| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 222063000 | Motor control | 29 |
| 20080257908 | LIQUID DISPENSING DEVICE - A liquid dispensing device ( | 10-23-2008 |
| 20080277412 | Method and apparatus for dispensing fresh cooking oil - A new and improved method and apparatus for dispensing fresh cooking oil is herein disclosed. A fluid dispensing apparatus includes a pump, a motor, the motor operatively connected to the pump, a pressure switch having an on pressure and an off pressure, wherein the off pressure is greater than the on pressure, an expansion tank, an expandable bladder, the expandable bladder operatively connected within the expansion tank, the expandable bladder having a pressure, the pressure being set at approximately the on pressure, tubing, the tubing operatively connected to the pump, and a fluid dispenser. | 11-13-2008 |
| 20090255955 | Screw Feeder - Screw feeder ( | 10-15-2009 |
| 20100230436 | APPARATUS AND METHOD FOR MONITORING BULK TANK CRYOGENIC SYSTEMS - A system for monitoring and controlling the delivery of CO | 09-16-2010 |
| 20110240672 | CHEMICAL SUPPLY SYSTEM - This invention provides a chemical supply system for supplying chemical solution from a chemical tank. The chemical supply system includes a chemical supply pump, a pressure adjuster configured to suction the chemical solution into the pump chamber by setting the pressure of working gas to a suction pressure, a switching controller configured to switch the suction-side opening-closing valve to the open state for starting to fill the pump chamber with the chemical solution, a pressure detector configured to detect at least one of a gas pressure in a space connected to the working chamber and a gas pressure in the working chamber when the suction-side opening-closing valve is switched to the open state and starts an inflow of the chemical solution to the pump chamber, and a suction controller configured to control the suction pressure applied to the working chamber by the pressure adjuster, based on a detection result of the pressure detector. | 10-06-2011 |
| 20120006848 | DISPENSER WITH AUTOMATIC PUMP OUTPUT DETECTION SYSTEM - A dispenser with an automatic pump output detection system includes a controller that controls the operation of an actuator that moves in a first and second direction along a path. A limit stop is adjustably disposed along the path, such that when the actuator moves in the first direction, it engages the limit stop and the pump. Upon engaging the limit stop, the controller reverses the movement of the actuator so that it moves in the second direction. As such, the specific discrete position of the limit stop determines the amount of material dispensed from the pump. | 01-12-2012 |
| 20120018448 | PRODUCT DELIVERY AND MONITORING SYSTEM - A product delivery and monitoring system is provided. The system includes at least one air pump, an air pump sensor for each air pump, at least one diaphragm pump, a diaphragm pump sensor for each diaphragm pump, a controller and an indication system. Each air pump sensor is configured and arranged to monitor the operation of the air pump. The at least one diaphragm pump is configured and arranged to deliver a product in response to the operation of an associated air pump. Each diaphragm pump sensor is configured and arranged to monitor the delivery of the product by the diaphragm pump. The controller is in communication with each air pump sensor and each diaphragm pump sensor. The controller is configured to generate at least one control signal based on a comparison of communications from an air pump sensor and an associated diaphragm sensor. The controller is configured to manipulate the indication system with the at least one control signal. | 01-26-2012 |
| 20120024893 | DISPENSING DEVICE FOR EDIBLE GOODS AND/OR NOVELTIES - A dispensing device may include a main body including a wall having a dispensing mouth defined in the wall; a storage portion, wherein the storage portion is retained by the main body; and a conveyance path providing communication between the storage portion and the dispensing mouth. In addition, the dispensing device may include a conveyor disposed in the conveyance path; a drive motor mechanically coupled to the conveyor; and a sensor, wherein the sensor is directly or indirectly electrically coupled to the drive motor and the sensor is in optical communication with the environment proximate to the dispensing mouth. | 02-02-2012 |
| 20120199606 | DEVICE FOR DISPENSING GRANULAR FOOD PRODUCTS AND AN INSERT TO BE INSERTED IN A DEVICE FOR DISPENSING GRANULAR FOOD PRODUCTS - The invention relates to a device | 08-09-2012 |
| 20120211517 | METERING DEVICE - A liquid-based metering device includes:
| 08-23-2012 |
| 20120223098 | Touch free multi-product dispenser - The present invention is a universal touch free dispenser for dispensing selective amounts of product from varying sized hand pump product containers. There is a touch free sensor on the front of the dispenser and in electrical communication with the drive assembly of the dispenser. An extendable ram pad extends from the drive assembly that is adjustable according to the amount of product a user wishes to be dispensed. With the product container placed within the dispenser, the unit is adjusted such that the pump on the container is in contact with the dispenser ram. When an object is placed within the viewing range of the touch free sensor, a signal is sent to the drive assembly and the dispenser ram is extended thereby depressing the pump head and dispensing the product onto the object. | 09-06-2012 |
| 20120241470 | Sanitization Dispenser Systems - Various arrangements for controlling the dispensing of hand sanitizer dispensed from a hand hygiene dispenser provide for a user to adjust the dosage of a product dispensed, including electronic control and mechanical control. | 09-27-2012 |
