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| Number | Title | Issue Date |
| 7188786 | Hose-end sprayer assembly A hose-end sprayer assembly connectable to at least one container of product to be dispensed has an elongated housing for a venturi tube assembly rotatable about its central axis and devised to selectively open and close a product inlet opening as well as its associ... | 03/13/2007 |
| 7124913 | High purity chemical container with diptube and level sensor terminating in lowest most point of concave floor A transportable container for high purity, high cost, liquid chemicals capable of maximizing dispensing of the liquid chemical content of the container at deviations from an upright position, comprising; a top wall, a side wall and a bottom wall, the bottom wall hav... | 10/24/2006 |
| 7118049 | Hose-end sprayer assembly A hose-end sprayer has a selectively rotatable rotary valve received within the transverse bore of a housing which includes a carrier liquid inlet passage, a chemical liquid inlet passage and a discharge passage. The valve has a carrier liquid duct and a chemical li... | 10/10/2006 |
| 7055722 | Spray bottle A spray bottle having a screw neck to which a manual trigger type spray dispenser having a dependent flexible suction tube can be secured. The bottle is provided with a vertical internal wall to divide it into two interconnecting compartments, and the free end of th... | 06/06/2006 |
| 7048156 | Liquid spray dispenser and suction tube therefor A liquid dispenser bottle includes a suction tube and a spray nozzle. An end of the tube abuts an intersection of the bottle base and wall when the bottle is in use. A screen extending between opposite sides of a wall of the tube at the end where the intersection is... | 05/23/2006 |
| 6923364 | Method for manufacturing air compressor assembly A method for manufacturing an air compressor assembly including, between a tank welding step and a final assembling step, a step of submerging a welded tank into a dip tank that contains cooling liquid treated with a corrosion inhibitor. In a preferred embodiment, i... | 08/02/2005 |
| 6871760 | Bottle having reserve reservoir A container having an internal storage area for holding a quantity of fluid. The top of the bottle is provided with a manual trigger-type pump and includes a downwardly depending tube for conducting or syphoning the fluid from the storage area. The internal storage ... | 03/29/2005 |
| 6834815 | Fluid dispensing device A fluid dispensing device is provided in the form of a spray container. The spray container is formed with a protruding sump region formed along the bottom of the container. The thickness of the bottom of the container is tapered such that the lowest point in the up... | 12/28/2004 |
| 6752297 | Waste reducing dispensing container A container to be used with a spraying apparatus which aspirates a second liquid into a first liquid transported by a hose, or with a spraying apparatus which aspirates a liquid into a gas stream such as air. The container includes a downwardly sloped bottom surface... | 06/22/2004 |
| 6648201 | Apparatus to reduce wasting of unused photoresist in semiconductor containers The present invention provides for a geometrically shaped pouch and container system for use in the storage, handling and dispensing of liquid chemicals. This system will result in far greater liquid chemical utilization efficiencies.... | 11/18/2003 |
| 6601739 | Retention element, dispensing device, and method of use A device for packaging and metered dispensing of a product includes a container having an opening that receives a retention element defining a metering cavity. The device may be equipped with a pump for dispensing the contents of the metering cavity. The ... | 08/05/2003 |
| 6257446 | Liquid chemical container with integrated fluid reservoir A liquid dispenser system uses a container that has a reservoir in the bottom of the container and an opening in the top of the container. The dispenser has a cover, which covers the opening in the container and a draw tube that extends from the cover int... | 07/10/2001 |
| 6244471 | Metering container A bottle for delivering predetermined volumes of liquid has two different standing surfaces (12, 14) and an immersion tube (48) whose inlet opening lies near one of said two standing surfaces. By standing the container on a first and then a second of said... | 06/12/2001 |
| 6142257 | Oil pickup tube for internal combustion engine An oil pickup tube includes a substantially straight portion, and a top and bottom portion interconnected with the straight portion. Each portion includes a cavity in fluid flow communication with the cavities of the other portions. Each cavity includes a... | 11/07/2000 |
| 6077356 | Reagent supply vessel for chemical vapor deposition A liquid reagent dispensing assembly, comprising a gas-pressurizable vessel including a floor, and an interior volume bounded by interior wall and floor surfaces. A dip-tube liquid discharge conduit is employed for discharging liquid from the gas-pressuri... | 06/20/2000 |
| 6076708 | Pre-measured liquid dispenser A device for dispensing a pre-determined volume of liquid from a container. The device comprises a pour spout adapted for coupling to the mouth of the container, an inverted cup including an open mouth and a discharge port communicating with the interior ... | 06/20/2000 |
| 6070768 | Apparatus for supplying adhesive to a paster The pot of a paster, such as a paster which can apply a flowable adhesive to a series of coherent blanks or to successive discrete blanks in a cigarette packing machine, receives a suitable adhesive from the discharge end of a suction nozzle. The latter h... | 06/06/2000 |
| 6068163 | Fuel dispensing apparatus A portable dispensing apparatus in which a fuel containing chamber is pressurized by a hand operated air pump. The fuel is dispensed by a pickup tube whose receiving end is within the chamber where it is joined to a flexible hose equipped with a bellows; ... | 05/30/2000 |
| 5975351 | Method and system for stabilizing bulk bags during emptying A method for siphoning product from a bulk bag while maintaining the bag upright at all times during siphoning which includes the steps of providing a bulk bag containing the dry bulk product; providing a support frame for supporting the bag upright throu... | 11/02/1999 |
