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| Number | Title | Issue Date |
| 5035351 | Method and apparatus for maintaining a pressure within a product dispenser An apparatus reestablishes an initial dispensing pressure after each spray down or dispensing of product. A hollow member contains a gas and a liquid reactant. The member has a walled portion with a gas permeable opening. At a pressure equilibrium, where ... | 07/30/1991 |
| 5032619 | Gas storage and dispensing systems Systems for storing and dispensing gases. The gas storage systems are two-phase gas/solid or gas/liquid, or three-phase gas/liquid/solid, functioning by reversible sorption. In gas storage systems having a solid phase, use is made of a polymeric material,... | 07/16/1991 |
| 5014629 | Pressure vessel for dispensing materials and method for filling same A system for delivering a fluid from a puncture in a pressurized vessel and particularly for delivering an entry retardant into or adjacent a secure space.... | 05/14/1991 |
| 5012957 | Dispenser apparatus A dispenser apparatus for accurately and repeatedly dispensing predetermined quantities of a flowable material in a continuous rapid succession. The dispenser apparatus includes a durable valve for controlling the flow of the flowable material, particular... | 05/07/1991 |
| 4995534 | Detachable volved dispensing head for bottle A dispensing apparatus for attaching to the bottleneck of a bottle filled with a carbonated drink. The apparatus includes an adapter ring with angled surfaces for sealing onto the bottleneck and a valve housing attached to the adapter ring. The valve hous... | 02/26/1991 |
| 4993601 | Dispensing unit comprising a gas path in which a beverage is effectively prevented from a counterflow thereof In a dispensing unit comprising a gas path which is for supplying gas into a bottle to thereby dispense a beverage contained in the bottle, the gas path extends along a substantial U-shape. The gas path is provided with a plurality of check valves therein... | 02/19/1991 |
| 4979638 | Aerosol dispenser with sealed actuator An aerosol dispenser having a transparent container for storing a propellant and a first compound under pressure. An actuator button normally closes a valve mounted on top of the container to control the dispensing of the materials from the container. An ... | 12/25/1990 |
| 4976367 | Easily emptied food can A container for food or the like comprises a cylindrical wall enclosed by a top and a bottom lid. The cylindrical wall has a slight angle, thereby being wider at the top lid than at the bottom lid. The bottom lid contains a round vent hole having its lip ... | 12/11/1990 |
| 4972975 | Automatic spray can An automatic spray can for spraying liquids is described, comprising a hong (1), in which an energy store (2), an electric motor (3) and a pump (6) for producing compressed air with a suction joint (7) and a pressure joint (8) are located, a product cont... | 11/27/1990 |
| 4966310 | Collapsible storage container and method for storing matter A sealable, collapsible storage module for storing and shipping matter such as grain and plastic resins is disclosed. The module includes a body having a bottom portion and a flexible, collapsible upper portion. The flexible, collapsible upper portion is ... | 10/30/1990 |
| 4958757 | Ferrule for sealing with a container An apparatus and a method is disclosed for an improved ferrule for sealing with an annular bead of a container. The ferrule comprises a peripheral rim having an inner peripheral region and an outer peripheral region. The outer peripheral region of the per... | 09/25/1990 |
| 4930686 | Self-pressurizing sprayer having inlet pressure responsive valve A portable sprayer which has a resealable closure, a dispensing valve and a pressure-responsive filling valve attached to a receptacle. As the receptacle is filled with fluid through the valve, air which is entrapped in the receptacle pressurizes the cont... | 06/05/1990 |
| 4923095 | Apparatus and method for generating pressures for a disposable container An expandable pouch for applying a pressure to a material to be dispensed from a container wherein two sheets of a fluid impervious material are permanently joined together at their edges and divided into a plurality of compartments by semi-permanent peel... | 05/08/1990 |
| 4923097 | Aerosol paint compositions A solvent-based (non-aqueous) aerosol paint containing dimethyl ether as solvent or solvent and propellant and a film-forming paint resin formulation is disclosed.... | 05/08/1990 |
| 4919304 | Bubbler cylinder device A cylinder assembly which may incorporate a dip tube when used, for example, as a vapor transfer device of electronic grade organometallic liquids to a deposition system but can also be used for storing and dispensing liquids and gases. In case of vapor t... | 04/24/1990 |
| 4899914 | Method for producing a sterile preservative-free aerosol saline solution Described is a method, and resulting product, for producing a sterile preservative-free areosol contact lens solution comprising; aseptically filling a pre-sterilized aerosol container with a contact lens solution preserved with sufficient hydrogen peroxi... | 02/13/1990 |
| 4880151 | Pressurized spray paint container A pressurized spray paint container having a spray control nozzle at the top with an internal transport tube attached to the nozzle and extending to the bottom of the container. The container bottom is bulged outward so that the container cannot be rested... | 11/14/1989 |
| 4874116 | Gas blending apparatus An apparatus for blending two gases together in precisely adjustable proportions. The apparatus includes a mechanically adjustable, blending subassembly adapted to receive the first gas at a predetermined pressure and a one to one force balanced pneumatic... | 10/17/1989 |
| 4870805 | Method of packaging a fluid under pressure, and packaging container for use with the method A flexible gas-tight, hermetically sealed pouch (11), in which a likewise closed cartridge (8) filled with a propellant in the liquid phase is disposed, is introduced into the outer envelope (1) of a container (1a), and the container (1a), which includes ... | 10/03/1989 |
| 4867348 | Disposable package for use in marketing fluids A disposable package comprising a plastic container secured to plastic protective and support members so that the container may be supported in a vertical position during shipment and commercial storage and in a horizontal position, such as refrigerator s... | 09/19/1989 |
