Address: No.66, Dazhi St., Sanchong City, Taipei County
Phone: +886-2-89832631
Stink-isolating floor drain
A primary object of the present invention is to provide a floor drain with membrane strainer that effectively prevents stick and insects in a drainpipe from entering into a room via the floor drain. To achieve the above and other objects, the floor drain with membrane strainer according to the present invention mainly includes a main body having a funnel-shaped pit, a flat grate mounted on a top of assembly mounted in the main body below the flat grate. The strainer assembly includes a disc-shaped base that has an annular plate portion with a downward flange provided along a lower edge thereof, and a U-sectioned cup portion having a bottom central hole and being integrally supported at a center of the annular plate portion and the cup portion for drain water to flow therethrough; a membrane strainer that is made of an elastic and flexible material and includes a thin annular portion, on which locating holes on the base to thereby fix the membrane strainer below the base to normally seal the open area; and a gasket ring fitted around the base for the whole strainer assembly to stably seat in the funnel-shaped pit of the main body. A seal ring and an elastic element are sequentially positioned in the cup portion around the fastening element, and thereby seal a joint of the bottom central hole of the cup portion and the fastening element in an airtight manner. The membrane strainer made of elastic and flexible material provides excellent elastic stress to normally elastically seal the open area between the annular plate portion and the cup portion of the base and thereby effectively prevents stink and insects in a drainpipe from entering into a room via the floor drain. And, when the membrane strainer is subjected to a weight of drain water, its outer peripheral area is elastically bent downward to open the open area for drain water to flow thererthrough.
A primary object of the present invention is to provide a floor drain with membrane strainer that effectively prevents stick and insects in a drainpipe from entering into a room via the floor drain.
It is therefore a primary object of the present invention to provide a bugproof and odorproof sealing ring structure of a sinkhole screen. The sealing ring structure has a disk-shaped diaphragm inste
In the past, the drainpipe of sink or washing machine are always been seated by electric wire tape in the house. But it can not achieve the airtight effect, and then caused the problem of stench and
People who live in the modern society are overload; the most popular release way is making a SPA. In this way, shower nozzles play an important role, especially in your own restroom. One suitable, co
People who live in the modern society are overload; the most popular release way is making a SPA. In this way, shower nozzles play an important role, especially in your own restroom. One suitable, co
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