Class / Patent application number | Description | Number of patent applications / Date published |
222209000 | Fluid pressure generating pump or pulsator and/or removable flexible wall closures | 26 |
20080251541 | Fluid Product Dispenser - A dispenser for dispensing fluid, such as a perfume, the dispenser comprising: a fluid receptacle ( | 10-16-2008 |
20080308578 | PRESSURIZED HYDRATION SYSTEM - A hydration system includes opposing flexible walls forming a bladder having a sealable compartment for containing a liquid. The system includes a drinking tube having a first end with a valve and a second end. A first port is configured to receive pressurizing gasses into the compartment. A baffle connects the opposing walls within the compartment. The baffle is configured to oppose expansion of the bladder as the pressurizing gasses are introduced into the compartment. A second port is configured to couple to the second end of the drinking tube to provide fluid communication between the compartment and the drinking tube. A third port allows the liquid to be supplied into the compartment. Activation of the valve unseals the compartment and allows the liquid to be expelled from the compartment via the second port and the drinking tube as a result of a pressurization of the compartment by the pressurizing gasses. | 12-18-2008 |
20080314932 | Pumping dispenser for viscous liquids - A hand operated air pump apparatus comprising an internal bellows in communication with an outer bellows wherein variable force on air pump forces compressed air through a discharge valve into a annulus between a bottle and a flexible bladder wherein said pump is attached upon a container or bottle like vessel wherein pumping action forces from bottle highly viscous substances, that may contain solid or abrasive particles, through a discharge spout without internal substance being contaminated by air or other environmental factors thus allowing for an improved method of removing all contents within a container with greater ease. | 12-25-2008 |
20090014473 | Tube-Dispenser - In one aspect, the present invention is directed to a tube-dispenser comprising: a piston, deployed inside the tube of the dispenser, for pushing the substance stored inside the dispenser towards the outlet of the dispenser; and a no-return mechanism for preventing the piston from falling back. According to one embodiment of the invention, the no-return mechanism is entirely deployed inside the tube. In one embodiment of the invention, the no-return mechanism comprises: a ribbed surface deployed along the interior wall of the tube; and at least one dowel attached to the piston correspondingly to the ribbed surface. In one embodiment of the invention, the ribbed surface comprises cogs. Preferably the cogs are of sawtooth form. The ribbed surface may also be a track along the tube, thereby enabling utilizing more dispensed substance than in the case where the ribbed surface is on the entire wall. | 01-15-2009 |
20090050652 | Liquid dispenser - A liquid dispenser is mounted on a container and has a shell, a spout assembly, an injection assembly, a power pack and an activating assembly. The shell is mounted on the container and has an injection tube. The spout assembly is formed on and protrudes from the shell. The injection assembly is mounted in the shell pumps air into the injection tube to force liquid from the spout assembly. The activating assembly selectively activates the injection assembly and selectively seals or opens an air passage to the injection tube. | 02-26-2009 |
20090090746 | DEVICE FOR DISPENSING A FLUID PRODUCT - A fluid dispenser device comprising: a reservoir (R) of variable working volume comprising a sealing slide-cylinder ( | 04-09-2009 |
20090108026 | Airpot Lid Assembly - An airpot beverage has a receptacle with an interior space capable of holding a liquid and a top opening near an upper edge of the receptacle. A lid assembly covers the top opening and has a lid cover, an actuator on the lid cover, and a lid bottom. The lid cover and the lid bottom together define an interior cavity within the lid assembly. A bellows housing is defined within the interior cavity and forms a chamber therein. A bellows is housed within the chamber and has a flexible sidewall substantially and closely surrounded by the bellows housing. The bellows is capable of being expanded and compressed. The bellows chamber can change in size to accommodate compression and expansion of the bellows. | 04-30-2009 |
20090179049 | Positive pressure liquid transfer and removal system configured for operation by a hand and by a foot - A method of pumping liquid from a container to a destination comprises the steps of connecting a foot operable air pump means in sealed air-delivery relation to the container; connecting a liquid delivery hose means in sealed liquid receiving-relation to the container at the aperture such that the inlet end of the liquid delivery hose means is submerged in liquid in the container, the liquid delivery hose means having a hand operable valve means for controlling the flow of the liquid through the liquid delivery hose means; and operating the foot operable air pump means by a foot, so as to pump air into the container, and operating the hand operable valve means by a hand, so as to cause the liquid to flow from the container, through the liquid delivery hose means, and to the destination. A related system, fitting, and adapter are also disclosed. | 07-16-2009 |
