Fluid dispenser
AssigneeAubrey Lawrence Dixon
InventorAubrey Lawrence Dixon
Life of this patent
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AssigneeAubrey Lawrence Dixon
InventorAubrey Lawrence Dixon
Estimating the term…
An apparatus is provided for dispensing fluid into a cistern such as a cistern on a water-closet, toilet or urinal. The apparatus comprises a receptacle (1) to be mounted in position within the cistern (not shown). A pivoted scoop (5) is mounted to move pivotally about trunnions (6). The pivoted scoop (5) is provided with a ladle (7) for collecting fluid (31) from the cistern and a trough (8) for dispensing the fluid (31) collected by the ladle (7) into the cistern. The scoop (5) is also provided with holes (13) for draining fluid (31) from the trough (8) as fluid (31) is collected by the ladle (7). A float (14) is connected to one end of the scoop (5) to cause the scoop (5) to pivot and dispense fluid (31) whenever the cistern is emptied. The float (14) is provided with a first cavity (21) for forming an air pocket in the float (14) and a second cavity (20) which allows water (28) provided in the cistern to enter and weigh down the float (14).
An apparatus for dispensing a fluid into a cistern, which apparatus comprises means for mounting the apparatus in a cistern, a receptacle for containing fluid to be dispensed into the cistern and a moveable scoop adapted to move, in use, in response to actuation of the cistern, between a first position, in which fluid is collected from the receptacle, and a second position, in which fluid is dispensed into the cistern, wherein the scoop comprises in combination, a ladle for collecting an aliquot of fluid in the first position and a channel for dispensing fluid from the ladle into the cistern in the second position the channel comprising an elongate base and upstanding longitudinal side walls, the ladle comprising side walls and a base, the ladle being mounted at the first end of the channel, the ladle being in an elevated position with the base of the ladle being located above the base of the channel, and at least one aperture being defined between the ladle and the first end of the channel, the ladle being positioned to collect an aliquot of fluid when the scoop is in the first position, the channel being located for dispensing fluid from the ladle into the cistern when the scoop is in the second position, the said at least one aperture comprising means for draining fluid from the channel when the scoop is in the first position, and for draining fluid from the channel until the scoop is in the second position.
A method of dispensing a fluid into a cistern, which method comprises mounting in a cistern a receptacle containing fluid, providing a scoop having a ladle and a channel, the channel comprising an elongate base and upstanding longitudinal side walls, the ladle comprising side walls and a base, the ladle being mounted at the first end of the channel, the ladle being in an elevated position with the base of the ladle being located above the base of the channel, at least one aperture being defined between the ladle and the first end of the channel, the ladle being positioned to collect an aliquot of fluid when the scoop is in the first position, the channel being located for dispensing fluid from the ladle into the cistern when the scoop is in the second position, the said at least one aperture comprising means for draining fluid from the channel when the scoop is in the first position, and for draining fluid from the channel until the scoop is in the second position, actuating the scoop to move, in response to actuation of the cistern, between a first position, in which an aliquot of fluid is collected by the ladle and a second position, in which fluid is dispensed from the ladle into the cistern via the channel, and draining fluid from the channel when the scoop is in the first position, and until the scoop is in the second position.
A method of dispensing a fluid into a cistern, which method comprises mounting a receptacle containing fluid in a cistern, providing a moveable scoop having a float attached thereto said scoop having a ladle and a channel, the channel comprising an elongate base and upstanding longitudinal side walls, the ladle comprising side walls and a base, the ladle being mounted at the first end of the channel, the ladle being in an elevated position with the base of the ladle being located above the base of the channel, at least one aperture being defined between the ladle and the first end of the channel, the ladle being positioned to collect an aliquot of fluid when the scoop is in the first position, the channel being located for dispensing fluid from the ladle into the cistern when the scoop is in the second position, the said at least one aperture comprising means for draining fluid from the channel when the scoop is in the first position, and for draining fluid from the channel until the scoop is in the second position, moving the scoop in response to movement of the float within the cistern, to scoop up fluid from the receptacle and to dispense the fluid into the cistern, which method further comprises the step of providing the float with a first cavity to allow liquid provided in the cistern to enter the float and a second cavity for forming an air pocket when the float is suspended in the liquid provided in the cistern.
An apparatus for dispensing a fluid into a cistern, which apparatus comprises means for mounting the apparatus in a cistern, a receptacle for containing fluid to be dispensed into the cistern and a moveable scoop adapted to move, in use, in response to actuation of the cistern, between a first position, in which fluid is collected from the receptacle, and a second position, in which fluid is dispensed into the cistern, wherein the scoop comprises a ladle for collecting an aliquot of fluid in the first position, a channel, the channel comprising a first end and a second end, a base and a pair of upstanding side walls, for dispensing fluid from the ladle into the cistern in the second position, the ladle provided in an elevated position at the first end of the channel and comprising a base and a pair of upstanding side walls, the ladle comprising a base of substantially V-shaped cross section, the lower part of the V-section being connected to the base of the channel and apertures comprising a pair of triangular holes provided between the V-sectioned base of the ladle and the base and upstanding side walls of the channel, which comprise means for draining fluid from the channel when the scoop is in the first position, and until the scoop is in the second position with fluid from the ladle being dispensed via the second end of the channel.
Dependencies are inferred from the claim text.