Class 4/227.2 - Float actuated

Subclass of Class 4 - Baths, closets, sinks, and spittoons
Definition: Subject matter wherein the dispenser is activated by a member
No. of patents: 24
Last issue date: 02/28/2006

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Number	Title	Issue Date
7003813	Two-way valve for dispensing liquids A two-way flow control valve for repeatedly dispensing a limited amount of liquid. A float valve is linked to a second valve and storage chamber such that one valve is closed when the other is opened, and vice versa. The chamber fills when the float valve is closed,...	02/28/2006
6820287	Down-stroke dispenser A dispenser is provided for dispensing cleaning chemicals such as toilet bowl cleaners. It has a dosing chamber containing therein a floating shuttle that seals a lower opening in the dosing chamber and floats up there from as an aliquot of chemical is prepared for ...	11/23/2004
6748610	In-tank dispenser with flexible supported valve head A toilet tank cleanser dispenser has a receiving holster suitable to receive an inverted container of cleaning composition and suitable to dose liquid from the container. The adapter has an internal dosing shuttle for metering an aliquot of cleanser through an openi...	06/15/2004
6738989	Dispenser for use in a tank of water A dispenser for use in a toilet tank is disclosed. There is a replaceable bottle There is also an upwardly open holster for receiving the bottle in inverted fashion. A valve is associated with the holster that controls the dispensing of cleaner from the container, a...	05/25/2004
6691328	Fluid dispensing bottle having a refillable reservoir and a metering section A bottle used to dispense a fluid for cleaning a toilet bowl is configured to provide for refilling the bottle. Such a bottle includes a reservoir, a metering portion, and a cover, which is removable to expose an opening within the reservoir for refilling...	02/17/2004
6496987	Water-saving and automatic detergent supplier for toilet bowl Water-saving and automatic detergent supplier for toilet bowl, including: a detergent receptacle disposed in a water tank of the toilet bowl, the detergent receptacle being a container having an upper opening for containing a detergent; a quantitative res...	12/24/2002
6374426	Dispenser for the dosage of sanitizing and/or deodorant liquids, particularly for cisterns of toilet bowls A dispenser for the dosage of sanitizing and/or deodorant liquids, particularly for cisterns of toilet bowls, comprising: a container for said liquid, which is adapted to float in the water of a cistern, at an upper level, and is provided, in a peripheral...	04/23/2002
6339850	Toilet including an apparatus supplying detergent to the water tank The apparatus consists of a mechanism for supplying water to the toilet and flushing water into lavatory, a vessel with solid cleaning detergent in a saturated solution, a portioning mechanism and a water supplying mechanism. The portioning mechanism supp...	01/22/2002
6289525	Dosing apparatus The invention relates to an apparatus for releasing a predetermined amount of a free-flowing medium into a fluid container, in particular the flushing cistern of a water closet. The apparatus comprises a pump, in particular diaphragm pump, which comprises...	09/18/2001
5924142	Automatic dispensing system An automatic dispensing system dispenses chemical directly into a toilet bowl after the toilet bowl is flushed and includes a chemical dispenser and a hydraulic actuator. The chemical dispenser includes a pumping unit attached to a storage unit for storin...	07/20/1999
5839128	Antiseptic solution dispenser An antiseptic solution dispenser installed in the tank of a toilet to dispense an antiseptic solution, including a container to hold an antiseptic solution, the container having a clip for fastening to the overflow tube of the tank of the toilet, and a st...	11/24/1998
5718006	Fluid dispenser 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 p...	02/17/1998
5429270	Process and apparatus for dispensing liquids to a remote bathroom fixture A liquid dispenser system for dispensing a cleaning liquid to a remote bathroom fixture includes a bathroom wall having a storage unit mounted in the wall and having an access cover or door covering the storage area and a liquid storage container located ...	07/04/1995
5317762	Automatic toilet cleaner device An automatic toilet cleaner container including a lateral opening and an opening at its upper end, is adapted for releasing an active-substance concentrate only during flushing. A float is included for free floating of the toilet cleaner as a whole with t...	06/07/1994
5312601	Pond fertilizing apparatus An apparatus is provided for dispensing a fertilizer in a pond. The apparatus includes a flotation structure which is generally surrounded by a porous material, such as a net sack. An opening is provided in the flotation structure through which fertilizer...	05/17/1994
5181281	Device for controlling dissolution of a solid cleanser A device to be placed in a water tank to control the dissolution of a solid cleanser includes a housing which has a weighed closed base to sink the housing to a bottom of the water tank, a surrounding wall detachably connected to the base and a top openin...	01/26/1993
4915260	Float controlled dispenser The invention relates to a float controlled dispenser capable of segregating active ingredients and dye and selectively releasing a predetermined amount of each into the tank of a toilet. The dispenser comprises a float operated dispenser having the fluid...	04/10/1990
4899398	In-tank toilet dispenser Treatment of water-containing reservoirs with a cleaning composition including a water-dissipatable polyester polymer, the polyester polymer concentration in the reservoir being in an amount effective to capture heavy metal ions, thereby inhibiting staini...	02/13/1990
4514866	Buoyant metering dispenser A buoyant dispenser for periodic delivery of a metered quantity of a dispensable material comprises a container having a central receptacle to hold the dispensable material, buoyancy means such as pontoons straddling the receptacle, a cover in fluid-tight...	05/07/1985
4512041	Dispensing device This invention provides a dispensing device for toilet tank. It dispenses a liquid cleanser substantially in a predetermined quantity during each flushing cycle. The dispensing device comprises a float and a container disposed adjacently under the float f...	04/23/1985
4490861	Rotating toilet bowl dispenser Dispensing apparatus for dispensing bleach and/or detergent or the like into a toilet tank on a controlled basis. The dispenser is rotatable or tiltable; being divided into several portions, one of which is a reservoir, preferably provided at the top of t...	01/01/1985
4370763	Automatic dosing dispenser Dispensing apparatus for dispensing bleach or detergent into a toilet tank or the like on a controlled basis. The dispensing apparatus comprises a dispenser immersed in the tank water, the dispenser being subdivided into two approximately equal volume cha...	02/01/1983
4357718	Liquid dispenser A liquid dispenser, adapted to rest upon the bottom of a flush tank, includes a container having a quantity of the concentrated soluble material therein, and a closure forming a piston extending into the top opening of the container. The closure forms a l...	11/09/1982
4296503	In-tank bathroom deodorizer/cleaner Novel apparatus is disclosed for deodorizing and cleansing a toilet bowl in which a fragranced detergent cake is floated on the surface of the water in the hold tank with a small volume of water on the detergent. The container holding the detergent is ada...	10/27/1981

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Class 4/227.2 - Float actuated