摘要:
A toilet cleanser dispenser system includes a compartment for containing a cleansing agent, a housing at least partially enclosing the compartment, and a refill tube. A first portion of refill water is directed from a fill valve directly to an overflow tube through the refill tube, while a second portion of refill water is diverted to the housing. The second portion of refill water comes in contact with the cleansing agent forming a cleanser solution. The cleansing solution is then directed from the housing to the refill tube. The cleansing agent compartment is isolated with at least one water trap.
摘要:
A flush valve is adapted to be mounted in the tank of a toilet and includes a selector assembly and a flush valve. The selector assembly is accessible from outside the toilet and provides for initiation of the flushing operation and an alternative choice between a larger flush water volume and a smaller flush water volume. A support structure provides for both axial and radial movement of the selector assembly relative to the flush valve in order to facilitate mounting and aligning of the flush valve assembly. A slide mechanism provides for variation of at least the smaller flush water volume.
摘要:
A flush valve is adapted to be mounted in the tank of a toilet and includes a selector assembly and a flush valve. The selector assembly is accessible from outside the toilet and provides for initiation of the flushing operation and an alternative choice between a larger flush water volume and a smaller flush water volume. A support structure provides for both axial and radial movement of the selector assembly relative to the flush valve in order to facilitate mounting and aligning of the flush valve assembly. A slide mechanism provides for variation of at least the smaller flush water volume.
摘要:
Solid state energy storage systems and devices are provided. A solid state energy storage devices can include an active layer disposed between conductive electrodes, the active layer having one or more quantum confinement species (QCS), such as quantum dots, quantum particles, quantum wells, nanoparticles, nanostructures, nanowires and nanofibers. The solid state energy storage device can have a charge rate of at least about 500 V/s and an energy storage density of at least about 150 Whr/kg.
摘要:
Organometallic precursors and methods for deposition on a substrate in seed/barrier applications are herein disclosed. In some embodiments, the organometallic precursor is a ruthenium-containing, tantalum-containing precursor or combination thereof and may be deposited by atomic layer deposition, chemical vapor deposition and/or physical vapor deposition.
摘要:
A mechanism for rewinding flexible members onto a spool is described. The inventive rewind mechanism permits a flexible member to be pulled outside its housing and remain outside the housing without a rewind force on the flexible member simply by pulling on the flexible member and releasing it. The flexible member is rewound into the housing simply by pulling and releasing it again.
摘要:
A dual flush refill device refills a bowl of a siphonic toilet with adequate supply of refill water in response to either a full or partial flush without wasting the refill water. The device provides a relatively high flow rate of refill water from a refill tube to an overflow tube in response to a partial flush, and a relatively low rate of refill water from the refill tube to the overflow tube in response to a full flush. As a result, the toilet bowl is refilled with a substantially similar volume of refill water regardless of which flush option is selected.
摘要:
A collapsible floating apparatus for controlling a valve includes a floating device and a collapsible lever. The collapsible lever includes a first member rotatably coupled to the valve, and a second member attached to the floating device at one end and rotatably coupled to the first member adjacent another end. The apparatus has a retracted position for shipping and storage, and operational positions. In the position, the second member, or the first and second members together, are brought adjacent to the valve. In operational positions, the first and second members act as a single lever to relay the buoyancy of the floating device drives to the valve. An adjusting member is provided for adjusting a relative position or angle between the first and second members, which in turn adjusts a water level.
摘要:
A sprinkler nozzle for use in irrigation having an inlet, an outlet and a flow passage extending between the inlet and the outlet. The outlet and the flow passage each have near stream and far stream portions and the nozzle is unpartitioned between the near stream and far stream portions so that a single stream can be emitted from the outlet. The far stream and near stream portions of the flow passage are configured to provide higher velocity less turbulent flow through the far stream portion of the outlet than through the near stream portion of the outlet. The nozzle includes a peripheral wall which has a main body and a hood with the hood being radially offset from the main body to form an opening. The nozzle is received in a bore and nozzle mounting structure of a spray head for a sprinkler. The hood has an abutment partly defining the opening which is engageable by a tool for withdrawing the nozzle from the bore.
摘要:
A flush valve is provided for discharging fluid from a tank. The flush valve includes a flapper. The flapper includes a frame portion and a hollow float portion rotatably connected to the frame portion. A relative rotational position between the frame portion and the float portion adjusts at least one opening formed between the frame portion and the float portion, and controls an amount of fluid discharged from the tank by variably adjusting buoyancy of the flapper.