| 摘要 |
This apparatus is of the type utilising an exothermic chemical reaction. According to the invention, it comprises a hermetic enclosure (15) made of deformable material, in which one (16) of the reactant products is placed, as well as a hermetic casing (17) made of rigid material containing the other reactant product, this casing (17) being shaped to release the product which it contains when a pressure is exerted on it from outside the enclosure (15). <IMAGE>
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