Westman, Champlin & Koehler, P.A.
Exhaust passage component
An exhaust passage component includes: an inner space used as part of an exhaust passage of a hot water supply apparatus; a drainage passage configured such that if condensed water is produced in the inner space, the condensed water is caused to flow out of the inner space; a first sheet metal member, at least part of which includes a first recess formed by drawing and a plate-like portion formed around the first recess; and a second sheet metal member, at least part of which includes a second recess by drawing and a flange formed around the second recess.
Paloma Co., Ltd.
Y Y Y F Y F
Y10T Y10T Y10T F23J Y10T F23J
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Makoto Yoshio
Takeuchi Ando