Abstract:
An orientation independent delivery device. The delivery device includes a gas chamber, a delivery chamber, a gas cell, and a delivery aperture. The gas chamber includes a gas-side rigid portion and a gas-side flexible barrier. The gas-side flexible barrier is sealed to the gas-side rigid portion. The delivery chamber includes a delivery-side rigid portion and a delivery-side flexible barrier. The delivery-side flexible barrier is sealed to the delivery-side rigid portion and is oriented adjacent to the gas-side flexible barrier. The gas cell is coupled to the gas-side rigid portion of the gas chamber. The gas cell increases a gas pressure within the gas chamber to expand the gas-side flexible barrier. Expansion of the gas-side flexible barrier applies a compressive force to the delivery-side flexible barrier allowing a delivery material to escape from the delivery chamber.
Abstract:
A closed-system fluid measuring and dispensing device is mounted to a container that draws a fluid from the container into the device and dispenses a measured amount of fluid from the device. More particularly, a closed-volume fluid reservoir in mated to the threaded neck of a bottle. Fluid flows through a tube of the device from the bottle into the reservoir. The device is inverted to dispense a desired amount of liquid from the reservoir.
Abstract:
A container includes a nozzle having rubber elasticity in a constriction part, and a lever for nipping the nozzle indirectly. The nozzle has a storage part, a base, and a valve. The storage part is provided in the constriction part, and is intercepted with the main body by contacting inner walls at the communicating part when the nozzle is nipped and flattened by the lever. The valve is opened when the internal pressure of the storage part exceeds predetermined pressure while operated state and spouts liquid in the storage part. The constriction part expands by being nipped with the lever until the internal pressure of the storage part reaches to predetermined pressure. Liquid in the storage part is jetted since the constriction part shrinks by the rubber elasticity when the valve is released.
Abstract:
A device comprises a first portion including a first polymer, and a second portion that is relatively flexible in comparison to the first portion and includes a second polymer that is substantially not bondable to the first polymer. A chamber of the device is hermetically sealable with respect to ambient atmosphere and is defined by (i) an interior of the second portion, and/or (ii) a space formed between the first and second portions. A third portion of the device includes a third polymer that is bondable to the first and second polymers and fixedly secures the first and second portions to each other.
Abstract:
A fluid dispenser comprising: a fluid reservoir (1) including an opening (11); and a dispenser head (2) including a fastener ring (33) for coming into engagement with the opening (11); the ring (33) and the opening (11) forming leaktight final assembly means (12, 34), making it possible to fasten the dispenser head (2) in a final assembled position, in stable and leaktight manner in the opening (11) of the reservoir; said dispenser being characterized in that the ring (33) and the opening (11) further form provisional pre-assembly means (13, 34) making it possible to fasten the dispenser head (2) in a provisional pre-assembled position, in provisional and non-leaktight manner in the opening of the reservoir.
Abstract:
The invention relates to a system of bellows and co-acting part, including a co-acting part which comprises a stiff outer wall, and a bellows co-acting therewith which comprises a flexible wall of a predetermined shape and thickness, wherein the flexible wall of the bellows is movable along the stiff outer wall of the co-acting part, wherein the bellows includes at least two separately deformable flexible wall parts' which each co-act with a different part of the stiff outer wall of the co-acting part.
Abstract:
A fluid dispenser having a fluid reservoir (1) provided with an opening (13), a dispenser member (2) provided with a fluid outlet (24), a fastener ring (3) for fastening the dispenser member (2) on the opening (13) of the reservoir (1), and a dispenser head (4) mounted on the outlet (24) of the dispenser member (2). The head includes a dispenser orifice (43) and a pressing surface (44) to actuate the dispenser member (2). The head (4) also includes a fluid-collection dish (45) in which the fluid from the dispenser orifice (43) is collected before being taken by the user, and a peripheral skirt (46) secured to the ring (3) and/or to the reservoir (1). The skirt (46) is connected to the dish (45), to the pressing surface (44), and to the orifice (43) via a deformable flexible zone (47). The deformable zone (47) surrounds the dish (45), the pressing surface (44), and the dispenser orifice (43).
Abstract:
A fluid dispenser member (1) for associating with a fluid reservoir (2) so as to form a fluid dispenser, the member (1) including a body (11) via which the dispenser member is mounted in stationary manner on a mounting part (3), the body (11) defining a housing (113) for receiving another component element (13) of the dispenser member. The housing (113) includes a movable portion (115) that is displaceable from an initial configuration in which the housing is open, to a final configuration in which the housing is closed on the component element (13) while the dispenser member (1) is being mounted in the mounting part (3).
Abstract:
The application describes small hand-held dispensers suitable for use with creamy flowable products such as cosmetics. The dispensers are of a kind having a top plate (4) with a dished pick-up surface (42), and a product discharge opening (43) opening into the pick-up area (42). Specific proposals include positioning the pick-up surface (42) and an actuator (8) side-by-side on the top plate. The actuator (8) operates a pump (6), desirably positioned beneath the actuator and offset from the pick-up surface (42). A corresponding transverse outlet conduit (69) may be provided. The container (1) may be plastics or a metal container. Embodiments using plastic pump springs and resiliently deformable pump chamber walls are also described. Also, embodiments in which actuation is by tilting of the top plate in its entirety, the pick-up area then optionally being central.
Abstract:
A pump dispenser has a large ergonomic actuator designed to ergonomically deliver a composition to a substrate in the consumer's hand without the consumer having to pick up the pump dispenser. The ergonomic design allows the composition to be delivered in a proper aspect ratio to the substrate. The composition can be delivered in such a way that the composition is not aerosolized into the air or delivered to an unintended surface. The method of delivery can be made intuitive to the consumer by providing an actuator skirt that suggests the pumping mechanism or by providing a depiction of a hand or substrate over the pump dispenser. The pump dispenser is also useful for compositions or substrates that are not stable together.