A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ПРЕДУПРЕЖДАЮЩИЙ НЕЖЕЛАТЕЛЬНЫЕ ЗАПАХИ КАНАЛИЗАЦИОННЫЙ ТРАП С ОБРАТНЫМ КЛАПАНОМ И ВПУСКАЮЩИМ ВОЗДУХ КЛАПАНОМ
A trap for a waste outlet for use in drainage facilities is described which provides a water seal. The trap comprises a one-way valve (23) at the trap inlet (14) and a pressure one-way valve (24) at the trap outlet (16) such that, in addition to prevent ingress of animals from the soil pipe to the buildings, prevents ingress of odours and the water seal being presence of a negative pressure differential across the outlet one-way pressure valve that air can pass through the pressure valve (24) to relieve the pressure differential but in the event of a positive pressure differential, air is prevented from passing through the oneway pressure valve (24).
ПРЕДУПРЕЖДАЮЩИЙ НЕЖЕЛАТЕЛЬНЫЕ ЗАПАХИ КАНАЛИЗАЦИОННЫЙ ТРАП С ОБРАТНЫМ КЛАПАНОМ И ВПУСКАЮЩИМ ВОЗДУХ КЛАПАНОМ
A trap for a waste outlet for use in drainage facilities is described which provides a water seal. The trap comprises a one-way valve (23) at the trap inlet (14) and a pressure one-way valve (24) at the trap outlet (16) such that, in addition to prevent ingress of animals from the soil pipe to the buildings, prevents ingress of odours and the water seal being presence of a negative pressure differential across the outlet one-way pressure valve that air can pass through the pressure valve (24) to relieve the pressure differential but in the event of a positive pressure differential, air is prevented from passing through the oneway pressure valve (24).
ПРЕДУПРЕЖДАЮЩИЙ НЕЖЕЛАТЕЛЬНЫЕ ЗАПАХИ КАНАЛИЗАЦИОННЫЙ ТРАП С ОБРАТНЫМ КЛАПАНОМ И ВПУСКАЮЩИМ ВОЗДУХ КЛАПАНОМ
2017-10-30
Patent
Electronic Resource
Russian
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser