A liquid soap dispenser includes a container having a flexible outer wall and including a quantity of liquid soap therein. The upper surface of the container can be moved between an upper position and a lower position but is spring biased into the upper position. A pump within said container pumps a portion of the liquid soap onto the upper surface when it is moved downwardly into its lower position. A normally closed valve at the bottom of the container opens to dispense liquid soap from the bottom of the container when the container is squeezed.

A device includes a first part having a co-molded first support, valve cover and elastic actuator, and a second part having an injection molded second support, valve seat, and variable-volume storage chamber pre-form. The pre-form is blow molded into a flexible pouch defining the variable-volume storage chamber. The one-way valve includes a semi-annular, curvilinear, relatively rigid valve seat defining axially-extending, opposing first marginal portions, and an axially-extending first mid-portion angularly extending between the opposing first marginal portions. A flexible valve member is superimposed on the valve seat and defines axially-extending, opposing second marginal portions fixedly secured on or adjacent to respective first marginal portions of the valve seat, and an axially-extending second mid-portion angularly extending between the opposing first marginal portions and superimposed onto the first mid-portion of the valve seat. The flexible valve cover and valve seat form a normally closed axially and angularly extending valve seam therebetween.

A foam-forming assembly includes a housing having an air passage and a liquid passage, each ending in a mouth and being in communication with a dispensing passage having a dispensing opening, and a valve body which, in a rest position, covers the mouth of the liquid passage and the mouth of the air passage in a sealing manner in order to prevent a flow from the liquid passage and the air passage to the dispensing passage. During dispensing, the valve body opens the mouth of the liquid passage and the mouth of the air passage in order to allow mixing of air and liquid to take place in the dispensing passage. The mouth of the air passage is substantially annular, and the air passage includes a pressure balance chamber to divide the air pressure substantially equally over the substantially annular mouth.

A container for viscous liquid is revealed. A first cover set with a one-way valve and a second cover arranged with a flow control valve are disposed on two ends of a main body of the container respectively. The first cover is suspended on a supporting member. Thereby a force is applied to the main body for pouring out viscous liquid such as caramel. Thus caramel pushes against a dome of the one-way valve and a gap on the dome is opened to make the caramel out. Once no force is applied, external air flows through a gap between the flow control valve and the second cover to push a flexible piece of the flow control valve and enter the main body. Thus both the main body and the dome of the one-way valve return back to the original shape. Thereby the caramel can be handled easily.

A dispensing closure for dispensing a flowable product from a squeeze-type product container includes a closure body having an upper deck, an exit orifice, and a skirt configured to attach to the product container. A measuring reservoir is received in engagement with a lower surface of the upper deck. The measuring reservoir is filled with a measured dose of flowable product through flow ports when the container is inverted. A piston valve is slidably movable within the measuring reservoir between an open position and a closed position. The piston valve is movable from the open position to the closed position to dispense the measured dose of product responsive to pressure within the container induced by squeezing.

A liquid soap dispenser includes a container having a flexible outer wall and including a quantity of liquid soap therein. The upper surface of the container can be moved between an upper position and a lower position but is spring biased into the upper position. A pump within said container pumps a portion of the liquid soap onto the upper surface when it is moved downwardly into its lower position. A normally closed valve at the bottom of the container opens to dispense liquid soap from the bottom of the container when the container is squeezed.

Devices and methods for delivering fluid to the nasal cavity that include a delivery tube and cap configured to be connected to a container that houses the fluid. The delivery tube includes an inner cannula that is positioned within an outer cannula. Each of the cannulas includes a first outlet with one or more openings aligned along a first lateral section and a second outlet with one or more openings aligned along a second lateral section. The cap is configured to secure the delivery tube to the container. The delivery tube and cap are configured to provide relative axial movement between the cannulas. The cannulas are positionable between a first axial position that aligns the first outlets along the first lateral section of the delivery tube to deliver the fluid to a first portion of the nasal cavity, and a second axial position that aligns the second outlets along the second lateral section to deliver fluid to a second portion of the nasal cavity.

A fillable dispensing device for use in fully dispensing a substance stored therein. The dispensing device includes a container having an upper end, a lower end, and a hollow interior volume. The upper end includes a hand-pump mechanism thereon that includes a plunger and a tubular straw that extends into the interior volume of the container, wherein operation of the plunger draws the substance through the straw and out from an opening on the plunger. The lower end of the container includes a dispensing aperture that can be used to dispense any remaining substance from the container when the container is nearly empty. The dispensing aperture is removably covered by a panel. Further, the container includes a valve for allowing a user to add additional substances to the contents of the dispensing device.

A fluid dispenser comprising a deformable outer shell (1) and a flexible inner pouch (2) that is arranged inside the shell (1) in such a manner as to define between them a compression space (E) that is filled with air, the pouch (2) containing a fluid for dispensing through a dispenser valve (4), the compression space (E) communicating with the outside through an air inlet valve (5), such that deformation of the shell (1) puts the air contained in the compression space (E) under pressure, the air under pressure acting on the pouch (2), so that the fluid therein is then forced through the dispenser valve (4), the dispenser also comprising a head (3) that is fitted on the shell (1) and on the pouch (2), the head (3) comprising a first valve support (34) on which the dispenser valve (4) is mounted, and a second valve support (35) on which the air inlet valve (5) is mounted; the dispenser being characterized in that it further comprises a hood (6) that is fastened in non-leaktight manner on the deformable outer shell (1), the hood (6) holding the head (3) in place on the deformable outer shell (1) and on the flexible inner pouch (21), the hood (6) including a window (63) in which the dispenser valve (4) is positioned.

A dispensing head for a system for dispensing a product is described herein. The head includes a body having a housing that is provided with an anvil around which a nozzle is mounted. The nozzle includes an outlet orifice to place the housing in communication with the exterior, and wherein the head includes a membrane added around the periphery of the anvil in the housing in such a way as to form between the membrane and the nozzle a path for dispensing the product.