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| Number | Title | Issue Date |
| 7367516 | Decontamination liquid spraying appliance A decontamination liquid spraying appliance has a storage container for the receiving decontamination liquid, in particular of GD5 solution, and further has a spraying device flow-connected to the storage container. The appliance is used for the decontamination of o... | 05/06/2008 |
| 7308993 | Actuator cap and product refill for a housing A product refill for a housing includes an actuator cap and a container of product. The actuator cap includes a base portion having a mounting end, a central actuator member having a substantially axially oriented discharge orifice, and an axially movable actuator c... | 12/18/2007 |
| 7308992 | Spring-loaded actuator cap An actuator cap for a container of product includes a main peripheral wall surrounding a central discharge member. The central discharge member is oriented to discharge product axially. An actuator arm extends radially from the central discharge member and is axiall... | 12/18/2007 |
| 7299801 | Metering valve for a metered dose inhaler providing consistent delivery The present invention relates to a novel design for a metering valve that provides improved consistency of formulation delivery. Generally, the metering valve includes (a) a valve stem that generally defines a longitudinal axis and includes a body portion having a m... | 11/27/2007 |
| 7261225 | Valve for aerosol can A valve assembly for an aerosol can comprises a valve conduit having an inlet, an outlet, a valve seat in the flow path between the inlet and the outlet, and a resilient mounting of a valve member that permits relative movement of the valve member relative to the va... | 08/28/2007 |
| 7244112 | Pump having a removable cover A pump includes a main body, a removable cover, an urging plate, an elastic member, and a control knob. Thus, the removable cover is locked on and unlocked from the main body easily, rapidly and conveniently by rotation of the control knob, thereby facilitating the ... | 07/17/2007 |
| 7234460 | Metering valve for a metered dose inhaler providing consistent delivery The present invention relates to a novel design for a metering valve that provides improved consistency of formulation delivery. Generally, the metering valve includes (a) a valve stem that generally defines a longitudinal axis and includes a body portion having a m... | 06/26/2007 |
| 7163130 | Portable gas powered fluid dispenser A caulking gun has a tubular chamber to surround sleeve-like rigid tubes and compressible sausage type containers containing viscous materials including sealants, adhesives, caulking, mastics and the like. When rigid tubes are loaded into the chamber, compressed gas... | 01/16/2007 |
| 7150299 | Assembly and method for containing, receiving and storing fluids and for dispensing gas from a fluid control and gas delivery assembly having an integrated fluid flow restrictor A fluid control and gas delivery assembly and method for containing, receiving and storing hazardous fluids and for dispensing gas comprising a container, a fluid fill path, a gas dispensing path, a first shut-off valve, a pressure reducer, a fluid flow restrictor, ... | 12/19/2006 |
| 7134577 | Plastic lined metallic liquid dispenser A plastic lined metallic liquid soap dispenser (20) is formed consisting of a hollow metallic bottle (22) having a threaded neck, (24) and a plurality of separate metallic parts such as a bottom (26). A discrete plastic insert (38)... | 11/14/2006 |
| 7013916 | Sub-atmospheric gas delivery method and apparatus An apparatus for containing and delivering hazardous gases at sub-atmospheric pressure from a pressurized container is provided which includes a valve body in sealed communication with an outlet orifice of the pressurized container. The outlet orifice of the pressur... | 03/21/2006 |
| 6886509 | Hydraulic actuator for actuating a gas exchange valve of an internal combustion engine The invention relates to a hydraulic actuator for actuating a gas exchange valve (1) of an internal combustion engine, which valve is especially closed by the effect of a spring. The actuator is configured by a feed pump (6) with intermittent and thus ... | 05/03/2005 |
| 6860409 | Dispenser for a liquid, in particular a bottle-top dispenser A dispenser for a liquid, in particular, a bottle-top dispenser, with a cylinder/piston arrangement with a measuring cylinder (1) and a piston (2) which is capable of being displaced therein in a sealed manner, with a valve arrangement (3) conne... | 03/01/2005 |
