod type intermediate part, and the intermediate bend and the lower tube are connected to one another with a settable play between these two elements.
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patent: 3951108 (1976-04-01), Rees
patent: 4520789 (1985-06-01), Rombouts
patent: 4796690 (1989-01-01), Eisinger
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French Search Report, EPO, 5/18/89.
Dubreuil Bernard
Jodet Gerard
Jones Larry
Stein Heurtey
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