Process and device for producing foam casings with CFC-free polyurethane foams
A process and device for foaming casings, particularly refrigerator casings, with a blowing agent which can form an explosive mixture with atmospheric oxygen during evaporation which reduce the risk of explosion by introducing inert gas into the space in which the foam is to be formed by means of a...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
10.06.1997
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | A process and device for foaming casings, particularly refrigerator casings, with a blowing agent which can form an explosive mixture with atmospheric oxygen during evaporation which reduce the risk of explosion by introducing inert gas into the space in which the foam is to be formed by means of a servo-controlled inlet valve. |
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Bibliography: | Application Number: US19940285384 |