A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VENTILATING VALVE FOR A SEWER PIPE
A reliable low-wear ventilating valve for mounting on a sewer pipe, to prevent the development of a negative pressure and also to prevent the escaping of unpleasant odors. The ventilating valve includes a tubular body, one end of which is configured as a fastening piece for mounting on a sewer pipe and the other end of which is configured as a ventilating valve head which has inlet openings for the inlet air into the sewer pipe, which are located between concentric rings which are arranged at a distance from the tubular body and extending symmetrically about the latter on ribs of the tubular body.
VENTILATING VALVE FOR A SEWER PIPE
A reliable low-wear ventilating valve for mounting on a sewer pipe, to prevent the development of a negative pressure and also to prevent the escaping of unpleasant odors. The ventilating valve includes a tubular body, one end of which is configured as a fastening piece for mounting on a sewer pipe and the other end of which is configured as a ventilating valve head which has inlet openings for the inlet air into the sewer pipe, which are located between concentric rings which are arranged at a distance from the tubular body and extending symmetrically about the latter on ribs of the tubular body.
VENTILATING VALVE FOR A SEWER PIPE
DOBROWOLSKI MACIEJ (author)
2016-10-06
Patent
Electronic Resource
English
Ventilating and air exchanging device of mute type urban sewer
| European Patent Office | 2021
| Engineering Index Backfile | 1929