| 20120318820 | Multiple Liquid Dispenser - A Multiple Liquid Dispenser of the invention holds at least one or a plurality of liquids that are dispensed from a single appliance. The dispenser may contain liquids including beverages, sanitizers, hand soap and dish washing soap. The dispenser also has an elongated spout, a stable wide base and the option for a liquid temperature controller. Using a single appliance minimizes the amount of separated liquids containers that might be otherwise placed near the sink of the bathroom or kitchen. | 12-20-2012 |
| 20130001250 | TOUCH-FREE DISPENSER WITH SINGLE CELL OPERATION AND BATTERY BANKING - An electrically powered device includes at least one electrically powered component and a power source having at least two cells. One cell powers the electrically powered component and the remaining cells are held in reserve. A control circuit is connected to the electrically powered component and the power source. The control circuit includes a controller which generates a charge signal, a boost regulator circuit connected to the controller which receives power from the power source and generates a boost signal for conversion into a charge signal. A capacitor is connected to the controller and receives the charge signal and provides a predetermined voltage to the electrically powered component. A boost regulator circuit and the controller monitor the power source and draw power from one of the remaining cells held in reserve when the cell is fully depleted. | 01-03-2013 |
| 20130068788 | Spray Dispenser - A dispenser includes a housing adapted to receive first and second containers therein and an actuator drive system for selectively releasing product from the first and second containers. The actuator drive system includes first and second armatures for activation of the first and second containers, respectively. | 03-21-2013 |
| 20130146615 | ELECTRONIC CONTROLLER FOR SYRINGE PISTON CONTROL - An electronic controller module for controlling outward movement of the piston comprises an input/output port and a processor module. The processor module determines a prescribed movement speed and sends a motor command via the port at an initial motor speed. The motor causes the outward movement. The port receives speed measurements. The processor module attempts to match the measurements to a prescribed speed by sending successive motor commands via the port. | 06-13-2013 |
| 20130193160 | Fluid additive delivery system - A system for delivering an additive to a flowing fluid wherein the system is in whole or in part powered by the flow of the fluid is provided. The fluid-additive delivery system includes a fluid motor, a speed sensor, an electricity generation and storage system, a clutch, an additive pump, and a flow meter, where the fluid motor and the flow meter are in fluid communication with a piping of the fluid to which the fluid additive is to be added. Preferably, the fluid is a fuel and the fluid additive to be added is a fuel additive. | 08-01-2013 |
| 20130213998 | DISPENSING DEVICE FOR EDIBLE GOODS AND/OR NOVELTIES - A dispensing device may include a main body including a wall having a dispensing mouth defined in the wall; a storage portion, wherein the storage portion is retained by the main body; and a conveyance path providing communication between the storage portion and the dispensing mouth. In addition, the dispensing device may include a conveyor disposed in the conveyance path; a drive motor mechanically coupled to the conveyor; and a sensor, wherein the sensor is directly or indirectly electrically coupled to the drive motor and the sensor is in optical communication with the environment proximate to the dispensing mouth. | 08-22-2013 |
| 20130221027 | HAND SANITIZER AND DISPENSER - A dispenser for dispensing hand sanitizer powder includes a base, a container supported on the base and including the hand sanitizer powder therein, and a tray coupled to the base beneath the container. The tray includes an opening. The dispenser also includes a body at least partially positioned within the tray and rotatable about an axis. The body includes at least one compartment exposed to an outer periphery of the body. The body is rotatable between a first position, in which the compartment is in facing relationship with the container to receive the hand sanitizer powder therefrom, and a second position, in which the compartment is aligned the opening in the tray for dispensing the hand sanitizer powder through the opening. | 08-29-2013 |
| 20130233884 | DRINK DISPENSING SYSTEM AND METHOD THEREOF - An in-line drink dispensing system ( | 09-12-2013 |
| 20130264355 | Motion-Activated, Upward-Directed Soap Dispenser - A motion-activated soap dispenser is provided having a vertically directed motion detector and a vertically oriented dispensing stream of hand cleaning solution. The device comprises a counter or wall mounted housing having a reservoir of hand soap or hand sanitizer that is ejected in short bursts in an upward direction and onto a user's palm placed over a top-mounted motion sensor. The reservoir is a refillable liquid container that is pumped for its contents, or alternatively the reservoir is a replaceable cartridge of compressed hand cleaning solution that utilizes internal pressure to eject the contents therefrom. The solution is routed through a conduit and into a nozzled aperture along the upper portion of the housing, whereby the solution is dispensed in liquid or foam consistency. An electric motor and timer circuit controls the burst of dispensed fluid from the reservoir, upon activation by the motion detector change in state. | 10-10-2013 |