| 4856684 | Valve for a pressurized dispensing can containing flowable materials The valve is for use on a gas pressurized liquid food dispensing container or can, such as a whipped cream dispensing can. The valve includes a dish-shaped, preferably metal can top connector having a vertical opening up through which extends the vertical... | 08/15/1989 |
| 4828149 | Tiltable metering dispenser A dispensing device for dispensing measured doses during each dispensing cycle. A fluid tight bottle is provided with a well at its bottom. A hollow shell fits in the well and includes an opening permitting flow of material from the bottle into the shell.... | 05/09/1989 |
| 4823989 | Compartmentalized pneumatic vessel filtering and unloading system A transportable vessel is provided formed by enclosing wall structure. Two spaced apart bulkheads separate the vessel into three compartments defined as a center compartment and two end compartments for carrying dry flowable material. The wall structure o... | 04/25/1989 |
| 4819842 | Radiation supply and adhesive dispensing system A system for dispensing a radiation-curable adhesive substance employs a shutter for controlling the period of irradiation. A hand-held assembly, remote from the control unit of the system, permits convenient placement and curing of the adhesive deposit u... | 04/11/1989 |
| 4813576 | Mounting cup An apparatus and method is disclosed for an improved mounting cup for sealing with a container of an aerosol device. The container includes an annular bead extending about an opening in the container with the annular bead defining an internal surface cont... | 03/21/1989 |
| 4782982 | Self-pressurizing sprayer A portable sprayer which has a resealable lid and a one-way valve attached to a receptacle. As the receptacle is filled with fluid through the one-way valve, air which is entrapped in the receptacle pressurizes the container to facilitate dispensing the f... | 11/08/1988 |
| 4773571 | Seltzer package, valve, poppet and spring A package (10) for dispensing a fluid (26) in the package under gas pressure has a biaxially oriented polyethelene terepthalate bottle (12) with a neck (14). A dispensing head (22) is attached to the neck (14). A normally closed valve (16) is mounted in t... | 09/27/1988 |
| 4749110 | Spray can This invention concerns a spray can. The spray can comprises (a) a water-repellent surface treating agent composed of a polyorganosiloxane represented by the general formula, HO[R2 SiO]n H wherein R denotes a monovalent substituted or ... | 06/07/1988 |
| 4730752 | Anti-seating valve cup A valve cup for use in an aerosol dispenser is configured to provide an anti-seating feature. In one embodiment, dimples are impressed in the sidewalls of a valve cup to inhibit seating of the valve cup flange on the circular shaped ring around the periph... | 03/15/1988 |
| 4651905 | Dispenser package A dispensing package is described for toothpaste or similar products. The package has a product chamber which is filled with the product and a propellant and has a valve operated nozzle including a reed-type outlet in which operation of a valve button cau... | 03/24/1987 |
| 4640323 | Portable system for filling bottles with nitrous oxide A portable system for filling bottles with nitrous oxide from a large supply cylinder of nitrous oxide at ambient temperature. The supply cylinder is connected by a conduit to a cylinder of inert gas which is under a considerably higher pressure than that... | 02/03/1987 |
| 4640623 | Stirring member for liquid suspensions in sealed spray containers A stirring member for liquid suspensions in a sealed spray container. The stirring member is formed as an essentially spherical body which is provided along its jacket face with a number of ribs. These are arranged to increase the effects of the stirring ... | 02/03/1987 |
| 4624390 | Natural gas fueling system A natural gas fueling system is set forth for filling one or more vehicle tanks from a supply such as a storage tank or a main gas line. The system includes at least one hose assembly having one end adapted to connect to a tank and the other end having a ... | 11/25/1986 |
| 4623075 | Container for pressurized liquid To prevent a bag-in-box type of container comprising a box enclosing a flexible bag from sagging, bulging or leaking when the bag is filled with a pressurized liquid, such as a carbonated beverage, the bag is located either inside a tube of rigid or inela... | 11/18/1986 |
| 4575735 | Droplet depositing viscosity line-pressure sensing control for fluid re-supply A fluid including a liquid solvent or carrier medium is applied to a substrate using an ink jet printing device in which the fluid composition is ejected through a nozzle as a jet of fluid, the jet is broken up into substantially uniformly sized droplets ... | 03/11/1986 |
| 4509569 | Arrangement for supplying gas to a liquid in a container therefor An apparatus for supplying gas to a liquid in a container (2) having a gas pipe (6) discharging thereinto, the apparatus being particularly intended for preparing aerated beverages. The container comprises an orifice (8) for introducing liquid into the co... | 04/09/1985 |
| 4487334 | Thrust control means mountable in a pressurized container By the displacement, depending on the pressure change in the container (22), of a piston (8) in order to open or obturate a bore (9) in the product conduit (7), the amount of product flowing per unit of time through the opened valve (1) is maintained cons... | 12/11/1984 |
| 4478044 | Inflatable pouch and method of manufacture A fluid-impervious self-inflatable sealed pouch containing separately compartmented first and second gas generating components which, upon admixture in successive discrete quantities, generate gas, causing the pouch to expand gradually from an initial col... | 10/23/1984 |
| 4466556 | Dispensing method and apparatus for controllable dispensing of oxygen and liquids in biological systems The invention concerns a method and apparatus for dispensing of oxygen and liquids in biological systems, wherein the dispensing is powered by a drive gas formed by the continuous catalytic decomposition of hydrogen peroxide to form water and oxygen. The ... | 08/21/1984 |
| 4431117 | Propellant storage construction, parts therefor and methods of making the same A propellant storage construction having a chamber for storing propellant and a passage leading to the chamber and containing a valve unit therein for opening and closing the passage, the construction having a removable pressure regulator unit interconnec... | 02/14/1984 |
