| 摘要 |
<p>The invention concerns an installation and a method for heat insulation wherein a volume (10) defined by the space enclosed between a first casing (5) inside a second casing (3), is filled with vegetable foam particles. In another embodiment, the casings consist of a column of tubes set in a sink. The invention also concerns a vegetable foam consisting of at least a flour and/or a non-gelatinised starch, a plasticising agent, and whereof the water content is less than 10 %.</p> |