| 20130306672 | Dispensing Apparatus - A dispensing apparatus for dispensing a controlled amount of powder, the apparatus comprising a hopper defining an exit aperture; an Archimedes screw rotatably supported in the hopper and configured to expel powder from the exit aperture; an actuator configured to rotate the Archimedes screw; a cover configured to selectively close the exit aperture; and a clutch arrangement between the cover and the Archimedes screw. Movement of the cover is controlled by the Archimedes screw through the clutch arrangement. | 11-21-2013 |
| 20140014686 | ADHESIVE DISPENSING SYSTEM HAVING METERING SYSTEM INCLUDING VARIABLE FREQUENCY DRIVE AND CLOSED-LOOP FEEDBACK CONTROL - A hot melt adhesive dispensing unit includes an adhesive supply for receiving solid or semi-solid hot melt adhesive material, an adhesive supply heater associated with the adhesive supply for melting the solid or semi-solid hot melt adhesive material into a liquid hot melt adhesive material, a manifold connected to the adhesive supply and including a flow rate sensor for measuring a flow rate of the liquid hot melt adhesive material, the flow rate sensor generating flow rate information, a pump connected to the manifold for pumping liquid hot melt adhesive material from the adhesive supply into the manifold, the pump including a pump motor, and a variable frequency drive for controlling the pump motor. The variable frequency drive is in communication with the flow rate sensor for receiving the flow rate information and the pump motor for controlling the speed of the pump motor. | 01-16-2014 |
| 20140027468 | COUNTERTOP AUTOMATIC FOAM SOAP DISPENSER - A countertop automatic foam soap dispenser includes an automatic foam soap dispenser body, a soap liquid container, a circular connecting tube and a battery compartment. The soap liquid container is filled with an appropriate quantity of liquid soap. The battery compartment supplies electric power to the automatic foam soap dispenser body. The automatic foam soap dispenser body is passed through the circular connecting tube by a soap transmission tube and installed to the bottom inside the soap liquid container. The automatic foam soap dispenser body includes a foam soap valve, a control circuit board, a sensor, a motor controlled by the control circuit board, and a transmission gear set. When a user's hand approaches a sensor of the automatic foam soap dispenser body, the motor drives a cam of the transmission gear set to rotate and compress a foam soap valve to supply the appropriate quantity of foam soap. | 01-30-2014 |
| 20140158710 | FROZEN BEVERAGE DISPENSER - A system for dispensing a beverage includes a conical inner sleeve configured to receive a mixture of beverage components, a first blade, and a blade arm. An outer shell receives the first blade, blade arm, and the inner sleeve. A top couples the inner sleeve and outer shell in a fixed position. A tap module includes a tap handle and a tap control. The tap handle restricts and allows beverage flow through a beverage port. The tap control detects whether the tap handle is in a first position or a second position. The tap control prevents a motor from operation while the tap handle is in the first position and engages the motor while the tap handle is in the second position. | 06-12-2014 |
| 20140203041 | WATER SUPPLY APPARATUS - The present invention provides a water supply apparatus capable of performing a backup operation, without lowering water supply capability, when a failure has occurred in one control substrate due to surge or noise caused by lightning or due to lifetimes of various sensors, by switching to the other control substrate, and capable of reliably performing the backup operation by means of devices that prevent failure of the control substrates. The water supply apparatus ( | 07-24-2014 |
| 20140339256 | Frozen Beverage Dispenser - A system for dispensing a beverage includes a conical inner sleeve configured to receive a mixture of beverage components, a first blade, and a blade arm. An outer shell receives the first blade, blade arm, and the inner sleeve. A top couples the inner sleeve and outer shell in a fixed position. A tap module includes a tap handle and a tap control. The tap handle restricts and allows beverage flow through a beverage port. The tap control detects whether the tap handle is in a first position or a second position. The tap control prevents a motor from operation while the tap handle is in the first position and engages the motor while the tap handle is in the second position. | 11-20-2014 |
| 20150114991 | GREASE GUN WITH SENSING CAPABILITY - Systems, methods, and apparatus for dispensing a lubricant are provided, in which, for example, the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected. The apparatus also includes a piston movably positioned in the chamber to take lubricant into the chamber and eject it therefrom. The apparatus further includes a sensor configured to take a measurement of a condition related to a force applied to the piston to move the piston in the chamber. The apparatus additionally includes a controller coupled with the sensor so as to receive data related to the measurement from the sensor. The controller is configured to determine, using the measurement, an amount of lubricant ejected by the piston | 04-30-2015 |
| 20150114992 | GREASE GUN WITH SENSING CAPABILITY AND VARIABLE SPEED - Systems, methods, and apparatus for dispensing a lubricant are provided, in which the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected, and a piston movably positioned in the chamber. The apparatus also includes a motor coupled with the piston, and a power source coupled with the motor. The apparatus further includes a switch coupled with the power source and the motor. The apparatus also includes a controller coupled with the switch, so as to control whether the switch is closed or open. The controller is configured to switch the switch open and closed according to a duty cycle, so as to control a speed of the motor. | 04-30-2015 |
