A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A SANITARY WASTE PIPE SYSTEM AND AN AIR VENTING VALVE FOR A SANITARY WASTE PIPE SYSTEM
A sanitary waste pipe system 1 and a sanitary waste pipe venting valve 13 comprises a valve pipe section 13 with a valve body 7 and a valve control 8, 5 member being adapted for allowing the valve body 7 to move from its closed position to an open position when the pressure in said first end of the valve pipe section 13 is either lower or higher than the pressure in said second end of the valve pipe section 13.
A SANITARY WASTE PIPE SYSTEM AND AN AIR VENTING VALVE FOR A SANITARY WASTE PIPE SYSTEM
A sanitary waste pipe system 1 and a sanitary waste pipe venting valve 13 comprises a valve pipe section 13 with a valve body 7 and a valve control 8, 5 member being adapted for allowing the valve body 7 to move from its closed position to an open position when the pressure in said first end of the valve pipe section 13 is either lower or higher than the pressure in said second end of the valve pipe section 13.
A SANITARY WASTE PIPE SYSTEM AND AN AIR VENTING VALVE FOR A SANITARY WASTE PIPE SYSTEM
SANITÄRABFALLROHRSYSTEM UND EIN ENTLÜFTUNGSVENTIL FÜR SANITÄRABFALLROHRSYSTEM
SYSTÈME DE TUYAU D'ÉVACUATION D'EAUX USÉES SANITAIRES, ET VALVE DE PURGE D'AIR POUR SYSTÈME DE TUYAU D'ÉVACUATION D'EAUX USÉES SANITAIRES
ØRTOFT LARS (author)
2019-11-20
Patent
Electronic Resource
English
A SANITARY WASTE PIPE SYSTEM AND AN AIR VENTING VALVE FOR A SANITARY WASTE PIPE SYSTEM
| European Patent Office | 2016