Patent classifications
G01F11/029
SYSTEM FOR DEPOSITING FOODSTUFF MATERIAL IN THE FLUID STATE ON A FOODSTUFF PRODUCT
A system for depositing foodstuff material in the fluid state on a foodstuff product, the system including: a product conveying line; at least one foodstuff material dispensing unit including includes a plurality of rows of nozzles; and a dispensing control unit, in which the dispensing unit includes a valve device associated to each individual nozzle to control foodstuff material flow through the nozzle, the valve device including: an open/close member, a solenoid; and a magnetic element operatively connected to the open/close member and mobile between a first position in which it closes the respective nozzle, preventing dispensing of the foodstuff material therethrough, and a second position in which a passage is opened through the nozzle for dispensing the foodstuff material.
DEVICE AND METHOD FOR EXACT LIQUID-CLASS-INDEPENDENT PIPETTING
The present application relates to a pipetting device and a pipetting method for pipetting, therefore for aspirating and/or dispensing, a metered liquid using a working gas, independently of the flow- and/or wetting characteristics of the metered liquid, wherein a pipetting channel comprises a first working region, of which the known base temperature is in a lower base temperature range, and a second working region, of which the known working temperature is in a working temperature range that is increased with respect to the base temperature range.
Pipetting device for an improved pulse-based pipetting of liquid
A pipetting apparatus and method for pulsed dispensing of small metered-liquid doses of no more than 1 μl. The apparatus includes a pipetting conduit at least partly filled with working gas, a pressure-modifying apparatus for modifying the pressure of the working gas, and a control apparatus for applying control to the pressure-modifying apparatus. The control apparatus can control the pressure-modifying apparatus so as to generate in the pipetting conduit, with respect to a reference holding pressure in the pipetting conduit which is necessary for immovable holding of the metered-liquid quantity, an overpressure pulse having a pulse duration of no more than 40 ms.
Dosing pump with linear motor
The invention concerns a dosing pump for moving a fluid, comprising a dosing head in which there is a dosing chamber and a displacement element reciprocatable between a first and a second position, wherein the displacement element delimits the dosing chamber, and the volume of the dosing chamber in the first position of the displacement element is greater than the volume of the dosing chamber in the second position of the displacement element, wherein the displacement element is coupled to a linear motor by way of a stroke element in such a way that in operation of the linear motor the stroke element performs a forward stroke and a return stroke in a housing in a direction of a movement axis with a stroke length h and the displacement element is reciprocated between the first position and the second position. To provide a dosing pump and to improve dosing pumps which are driven with a linear motor it is therefore proposed according to the invention that the stroke element has a cross-sectional area Q perpendicularly to the movement axis, wherein the square of the stroke length h is at least forty times greater than the cross-sectional area Q.
PREPARATION STATION FOR A FAST FOOD RESTAURANT
A station for covering a bread roll half of a bread roll with a sauce in a preparation line of a fast food restaurant, comprising: a table by which a user standing at a front side can cover a bread roll half with sauce, a container comprising the sauce and arranged over the table at a working distance from the front side and from which an outlet nozzle oriented towards the table protrudes at a vertical distance from the table, so that the bread roll half which is to be covered with sauce can be placed on the table below the outlet nozzle, and a pressure actuator that can be actuated by the user and which is designed to dispense the sauce from the container onto the bread roll half when actuated by the user.
MACHINE FOR DISPENSING A CONTROLLED AMOUNT OF A COSMETIC COMPOSITION
The present application relates to a device for dispensing a determined weight of a cosmetic product into a receptacle from a reservoir, the device comprising at least one electromechanical member capable of moving an amount of cosmetic product from said reservoir installed in the device to a dispensing zone of said device where said amount of product may be transferred through a nozzle into the interior of the receptacle received in said dispensing zone, the device comprising a controller configured to deliver a control signal to the electromechanical member according to an error with respect to a setpoint corresponding to the determined weight of cosmetic product to be delivered, said error being determined on the basis of a weighing datum obtained by at least one weighing cell for the reservoir installed in the receiving zone, the device being characterized in that the controller is a reinforcement-learning controller.
Powder dispensing fixture
A fixture for dispensing a powder is disclosed. The fixture has a base and a beam with a first end, a second end, and a fulcrum disposed between the first and second ends and coupled to the base. The fixture also has a load transfer beam having a first end and a second end that is fixedly coupled to the base. A force sensor is coupled to the load transfer beam. The beam can rotate about the fulcrum with respect to the base and the second end of the beam makes a point contact with the first end of the load transfer beam.
DRUG DELIVERY DEVICE WITH INDICATOR
Systems and methods for monitoring an operational state and/or a fill status of a drug container of a drug delivery device are provided. The drug container can hold a liquid drug. A plunger can be positioned within the drug container. A drive system can advance the plunger to expel the liquid drug from the container. A monitoring system can detect a movement and/or a position of the plunger and/or any component coupled to the plunger. The detection can enable determination of an amount of liquid drug that has been expelled and/or an amount of liquid drug remaining in the drug container. Dosing rates, flow rates, and dosage completion can also be determined.
PUMP WITH PUMPING CHAMBER CREATED BY TELESCOPING ACTION DRIVEN BY FRICTION
A pump subsystem for fluid delivery (e.g., in a wearable patch pump) is provided wherein pumping action is generated by linear piston movement that pulls a plug, which is interconnected to the piston between two mechanical extremes or end stops in a telescopic or variable volume fluid chamber. Such interconnection enables piston and plug to move a certain distance with respect to each other that corresponds to a predefined swept volume of the pump subsystem. Telescoping-like effect of relative piston and plug movement provides for intake and discharge of fluid with respect to the fluid chamber. Movement of plug within piston can be enabled by the friction of seals placed on the plug, which serve to provide resistance to piston motion and therefore force translation motion of the plug to lag relative to the piston translation motion during portions of the pump cycle.
METERING EQUIPMENT FOR FOOD PRODUCTS
Metering equipment (A) for food products, including metering means (Di) defined by plunger means (Pi) and nozzle dispenser means (Ui) connected to said plunger-cylinder means (Ci, Pi) and suitable for dispensing volumetric quantities of said product; many-ways-valve distributing means (Vi) connected to said plunger-cylinder means (Ci, Pi) and to said nozzle dispenser means (Ui) placed in-between; said valve means (Vi) are being formed by a shaft (K) provided with a series of pass-through holes and suitable for turning around an own central lengthwise axis (X) inside the cylinder (Z) casing and for translating in a horizontal direction parallel to said central axis (X).