Patent application number | Description | Published |
20120132668 | AIR ASSISTED SEVERANCE OF VISCOUS FLUID STREAM - Methods and apparatus for dispensing flowable fluids, particularly those which are high viscosity by passing a stream of fluid through an elongate discharge passageway and injecting air into the fluid stream to initiate severing of the stream between an inner portion inward of the injected air and an outer portion outward of the injected air. | 05-31-2012 |
20120234858 | DISPENSER WITH PALM READER - An improved dispenser for dispensing fluid onto a hand including a thermometer to make a determination of the temperature of the hand. | 09-20-2012 |
20120234867 | MANUAL FLUID DISPENSER WITH FUEL CELL ELECTRICAL GENERATOR - A dispensing apparatus including a product dispenser in which product is dispensed by manual movement of an activation mechanism as, for example, by moving a lever with a person's hand, arm or foot. The dispensing apparatus includes an electrical generator for generating electrical energy as a result of the manual movement of the activation mechanism, preferably by electromagnetic induction or electrochemistry. The electrical energy from the generator is utilized in the dispensing apparatus to power a data communication unit for receiving information about the product dispenser and transmitting the information to a receiver, preferably but not necessarily wirelessly. | 09-20-2012 |
20120256741 | PERSONAL COMPLIANCE DISPENSER - A portable personal dispenser assembly comprising a combination of a dispenser and a communication enabled, portable handheld pocket-sized, personal computer in which the pocket-sized personal computer performs compliance monitoring of use of the dispenser and preferably controls and powers the use of the dispenser. | 10-11-2012 |
20120279987 | Fluid Level Gauge - A fluid level gauging mechanism external of a reservoir bottle in a dispenser which mechanism emits electromagnetic radiation and senses the electromagnetic radiation emitted which passes through the bottle or is reflected from the bottle through a wall of the bottle into the bottle at a first height and senses reflected radiation passing outwardly from the bottle at a second different height. | 11-08-2012 |
20120325857 | RAMPED ACTUATOR FOR ENGAGEMENT FLANGE ON REMOVABLE DISPENSER CARTRIDGE - An improved arrangement for removably coupling a replaceable cartridge to a housing of a dispenser with the cartridge carrying a piston pump with a movable piston element to be coupled on insertion with an actuator plate of the housing. A ramp mechanism is provided on the actuator plate to engage the piston element and during insertion of the cartridge into the housing move the piston element to a position relative the actuator plate which facilitates proper coupling including a resilient member which prevents radial movement relative a catch member of the housing from a coupled orientation unless the resilient member is deflected from an unbiased inherent configuration. | 12-27-2012 |
20130001241 | TOUCHLESS OPTICALLY CONTROLLED DISPENSER - An automatically controlled apparatus whose operation is controlled at least in part by the input of a signal that an object is sensed in a selected positioned relative the apparatus, the apparatus having an emitter to emit electromagnetic radiation and a sensor to sense electromagnetic radiation emitted by the emitter which is reflected off an object suitably positioned relative the apparatus, the improvement comprising a carriage member mounted to the apparatus for relative pivoting about a pivot axis, the emitter and sensor carried by carriage member, the emitter being generally directional emitting radiation to emanate outwardly from the emitter generally along a longitudinal emission axis, the sensor being generally directional and sensing radiation which emanates generally along a longitudinal sensing axis terminating in the sensor, the emission axis and the sensing axis generally disposed in a common plane which includes the horizontal axis. | 01-03-2013 |
20130099929 | DISPENSER WITH SOUND GENERATORS - In combination a fluid dispenser for dispensing fluid and a sound sensing mechanism remote from the fluid dispenser, the fluid dispenser dispensing fluid when activated, the fluid dispenser including a sound generator which generates a sound when the fluid dispenser is activated, the sound sensing mechanism separate from and spaced from the fluid dispenser, the sound sensing mechanism including a sound sensor to sense the sound generated by the sound generator, the sound sensing mechanism including a communication system to transmit data representative of the sound sensed by the sound generator. | 04-25-2013 |
20130112715 | WITHDRAWAL DISCHARGING PISTON PUMP - A pump assembly with a first pump which draws liquid from a reservoir and dispenses it to a second pump. The second pump receives the discharge from the first pump and air such that the second pump discharges both liquid and air. The first pump preferably has a piston movable in a first inner chamber and the second pump utilizes the same piston movable in a second outer chamber. Preferably, the second pump discharges in the withdrawal stroke, that is, while moving from a retracted position to a withdrawn position. | 05-09-2013 |
20130119083 | OZONE FOAM DISPENSER - A method of generating ozone containing fluid comprising: drawing atmospheric air into an air compartment, generating ozone within the air compartment from air in the air compartment by conversion within the compartment of oxygen in the air within the compartment into ozone to form ozonated air, discharging the ozonated air from the air compartment, mixing the ozonated discharged air with a flowable fluid to form a ozonated fluid-air mixture, and passing the ozonated fluid-air mixture out a discharge outlet. Preferrably the method is carried out in a dispenser utilizing a piston pump to draw air through a corona discharge ozone generator and to draw liquid from a liquid reservoir and simultaneously pass both the ozonated air and liquid through a foam generator to generate foam. | 05-16-2013 |
20130126554 | COLLAPSIBLE BOTTLE AND COVER - In combination with a collapsible container with a dimension that varies as the container collapses from a full position to an empty position, the bottle cover with a sight opening for viewing of indicia on the bottle to provide an indication as to the extent the bottle is full or empty. | 05-23-2013 |
