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7410809 |
Particle or cell analyzer and method
A particle analyzer in which tagged particles to be analyzed are drawn through a suspended capillary tube where a predetermined volume in the capillary tube is illuminated. The illumination...
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7363662 |
STOPRZ
Many times when a home sewage line becomes clogged it results in overflow of the matter in the toilet bowl onto the floor. It is a difficult matter at the time to easily and immediately stop...
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7155752 |
Toilet overflow control mechanism
A control mechanism for preventing overflow of a toilet including a bowl, a water tank, and a filler float operatively communicating with a filler valve includes a knob or handle that can be...
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6837264 |
Toilet fill valve with valve lock
Various toilet valves and methods are described that provide for locking of the toilet filled in a closed state. In one embodiment, a toilet fill valve is provided having an actuating arm. The...
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6370708 |
Toilet tank anti-refill device
A combination of a toilet and an anti refill device, the toilet comprises a bowl, a tank connected to the bowl for storing water and to supply the stored water to the bowl, a flushing structure...
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6109294 |
Leak-preventing toilet flush valve assembly
A leak preventing detent apparatus for a toilet flush valve assembly in which an inlet valve (13) to a toilet flush tank (11) is controlled by an inlet valve control device (14, 14a, 16, 17), and...
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5950666 |
Leak-preventing toilet flush valve assembly
A leak preventing detent apparatus for a toilet flush valve assembly in which an inlet valve (13) to a toilet flush tank (11) is controlled by an inlet valve control device (14, 14a, 16, 17), and...
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5881400 |
Device and method for manipulating the fill valve assembly in a water closet
A device and method for engaging the fill valve assembly in a water closet and maintaining the fill valve assembly in a closed condition regardless to the level of water in the flush tank of the...
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5775366 |
Leak-preventing toilet flush valve assembly
A leak preventing detent apparatus for a toilet flush valve assembly in which an inlet valve to a toilet flush tank is controlled by an inlet valve control device, and an outlet flush valve is...
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5769111 |
Leak detector
Leak detector apparatus (40) is provided for use with a toilet inlet valve assembly (12) that includes a float (30) slidable along a vertical post (32), which can be easily installed by a handyman....
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5752281 |
Shut-off device for the float valve assembly of a toilet
An auxiliary shut-off device for stopping the flow of water into a toilet tank, wherein the toilet tank includes a float valve assembly having a float valve which rises within the toilet tank to...
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5708990 |
Commode flush accessory
Water-saving device for flush toilet. A water-saving device as shown and described herein comprises a frame which can be mounted on the exterior of a conventional toilet water tank, a vertical...
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5542448 |
Latch attachment preventing chronic leakage
An attachment for float operated valves in a water closet of commode is set forth. In the water closet, the rising water on filling moves a floating bulb or ring which is connected with an arm. The...
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5524299 |
Toilet tank water flow shutoff apparatus for preventing leakage and overflow
A toilet tank water flow shutoff apparatus for preventing leakage and overflows includes a fill tray mounted on an upper portion of a main frame inside a toilet tank. The fill tray receives water...
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