20100044396 | PRESSURIZED HYDRATION SYSTEM - A hydration system includes first and second opposing flexible walls that form a bladder having a sealable compartment for containing a liquid. The system includes a drinking tube having a first end with a valve and a second end. A first port is configured to receive pressurizing gases into the compartment. A second port is configured to provide fluid communication between the compartment and the drinking tube. The third port allows liquid to be supplied into the compartment. A first baffle and a second baffle connect the opposing walls within the compartment. The first and second baffles are configured to oppose expansion of the bladder as the pressurizing gases are introduced into the compartment. A space between the first and second baffles is accessible via the third port. The space is configured to receive and secure a thermal pack. The thermal pack is insertable and removable via the third port. When sealed and pressurized, activation of the valve unseals the compartment and allows the liquid to be expelled from the compartment via the second port and the drinking tube as a result of a pressurization of the compartment by the pressurizing gases. | 02-25-2010 |
20100252578 | ELASTOMERIC DISPENSING CONTAINER - An elastomeric dispensing container for a fluid includes an elastomeric receptacle defining a chamber therein and having an integrally formed gasket extending radially from an opening formed on a lower end and a receptacle neck providing communications between the chamber and the opening, a relatively rigid sleeve disposed concentrically about the receptacle neck having a sleeve neck with a lower face adjacent to the integral gasket, a cap having a lid covering the receptacle opening and the integral gasket with a dispensing orifice formed therein and a cap neck extending from the lid disposed concentrically about the sleeve neck, and engaging means formed on the sleeve neck and the cap neck providing removable attachment therebetween wherein the engaging means secures the integral gasket in a compressed and substantially fluid-tight state between the lid and the sleeve lower face. | 10-07-2010 |
20110056992 | FLUID DELIVERY VALVE HAVING A COMPRESSION MEMBER - A fluid delivery valve and system including a neck portion adapted to connect to a fluid delivery tube; a head portion comprising a dispensing face with a perimeter and a slit; and a compression member disposed in the head portion which is adapted to apply a force to the slit. | 03-10-2011 |
20110248051 | ELASTOMERIC DISPENSING CONTAINER - An elastomeric dispensing container for a fluid includes an elastomeric receptacle defining a chamber therein and having an integrally formed gasket extending radially from an opening formed on a lower end and a receptacle neck providing communications between the chamber and the opening, a relatively rigid sleeve disposed concentrically about the receptacle neck having a sleeve neck with a lower face adjacent to the integral gasket, a cap having a lid covering the receptacle opening and the integral gasket with a dispensing orifice formed therein and a cap neck extending from the lid disposed concentrically about the sleeve neck, and engaging means formed on the sleeve neck and the cap neck providing removable attachment therebetween wherein the engaging means secures the integral gasket in a compressed and substantially fluid-tight state between the lid and the sleeve lower face. | 10-13-2011 |
20120000941 | MEDICINE DISPENSER - A medicine dispenser is provided. The dispenser includes a container having a spout on a first end thereof for dispensing a medicine and defining a generally elongate base on a second end thereof. The base has a width greater than a width of the spout and further defines a sidewall having a pair of opposing sidewall portions that have generally continuous biconvex cross-sections and extend from respective wide ends of the spout and the base. The dispenser is configured for dispensing medicines of a high viscosity. | 01-05-2012 |
20120000942 | LIQUID DISPENSING APPARATUS - A liquid dispensing apparatus includes a receptacle defining a chamber for containing a liquid material and having a top opening. A press mechanism includes a sealing valve disposed movably in the chamber and covering the top opening, and a press seat disposed above the sealing valve to move the sealing valve in the chamber. The sealing valve has a deformable membrane facing an interior of the chamber and adapted to press the liquid material. The press seat has a base plate, and a press rod projecting downwardly from the base plate and having a lower end connected to the deformable membrane. The deformable membrane deforms when pressed by the press rod, and produces a suction force when returning to an original shape. | 01-05-2012 |
20120074173 | BOTTLE WITH DRINKING RESERVOIR AND PUMP - An insulated container for liquids having a lower chamber sealed with a lid, such lid having a reservoir for holding liquid which is pumped from the lower chamber through a dispensing passage. The pump may be an air or water pump of a variety of styles, but it is designed to be operated by a single finger on the same hand that holds the container. This pump may be placed on the lid, such that the lid may be placed on alternate lower chambers. The pump may also be made with a button or soft membrane. | 03-29-2012 |
