Oven for manufacturing a mineral wool product
Number of patents in Portfolio can not be more than 2000
United States of America
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Sep 24, 2019
Grant Date -
Aug 17, 2017
app pub date -
May 1, 2017
filing date -
May 1, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An oven for baking a thermally curable binder in a mat of mineral fibers, including plural compartments through which the mat of fibers passes successively, the mat being compressed and transported through the compartments by gas-permeable upper conveyors and lower conveyors, each compartment having a length along a direction of movement of the mat and including a mechanism introducing a hot air flow, located either below or above the fiber mat, and a mechanism extracting the air after having passed through the mat, respectively arranged either above or below the opposite face of the mat, so that the binder is progressively brought to a temperature higher than its curing temperature. In one compartment the mechanism introducing hot air includes air inlets that open partly on openings formed on a first lateral side of the compartment and partly on openings formed on the opposite lateral side of the compartment.
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