Patent classifications
A47J31/46
Differential pressure flow meter for beverage maker
A beverage maker device is disclosed. In embodiments, the device includes an external housing and a water tank coupled to a water supply via an inlet. The beverage maker includes a manifold within the housing, the manifold controlling the dispensing of the water into a server or through a faucet via solenoid valves. Within the inlet body connecting the tank to the water supply are plumbed two pressure transducers on either side (e.g., tank-side and coupling-side) of a restriction orifice. The tank-side and coupling-side pressure transducers sense flow pressure on their respective sides of the restriction orifice and generate tank-side and coupling-side flow pressure signals. Within the housing a process control board (PCB) includes control processors and control circuitry in communication with the solenoid valves. The PCB control processors determine a differential pressure associated with the water flow based on the received tank-side and coupling-side pressure signals.
Machine to dispense coffee-based beverages, and corresponding dispensing method and program
Machine to obtain coffee-based beverages able to supply, on each occasion, personalized coffee-based beverages in relation to the specific request of a user in a reproducible and precise manner, and in rapid time. The present invention also concerns a method to dispense liquid coffee using a dispensing machine of liquid coffee, and a management and command program implementing the dispensing method.
COFFEE MAKER WITH CUSTOM BREW
A method of operating a coffee making appliance includes receiving an input from a user interface of the coffee making appliance. In response to the received input, a pump of the coffee making appliance is activated to pump an initial volume of water from a reservoir to a brew basket. The pump is then paused for a bloom time after pumping the initial volume of water. The bloom time is based on the input from the user interface. The method also includes activating the pump to pump a second volume of water from the reservoir to the brew basket after the bloom time.
Beverage maker platen overflow sensing system
A beverage maker platen overflow sensing system is disclosed. The sensing system includes a process control board (PCB) in communication with solenoid valves of a manifold, the solenoid valves controlling the flow of hot water (e.g., for brewing coffee or tea) into a server positioned in a platen of the beverage maker. The PCB further includes an overflow detection circuit connected to the solenoid valves. Two signal probes are positioned near the forward edge of the platen. Similarly, ground probes are positioned in the platen below the signal probes and providing a ground path to the PCB. The overflow detection circuit generates an electrical signal between the signal probes and detects an overflow state when fluid in the platen grounds the signal between the signal probes and the ground probes. While the overflow persists, the overflow detection circuit ceases the water flow by electrically signaling the solenoid valves to close.
BEVERAGE MACHINE WITH INTERNAL AND EXTERNAL WATER RESERVOIRS
A beverage machine having internal and external liquid reservoirs. Liquid can be selectively be provided from either the internal or external reservoir to a brew chamber to form a beverage. The internal reservoir may be provided with liquid only from a mains water connection, and the external reservoir may receive liquid by pouring into the reservoir. A valve may be coupled to the internal and external reservoirs and selectively fluidly connect either of the reservoirs to the brew chamber. The external reservoir may be removable from the machine housing, and the valve may fluidly connect the internal reservoir to the brew chamber when the external reservoir is removed.
Beverage preparation apparatus with beverage draining means
Beverage preparation apparatus for preparing a beverage comprising: —a water tank (2) for storing water, —a brewing unit (3) for receiving a dose of beverage ingredients, —a water line (5) for supplying water from the water tank to the brewing unit (3) including a pressure pump (4) for supplying pressurized liquid to the brewing unit and a fluid heater (29) for heating liquid, —a control unit (6) for selectively controlling the activation of the pressure pump, wherein it further comprises a fluidic interrupter (7) positionable in fluidic interruption position for interrupting the fluidic communication between the water tank (2) and the water line (5) and, reversely, positionable in fluidic communication position for restoring the fluid communication between the water tank and the water line and wherein the control unit (6) is arranged for automatically activating an anti-freeze mode by activating the fluidic interrupter (7) in fluidic interruption position and by running the pressure pump (4) to at least partially empty the water line (5) from water contained therein.
Brewer system, method and apparatus
A brewer system includes a reservoir, a steep chamber movable relative to the reservoir and positioned over a mouth of the reservoir, and a filter tape positioned between the chamber and the reservoir. Brewing substance and water are added to the chamber to form a brewed beverage that passes through the filter tape and into the reservoir through the mouth.
Steam dispensing apparatuses for hot beverage preparation
A steam dispensing apparatus for hot beverage preparation may include: a boiler configured to generate steam and comprising a first outlet; a wand configured to introduce the steam into a container; a steam supply conduit connected to the first outlet of the boiler and configured to supply the steam to the wand; and a valve for dispensing the steam to the wand and for draining condensation water formed in the steam supply conduit upstream from the valve, during a closing time of the valve elapsed from a previous dispensing operation, wherein the valve is interposed between the wand and the steam supply conduit. The valve may include a hollow body that includes: a steam inlet connection; a steam outlet connection; a condensation water drain connection; a cartridge configured to perform angular movements about a longitudinal axis; and a control knob, connected to the cartridge to impart the angular movements thereto.
APPARATUS AND METHOD FOR HEATING A LIQUID
The present disclosure relates to an apparatus (100) for heating a liquid. The apparatus (100) includes a temperature sensor (110) configured to sense a temperature of the liquid; an inclination sensor (120) configured to sense an inclination of the apparatus (100); and an adjustment unit (130) configured to adjust a size of a liquid outlet (132) of the apparatus (100) based on the sensed temperature and inclination.
Coffee machine provided with a coffee mill and process to control the coffee mill of the coffee machine
A control unit, a pump for supplying infusion water, a boiler for heating the infusion water, an infusion unit, a coffee mill, and a user interface including a selector for a beverage and/or a ground coffee dose. The coffee mill has a hopper for coffee beans, a rotating and a non-rotating grinder, a motor for directly or indirectly driving the rotating grinder, all with capability to adjust the distance between the grinders. A first sensor detects a number of turns and/or speed of the motor and/or of the rotating grinder. A second sensor detects a distance between the grinders. The control unit stores an algorithm for calculating a correct dose of ground coffee, configured to receive the value of ground coffee selected and the distance between the grinders to automatically generate the number of motor turns necessary to obtain the correct dose of ground coffee.