Patent classifications
B05B11/047
Dispenser
A dispenser for containing and dispensing substances such as fluids, viscous substances and/or adherent substances. The dispenser has a flexible bag adapted to contain a substance to be discharged, and a one-way output nozzle that is in sealed communication with the interior of the bag for discharging the contents of the bag. The dispenser has a receptacle, with the bag being arranged and sealed within the receptacle thereby trapping fluid between the exterior of the bag and the receptacle. The nozzle of the dispenser is arrangeable on a surface of the receptacle and there is additionally a one-way fluid intake valve arranged on the receptacle for intaking fluid into the receptacle and around the exterior of the bag. The dispenser further has an arrangement for preventing the bag from blocking the nozzle. The contents of the bag can be emptied through the nozzle without the bag blocking the nozzle in use.
Measured dose dispenser and methods of using the same
A two-piece measured-dose dispensing closure (10) includes a cup-shaped measuring chamber (12) and a rotatable dispensing control lid (14). In use, the dispensing control lid is axially moved relative to the measuring chamber by rotation between a first closed position, a second intermediate dispensing position, and a third drain position.
Dispenser device without air intake for applicator nozzles for various types of flexible packaging
DISPENSER DEVICE WITHOUT AIR INTAKE FOR NOZZLES FOR VARIOUS TYPES OF FLEXIBLE PACKAGING, with an outlet chamber (1) that is hermetically controlled by a plug (2), an elastomeric valve (3) and an elastic pad (18); the vertical outlet chamber (1) is defined by a cylindrical capsule (4) and any nozzle (5) together with an internal elastomeric mass (6); the lower capsule (4) has a sealing seat (7) housing the plug (2), which works jointly with an elastic pad (18), so that between it and the lower capsule (4) a passage is formed for the product to be dispensed; the lower capsule (4) and the nozzle (5) are combined with variable parts (8a) and (8b) coupling with the nozzle (9) of any flexible container (10); the plug (2) is housed in the sealing seat (7) with enough clearance to be moved up and down when internal pressure occurs or ceases inside the flexible container (10) and allows the product to pass through the sealing seat (7) or to close it tightly; the elastomeric valve (3) has an elastic opening point (11) designed to open and close when the pressure inside the flexible container is interrupted or present (10).
DISPENSER FOR APPLYING LIQUID, IN PARTICULAR FOR APPLYING A PHARMACEUTICAL LIQUID, AND SET COMPRISING SUCH A DISPENSER
A dispenser for applying liquid, having a housing with an applicator opening and a liquid reservoir. The dispenser has a ventilation duct by which an ambient atmosphere is connected to the liquid reservoir so that, after the application of liquid, an inflow of air from the atmosphere is permitted into the liquid reservoir. The dispenser is provided with a detection installation which for detecting an application procedure detects air flowing in through the ventilation duct. The dispenser has a protective cap covering the applicator opening on the housing. The dispenser in the ventilation duct has a switch valve operable by activating a push-button on the external side of the housing. The protective cap acts on the push-button when placed on the housing or when the protective cap is being placed thereon to open the switch valve.
LIQUID DISPENSER, ESPECIALLY DROPLET DISPENSER
A liquid dispenser having a liquid reservoir and a discharge head secured thereto, an outlet valve with a pressure chamber and an opposite valve chamber. The liquid reservoir and the valve chamber are each connected at least in phases to a surrounding atmosphere by a ventilation channel. The two channels provided for this purpose, the reservoir ventilation channel and the valve ventilation channel, are separate channels with separate inlets on an outer face of the discharge head.
HANDHELD SPRAY DEVICE
A handheld spray device has a flexible bellow coupled to a base to thereby retain liquid therein. The bellow has a bulbous section adjacent the base, narrows away from the base to terminal section opposite the base and has a side notch formed at one side of the bellow between the bulbous section and the terminal section. The base also has a nozzle therethrough such that when the bellow is squeezed in use, the liquid is forced via the nozzle.
GAS-FILLED RESILIENT BODY AND USE THEREOF
A gas-filled resilient body and uses thereof are described. The gas-filled resilient body may be used as a valve member, as a spring or as a gas-propelled dispenser.
MEASURED DOSE DISPENSER AND METHODS OF USING THE SAME
A two-piece measured-dose dispensing closure (10) includes a cup-shaped measuring chamber (12) and a rotatable dispensing control lid (14). In use, the dispensing control lid is axially moved relative to the measuring chamber by rotation between a first closed position, a second intermediate dispensing position, and a third drain position.
VALVED TUBE
VALVED TUBE, consisting of: an intermediate mounting body (1) fixed to the toothed neck (2) of a tube (3) and surrounded by a cover (4); a tubular plunger (5); a plug (6), having its lower end integrated with the inner diameter of the upper end of the tubular plunger (5) and oriented to close or open a hole (7) in the recessed top of the product outlet cover (4); an automatic check valve (8) mounted on the inner and lower part of the intermediate mounting body (1), wherein said valve opens when there is internal pressure in the tube (3) and closes when it returns to its original position; a first flow controller (9) arranged inside the tubular plunger (5) and below the plug (6); and a second flow controller (10) arranged at the inter-superior end of the tubular plunger (5) and around the plug (6).
Flexible pouch with microcapillary dispensing system
The present disclosure provides a flexible pouch. In an embodiment, the flexible pouch includes opposing flexible films. The flexible films define a common peripheral edge. A microcapillary strip is sealed between the opposing flexible films. A first side of the microcapillary strip is located at a first side of the common peripheral edge and a second side of the microcapillary strip located at a second side of the common peripheral edge. A peripheral seal extends along at least a portion of the common peripheral edge. The peripheral seal comprises a sealed microcapillary segment. The peripheral seal forms a closed flexible pouch having a storage compartment. A liquid is present in the storage compartment.