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STUDOR S.A.
| STUDOR S.A. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20120025123 | High Capacity Air Admittance Valve for Sanitary Waste Pipe System - The valve is designed to be connected to a sanitary waste pipe system for admitting atomospheric air into the waste pipe towards the valve function elements in response to a pressure reduction in the system in order to protect the water traps in the system and to prevent discharge of contaminated air from the system to the atmosphere. It includes an oblong bowl-shaped valve housing ( | 02-02-2012 |
| 20110308632 | Closing and Sealing Means for Air Admittance Valves in Sanitary Waste Water Pipe Systems - The closing and sealing device for use in air admittance valves includes a valve housing ( | 12-22-2011 |
| 20080222798 | Water Trap for Sanitary Appliances - A water trap for sanitary appliances of the kind having an inlet ( | 09-18-2008 |