FITTINGS
PROBLEM TO BE SOLVED: To provide a fittings which securely drains hot and cold water and rainwater, is used safely, and of which foundation surface is flat. SOLUTION: The fittings is equipped with a drain hole 3b which is connected to a drain channel 4a under the foundation of the fittings 3. The dr...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a fittings which securely drains hot and cold water and rainwater, is used safely, and of which foundation surface is flat. SOLUTION: The fittings is equipped with a drain hole 3b which is connected to a drain channel 4a under the foundation of the fittings 3. The drain hole 3b is equipped with a cover plate 5 which can be opened and closed. The drain hole 3b is opened when a sash body 2 is closed by a plate spring 7 and an engaging piece 7. |
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