A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A system and method for inserting removable drain valve within an inlet opening of a drain basin and then sealing the drain valve within the drain basin. The removable drain valve has a cylindrical housing with a check valve disposed with an outlet of the drain basin to allow drain water to flow out from the outlet of the drain basin while blocking flow from the outlet of the drain basin to the inlet of the drain basin. A cylindrical expander band having first and second ends spaced from each other is disposed about the cylindrical housing. A cylindrical gasket is mounted about the cylindrical housing and the cylindrical expander band. A paddle lock lever is pivotally mounted within the cylindrical housing. The paddle lock lever has an expander head to expand the cylindrical expander band and cause the cylindrical gasket to expand and seal against the drain basin.
A system and method for inserting removable drain valve within an inlet opening of a drain basin and then sealing the drain valve within the drain basin. The removable drain valve has a cylindrical housing with a check valve disposed with an outlet of the drain basin to allow drain water to flow out from the outlet of the drain basin while blocking flow from the outlet of the drain basin to the inlet of the drain basin. A cylindrical expander band having first and second ends spaced from each other is disposed about the cylindrical housing. A cylindrical gasket is mounted about the cylindrical housing and the cylindrical expander band. A paddle lock lever is pivotally mounted within the cylindrical housing. The paddle lock lever has an expander head to expand the cylindrical expander band and cause the cylindrical gasket to expand and seal against the drain basin.
Check valve floor drain
CHARACTER ALVIN J (author)
2017-10-17
Patent
Electronic Resource
English