BIMETALLIC DRAINAGE VALVE
The utility model relates to a complete and simple bimetallic drain valve for a sealed closing member, comprising a solid whole sphere and a circular ring-shaped metallic thin sheet. The spherical surface is sealed. The bimetallic drain valve is provided with no valve stem.
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Format: | Patent |
Sprache: | eng |
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Online-Zugang: | Volltext bestellen |
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Zusammenfassung: | The utility model relates to a complete and simple bimetallic drain valve for a sealed closing member, comprising a solid whole sphere and a circular ring-shaped metallic thin sheet. The spherical surface is sealed. The bimetallic drain valve is provided with no valve stem. |
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