| 摘要 |
PROBLEM TO BE SOLVED: To provide simple constitution for preventing backflow of contaminated water into drinking water distribution water network. SOLUTION: This device 1 for heat-processing food comprises a water connection part 2 for a flexible supply duct 3. At a free end part of the flexible supply duct, a water spray head 4 is provided. The water connection part 2 is disposed in an upper range of a cooking device 1. The water spray head is not reachable to an adjoining contaminated water range close to a floor surface in relation with length of the supply water duct 3. COPYRIGHT: (C)2005,JPO&NCIPI
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