SANITARY VALVE EQUIPMENT

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United States of America Patent

APP PUB NO 20120145250A1
SERIAL NO

13311732

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention proposes a sanitary valve device in which a temperature limiting valve is used to protect a user from water that is too cold. The valve device is designed such that when a water outlet, for example a shower, is switched on, the water is first passed through a first water duct containing the temperature limiting valve, in which duct the temperature limiting valve permits the passage of water below a limit temperature, but blocks it off when above the limit temperature. The fact that either no water or a heavily reduced quantity of water is discharged from the outlet of the sanitary fitting indicates to the user that the cold water has flowed away. He can now operate the changeover valve to directly draw hot water, the temperature limiting valve now being switched off.

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Patent Owner(s)

Patent OwnerAddress
HANSGROHE AG77761 SCHILTACH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schmitt, Hubert Hausach, DE 12 68
Werner, Bernd Rottweil-Hausen, DE 12 127

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