A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A drain pipe connector adapted to be disposed between a drain portal of a plumbing fixture and a sewage line, including a first unidirectional valve adapted to be in fluid communication with the drain portal, and a drain trap connected to the first unidirectional valve and adapted to be connected to the sewage pipe. The valve has a closed operative orientation, in which the valve forms a seal between the drain portal and the drain trap, and an open operative orientation which enables flow of fluid from the drain portal, via the valve, into the drain trap. The valve is normally closed, and when liquid drains into the valve, pressure applied by the liquid transitions the valve from the closed operative orientation to the open operative orientation, thereby enabling the liquid to flow into the drain trap.
A drain pipe connector adapted to be disposed between a drain portal of a plumbing fixture and a sewage line, including a first unidirectional valve adapted to be in fluid communication with the drain portal, and a drain trap connected to the first unidirectional valve and adapted to be connected to the sewage pipe. The valve has a closed operative orientation, in which the valve forms a seal between the drain portal and the drain trap, and an open operative orientation which enables flow of fluid from the drain portal, via the valve, into the drain trap. The valve is normally closed, and when liquid drains into the valve, pressure applied by the liquid transitions the valve from the closed operative orientation to the open operative orientation, thereby enabling the liquid to flow into the drain trap.
Drain pipe connector system
NAHUM NIR (author)
2021-08-26
Patent
Electronic Resource
English