20120111894 | SQUEEZABLE PARTITION BOTTLE AND BAG ASSEMBLY - A squeeze bottle forces substantially all of the liquid to be dispensed toward a top of the bottle. A valving arrangement reduces or eliminates a likelihood of air contacting the liquid to be dispensed. A top cap has a nozzle with a one-way valve allowing liquid to leave a liquid bag. A bottom cap has a one-way valve allowing air to enter an airbag. The liquid bag and the airbag are positioned within a sealed third chamber. The liquid bag and the airbag have a controlled interaction within the sealed third chamber, which results in substantially complete emptying of the liquid bag by squeezing the bottle. | 05-10-2012 |
20120267397 | FIXED QUANTITY DISCHARGE SQUEEZE CONTAINER - A container body ( | 10-25-2012 |
20130153605 | CONTAINER CAPABLE OF LIMITING QUANTITY OF CONTENTS REMOVED THEREFROM AND METHOD FOR REMOVING SAME - A container capable of dispensing a quantity of contents less than or equal to a set value. The container includes a main body portion, a pressurizing portion and an outflow channel, wherein the main body portion includes a space for holding the contents and a space for gas, the pressurizing portion increases the gas pressure in the space for gas, and the outflow channel communicates with the space for holding the contents to allow the outflow of the contents; it also includes a moving component in the outflow channel movable with the contents to be taken out, and a gas channel outlet moving with said moving component; on the movement track of the gas channel outlet there is an opening communicating with ambient air and in communication with the gas channel outlet; the other end of the gas channel opens in the space for gas in the main body portion. | 06-20-2013 |
20130181010 | SAMPLE DISPENSER INCLUDING AN INTERNAL STANDARD AND METHODS OF USE THEREOF - The invention generally relates to a sample dispenser including an internal standard and methods of use thereof. | 07-18-2013 |
20130214009 | SQUEEZABLE PARTITION BOTTLE AND BAG ASSEMBLY - A squeeze bottle forces substantially all of the liquid to be dispensed toward a top of the bottle. A valving arrangement reduces or eliminates a likelihood of air contacting the liquid to be dispensed. A top cap has a nozzle with a one-way valve allowing liquid to leave a liquid bag. A bottom cap has a one-way valve allowing air to enter an airbag. The liquid bag and the airbag are positioned within a sealed third chamber. The liquid bag and the airbag have a controlled interaction within the sealed third chamber, which results in substantially complete emptying of the liquid bag by squeezing the bottle. | 08-22-2013 |
20130292421 | COSMETIC CONTAINER - A cosmetic container comprises an outer shell, an inner pouch and a press head. The outer shell has a housing chamber inside and a mouth. The inner pouch is held in the housing chamber and made of a flexible plastic film, and includes an opening located inside the mouth to receive cosmetics. The press head is located on the mouth of the outer shell to communicate with the interior of the inner pouch to draw the cosmetics from the inner pouch. The press head can draw the cosmetics from the inner pouch. Through the structure set forth above, the press head can draw the cosmetics from the inner pouch to reduce the volume of the inner pouch with decreasing of the cosmetics. Hence the cosmetics filled in the inner pouch can be fully drawn and used up. | 11-07-2013 |
20140001212 | Liquid Metering Assembly | 01-02-2014 |
20140166699 | Flowable Dispensers, Systems, and Filling Processes - Systems and methods are disclosed for a dispensing system with a disposable liner including a bag; a nozzle positioned at a first end of the bag; and an openable portion on the nozzle, wherein the bag and nozzle are adapted to be inserted into a dispenser. | 06-19-2014 |
20140203048 | PACKAGING WITH A SPOUT FOR FLOWABLE PRODUCTS - The present invention is directed to a container ( | 07-24-2014 |
20140326757 | APPLIANCE, CONTAINER USED IN DAILY LIFE AND METHOD OF TAKING OUT AND APPLICATION THEREOF - A method in daily use for removing a content from a container is provided. The method comprises following steps. A step of applying pressure to a pressure transmitting channel by using a pressurizing part for moving a pressure transmitting medium in the pressure transmitting channel, so that an opening of a content-removing part is closed in a main body of the container, and the content in the content-removing part is moved along the outflow channel through the pressure transmitting medium. A step of stopping the pressurizing part from applying the pressure, so that the content in the content-removing part is no longer flowing out, the pressure transmitting medium flows back along the pressure transmitting channel, the opening of the content-removing part in the main body is opened, and the content in the main body enters the content-removing part from the opening of the content-removing part. | 11-06-2014 |
20160150867 | APPARATUS FOR AUTOMATICALLY FILLING PIPETTE | 06-02-2016 |