Patent classifications
E03C1/262
Drain stopper with removable debris trap
A drain stopper assembly with a removable debris trap is comprised of a debris trap releasably engaged with a drain stopper assembly. The debris trap is comprised of a plurality of radially extending bristles extending from an outer surface. The plurality of bristles is arranged to trap debris entering a drain outlet.
Drain stopper with removable debris trap
A drain stopper assembly with a removable debris trap is comprised of a debris trap releasably engaged with a drain stopper assembly. The debris trap is comprised of a plurality of radially extending bristles extending from an outer surface. The plurality of bristles is arranged to trap debris entering a drain outlet.
Universal non-convex press type drain
A universal non-convex press type drain, comprising: a drainpipe, having an upper stop section and a lower stop section; a pressing drain arranged inside the drainpipe and positioned by the lower stop section, the pressing drain has a stopper for stopping and draining water, the rise and fall of the stopper can be control by pressing; and a moveable strainer, the moveable strainer has a compression spring and has a pressing block below the moveable strainer; when the moveable strainer is not pressed, the compression spring makes the top edge of the moveable strainer aligned to the top edge of the drainpipe. So as to provide a non-convex press type drain which top edge is aligned to the installed surface and has the effect of preventing smell and insect.
Universal non-convex press type drain
A universal non-convex press type drain, comprising: a drainpipe, having an upper stop section and a lower stop section; a pressing drain arranged inside the drainpipe and positioned by the lower stop section, the pressing drain has a stopper for stopping and draining water, the rise and fall of the stopper can be control by pressing; and a moveable strainer, the moveable strainer has a compression spring and has a pressing block below the moveable strainer; when the moveable strainer is not pressed, the compression spring makes the top edge of the moveable strainer aligned to the top edge of the drainpipe. So as to provide a non-convex press type drain which top edge is aligned to the installed surface and has the effect of preventing smell and insect.
DRAIN ASSEMBLY TO PREVENT CLOGS
The plug for a drain collects debris before the debris can enter the plumbing. The plug includes an outer rim; a conical core having a top cone end and a bottom core end opposite the top cone end; a cone cover being placed at the top cone end; and a plurality of cone ridges extending from the cone cover and toward the outer rim. The conical core has a conical surface with an inner side and an outer side opposite the inner side, a plurality of flow holes, and a plurality of strainer holes. Each cone ridge has a top cone ridge end larger than a bottom cone ridge end so as to form a collection ring portion on the conical surface. The conical core can have a plurality of protrusions extending outward. Debris can be collected by the protrusions at the strainer holes and at the collection ring.
DRAIN ASSEMBLY TO PREVENT CLOGS
The plug for a drain collects debris before the debris can enter the plumbing. The plug includes an outer rim; a conical core having a top cone end and a bottom core end opposite the top cone end; a cone cover being placed at the top cone end; and a plurality of cone ridges extending from the cone cover and toward the outer rim. The conical core has a conical surface with an inner side and an outer side opposite the inner side, a plurality of flow holes, and a plurality of strainer holes. Each cone ridge has a top cone ridge end larger than a bottom cone ridge end so as to form a collection ring portion on the conical surface. The conical core can have a plurality of protrusions extending outward. Debris can be collected by the protrusions at the strainer holes and at the collection ring.
TAMPER-PROOF STRAINER AND DRAIN STOP ASSEMBLY
A combination strainer and drain stop assembly or tamper-resistant flow control device includes a strainer body or housing; a rotatable stopper disk; a lock; and a screw extending through central apertures in the assembly. The strainer body includes a strainer disk with a planar surface and slotted openings. The slotted strainer housing has arcuate slots and a pair of diametrically opposed apertures. The stopper/flow control disk has lugs protruding through the slots and rotate the disk between an open position and a closed position. The lock includes a rectangular lock block housing a lock pin at each end and a truncated wedge. The wedge has ramp faces and a cylindrical threaded insert. The screw raises the wedge into the block when pivoted so that the pins extend through the apertures and the device is secured within a drain.
TAMPER-PROOF STRAINER AND DRAIN STOP ASSEMBLY
A combination strainer and drain stop assembly or tamper-resistant flow control device includes a strainer body or housing; a rotatable stopper disk; a lock; and a screw extending through central apertures in the assembly. The strainer body includes a strainer disk with a planar surface and slotted openings. The slotted strainer housing has arcuate slots and a pair of diametrically opposed apertures. The stopper/flow control disk has lugs protruding through the slots and rotate the disk between an open position and a closed position. The lock includes a rectangular lock block housing a lock pin at each end and a truncated wedge. The wedge has ramp faces and a cylindrical threaded insert. The screw raises the wedge into the block when pivoted so that the pins extend through the apertures and the device is secured within a drain.
Bathtub drain flange assembly
A bathtub drain flange assembly includes a tubular drain flange fitting that has a radially-extending flange on an upper end and male threads on a lower end. A support structure in the lower end of the drain flange has an oversized or larger-than-normal opening, which is usually threaded. A reducing bushing is received in the opening and has a threaded bore that is one of a number of different sizes for receiving a plumbing device such as a drain stopper, a strainer or a drain cover. A bathtub drain flange kit includes a drain flange with a larger-than-maximum-standard size for an opening in the drain flange and two or more reducing bushings that fit properly in the opening and become fastened to the drain flange, where each of the reducing bushings provides a threaded bore that is a standard size for receiving a plumbing device.
Bathtub drain flange assembly
A bathtub drain flange assembly includes a tubular drain flange fitting that has a radially-extending flange on an upper end and male threads on a lower end. A support structure in the lower end of the drain flange has an oversized or larger-than-normal opening, which is usually threaded. A reducing bushing is received in the opening and has a threaded bore that is one of a number of different sizes for receiving a plumbing device such as a drain stopper, a strainer or a drain cover. A bathtub drain flange kit includes a drain flange with a larger-than-maximum-standard size for an opening in the drain flange and two or more reducing bushings that fit properly in the opening and become fastened to the drain flange, where each of the reducing bushings provides a threaded bore that is a standard size for receiving a plumbing device.