20130256334 | Photochromic Optically Keyed Dispenser - A removable and replaceable keying component which is required for operation of a mechanism and which component includes a waveguide having a photochromic portion. A method of controlling operation of a mechanism, preferably a dispenser, having a removable component comprising the steps of measuring electromagnetic radiation passing through a waveguide carrying at least in part on the removable component and permitting operation of the mechanism only when the measured electromagnetic radiation corresponds with one or more pre-selected parameters. Preferably, the method involves directing emitted electromagnetic radiation with pre-selected input parameters selected from a plurality of input parameters. | 10-03-2013 |
20130333551 | TELESCOPIC BELL PISTON FOR PUMP - A piston pump dispenser in which a volume in a compartment defined inside a piston chamber-forming member and between axially spaced discs on a piston varies with movement of the piston in a cycle of operation due to the piston having a tubular portion between the discs which varies in axial length. The tubular portion has a circumferentially extending wall in the shape of a solid of revolution about an axis of the piston with opening through the wall for fluid flow. The tubular portion acts as a spring to axially bias the axially spaced disc apart. | 12-19-2013 |
20130336823 | DRAWBACK CHECK VALVE - A valve for a pump arrangement which serves on one hand as a one-way outlet valve subject to functioning, after fluid has been dispensed, of drawing back some fluid which has been dispensed. | 12-19-2013 |
20140054326 | Rotating Keyed Dispensing Cartridge System - A piston of a piston pump adapted to be selectively coaxially slidably coupled to a complementary actuator mechanism by a keying arrangement utilizing one or more key elements engaging with one or more keyways, to place the piston and actuator mechanism in rotational alignment about the axis and with keying involving complementary circumferential location of keying elements and keyways, complementary radial extents of key members and keyways relative the axis, and/or complementary shapes for the key elements and keyways normal the axis. | 02-27-2014 |
20140091106 | ADAPTIVE PRELOAD PUMP - A piston pump dispenser having a reciprocating piston pump arrangement in which in a dispensing stroke in which fluid is pressurized in a chamber to dispense fluid, a piston slide member is urged into a sealing disc of a piston sleeve member to increase the extent to which the sealing disc provides a seal with a wall of the chamber against fluid leaking out past the seal disc. | 04-03-2014 |
20140099224 | VARIABLE VOLUME BORE PISTON PUMP - A piston pump which permits advantageous operation over both short stroke piston movement and long stroke piston movement. | 04-10-2014 |
20140138401 | Method for Generating Ozone Containing Fluid - A method of generating ozone containing fluid comprising: drawing atmospheric air into an air compartment, generating ozone within the air compartment from air in the air compartment by conversion within the compartment of oxygen in the air within the compartment into ozone to form ozonated air, discharging the ozonated air from the air compartment, mixing the ozonated discharged air with a flowable fluid to form an ozonated fluid-air mixture, and passing the ozonated fluid-air mixture out a discharge outlet. Preferrably the method is carried out in a dispenser utilizing a piston pump to draw air through a corona discharge ozone generator and to draw liquid from a liquid reservoir and simultaneously pass both the ozonated air and liquid through a foam generator to generate foam. | 05-22-2014 |
20140144934 | Fluid Level Gauge - A fluid level gauging mechanism external of a reservoir bottle in a dispenser which mechanism emits electromagnetic radiation and senses the electromagnetic radiation emitted which passes through the bottle or is reflected from the bottle through a wall of the bottle into the bottle at a first height and senses reflected radiation passing outwardly from the bottle at a second different height. | 05-29-2014 |
20140205481 | Air Assisted Severance of Viscous Fluid Stream - Methods and apparatus for dispensing flowable fluids, particularly those which are high viscosity by passing a stream of fluid through an elongate discharge passageway and injecting air into the fluid stream to initiate severing of the stream between an inner portion inward of the injected air and an outer portion outward of the injected air. | 07-24-2014 |
20140206063 | Automated Biological Growth and Dispensing Apparatus - An automated biological growth and dispensing apparatus utilizing a modular growing tank which is removable for replacement by another growing tank. Mechanisms for the delivery of air, water and/or nutrients are adapted to permit the growing tank to be readily coupled and uncoupled for easy and inexpensive replacement. Mechanisms for agitation may be integral and removable with the growing tank or may be adapted for a quick connection and disconnection with the growing tank. The growing tank may be disposable and each new growing tank may be provided as a sealed container including a starting amount of a biomass and/or nutrient. | 07-24-2014 |
20140217123 | Outer Bore Pump - An improved piston pump assembly including a liquid pump having a variable volume liquid compartment and an air pump having a variable volume air compartment in which the pump assembly is secured to the neck of a bottle to the inner chamber-forming part of the fluid compartment inside a neck of a container and an air compartment for the air pump defined within an air chamber having a diameter greater than a diameter of the neck of the bottle and located external of the neck. | 08-07-2014 |
20140253336 | Dispenser and Contaminant Sensor - A fluid dispenser including a contaminant sensor and methods of use of such a fluid dispenser to monitor contaminants either alone or in an array of similar dispensers within a facility. | 09-11-2014 |
20150034677 | Dispenser Shroud - A shroud cover for a dispenser comprising in a first aspect a flexible sheet disposed about an open framework. Preferably, the flexible sheet is resiliently stretchable and stretched over the frame work. | 02-05-2015 |