| 5749500 | Liquid retrieving adaptor for cylindrical containers An insertable adaptor for providing a cylindrical container with a funnel and sump for collecting stored liquid centrally within the container. Preferably, the adaptor is generally in the form of a modified torus, having an inclined top wall forming a fun... | 05/12/1998 |
| 5636972 | Device for extrusion of two component synthetic resins A device for the extrusion of two component or two-part synthetic resins, in particular in underground mining and tunnel construction, which essentially consists of an extrusion pump in the form of an axial piston pump, exhibiting or having two pump stage... | 06/10/1997 |
| 5624060 | Invertible dispensing system and dip tube In a dispensing system such as a pressurized can or hand-pumped bottle, a liquid to be dispensed from a container flows through a composite dip tube that feeds an inlet of a liquid transfer device. The dip tube includes a straight dip tube that extends fr... | 04/29/1997 |
| 5558252 | Portable chemcial tank with integral transfer system A self-contained, portable liquid chemical supply tank storage and transfer unit includes an external support shell having upper and lower support shell sections concentrically joined to one another. The upper support shell section includes diametrically ... | 09/24/1996 |
| 5518150 | Multi-chambered container having a tube insertion guide wall A liquid container having a threaded neck tapering into a multi-directional hand grip for easy handling. Both sides continue outward and down to the base, which allows the container to stand freely. Within the container a partition represented by a tube g... | 05/21/1996 |
| 5464129 | Pump spray bottle An improved pump spray bottle comprising a container for holding liquid therein. A pump head is on the container. A dip tube is coupled to the pump head. A structure is within the container for completely removing all of the liquid from within the contain... | 11/07/1995 |
| 5366119 | Dispenser bottle with internal pump A fluid dispenser bottle of the upright variety having a pump dispenser (spout or spray nozzle) at the upper end thereof wherein provided in the interior base of such bottle to direct the contents into a sump at such base, a draw tube engaging within and ... | 11/22/1994 |
| 5279450 | Container with two separate chambers A liquid container having a threaded neck tapering into a non-slip palm rest opposite the finger grooves for easy handling. Both sides continue outward and down to the base which allows the container to stand freely. Within the container a partition means... | 01/18/1994 |
| 5275310 | Vented, non-resuable, multi-dose cartridge A vented cartridge comprises a container having a top surface, a bottom surface, and side surfaces connected together to define a predetermined volume. A dip tube extends from the top surface substantially to the bottom surface. A vent tube extends from t... | 01/04/1994 |
| 5275313 | Chemical dispenser having an exterial connecting apparatus with a quick disconnect assembly This invention relates to a chemical dispenser comprising (a) a container, (b) a mechanical metering pump, and (c) an external connecting apparatus for connecting the container to the mechanical metering pump. The invention also relates to a method for di... | 01/04/1994 |
| 5131568 | Storage and dispenser system A modular storage and dispenser system which is expandable to any number of reversibly joined, aligned modules, includes a pump for dispensing fluids, mounted through a front wall of a module, aligned in the front wall so that a portion of the external fo... | 07/21/1992 |
| 5110013 | System for dispensing liquid cleaning compounds A container and method for changing liquid cleaning compounds into a dispensing apparatus employs a blow molded plastic container that includes a filling inlet and a discharge outlet. The discharge outlet is a fitting adapted to snap onto a quick connect ... | 05/05/1992 |
| 5083683 | Fingertip sprayer mounted on an angled neck container A manually operated pump dispenser assembly includes a container having an angled neck at its top opening and a pump dispenser mounted on the neck. The container neck and sprayer have a central axis lying at an acute angle to the central axis of the conta... | 01/28/1992 |
| 5062549 | Hand held, dip-tube style liquid dispenser A hand held, dip-tube style liquid spray dispenser comprising a container having an inclined bottom, sidewalls extending upwardly from the bottom, and an upper end, a dispensing device positioned adjacent this upper end for dispensing a liquid held in the... | 11/05/1991 |
| 4979642 | Sprayer for sterile products, more particularly for aseptic solutions used in medical and surgical treatments The invention provides a spray for sterile products, more particularly aseptic solutions used in medical and surgical treatments. The spray, comprising a flask whose main orifice is closed by a precompression pump (2), and has another orifice (9) located ... | 12/25/1990 |
| 4969585 | Liquid dispensing apparatus A dispensing device for dispensing measured doses of liquid 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 ... | 11/13/1990 |
| 4919311 | Pressure vessel for sprayers An all plastic one piece blow molded pressure vessel and sprayer combination shows a bottom closure with upwardly inclined feet. Internal pressure causes the upward and inward portion of the feet to descend such that the feet remain in good contact with a... | 04/24/1990 |
| 4828131 | Transport container for very pure chemicals The present invention provides transport container of corrosion-resistant steel for very pure liquid chemicals, said container having at least one screw connection in the upper container wall with an immersion tube having a connection piece extending to t... | 05/09/1989 |
| 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 |
| 4759475 | Filling apparatus for dispensing liquids and preventing spillage thereof System for storing and transferring liquid comprising a container for storing liquids, a delivery tube assembly for drawing liquids from said container and transferring said liquids to a second vessel, and, disposed at one end of the delivery tube assembl... | 07/26/1988 |
| 4470526 | Siphon dispensing bottle A dispensing container having a sloped bottom wall, into a lowermost portion of which, a feed tube is extended and connects to a dispensing spout on a top of the container, and the feed tube in one design thereof including a conical fitting in a flared lo... | 09/11/1984 |