| 6814264 | Liquid pumping device A liquid pumping device includes a base, a liquid container, a cover, a cylinder, a piston, an air guide pipe, and an operation handle. When the piston is moved upward, the fluid can only flow downward through the anti-reverse valves of the piston in a single direct... | 11/09/2004 |
| 6401979 | Double pressurized container for charging undercup and double pressurized products using the container A pressurized container (A) for charging an undercup comprising a container main body (1) equipped with a bead portion (6) around an upper end open periphery thereof, a mounting cup (18) having a curve flange (18d) engaged with the bead portion (6) and an... | 06/11/2002 |
| 6398074 | Reservoir, reservoir filling method and device for dispensing fluid contained in the reservoir This invention relates to a reservoir (10) for a fluid product containing a single dose, the reservoir (10) comprising an air inlet (11) and a product outlet (15), the air inlet (11) comprising a product retention device (12 and/or 13) to keep the product... | 06/04/2002 |
| 6283335 | Oil sprayer with hand operated air pump A liquid sprayer incorporating an air pump to force pressurized air into the interior of a receptacle. The air pump is operated, by stroking of a cover. The cover has an opening allowing finger access to the plunger of a spray nozzle in one rotated positi... | 09/04/2001 |
| 6138875 | Hand-operated foaming apparatus A hand-held foaming apparatus includes a pressure vessel for containing a foamable liquid and an air space overlying the liquid. A hand pump is mounted within the vessel and sealably connected to a sealable opening at the top of the vessel. The pump compr... | 10/31/2000 |
| 6129905 | Aerosol formulations containing a sugar as a dispersant Aerosol formulations for mucosal and/or topical administration containing one or more drugs and a sugar as a dispersant in a pharmaceutically acceptable propellant, are disclosed. Metered dose inhalers suitable for delivering such formulations are also di... | 10/10/2000 |
| 6113003 | Compressed air duster with rotatable agitator A hand-held compressed air duster apparatus comprises a pressurizable vessel for containing a fine particulate dusting material. The vessel has an upper shoulder provided with a sealable top opening, in which a hand pump is mounted and sealably connected ... | 09/05/2000 |
| 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 |
| 6056167 | Pressure sprayer A non-round pressure sprayer unit for dispensing liquids from a closed container including a pressure pump, tube/hose connection, and applicator wand. The pressure pump mechanism further includes a pump housing sealingly insertable in the pressure sprayer... | 05/02/2000 |
| 6053436 | Particulate powder dispenser An electrically powered device for dispensing particulate material by an air stream is formed from a housing with a handle portion and a reservoir portion which is positioned in front of the handle portion and includes an arcuately shaped bottom wall, a t... | 04/25/2000 |
| 6053372 | Pump activated fluid dispenser A pump actuated fluid dispenser for selectively dispensing a sporadic or continuous supply of fluid from within a container interior. The fluid dispenser comprises a main body mounted on a cap, a plunger shaft within the main body, and a trigger mounted t... | 04/25/2000 |
| 5964416 | Device for producing high pressure in a fluid in miniature A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member... | 10/12/1999 |
| 5865350 | Spray bottle with built-in pump A spray container for dispensing a liquid product as a fine mist incorporates a compliant bag-like inner reservoir in which the product to be dispensed resides. The container incorporates a built-in air pump for charging the chamber defined by the outer c... | 02/02/1999 |
| 5706973 | Drinking cup and cover with flow control elements A drinking cup having a body portion and a removably attached cover including an offset drinking spout and an offset vent aperture. The drinking spout and the vent aperture are each surrounded by wall members which depend generally away from an interior s... | 01/13/1998 |
| 5669532 | Pressure pump for dispensing liquid A non-round pressure sprayer unit for dispensing liquids from a closed container including a pressure pump, tube/hose connection, and applicator wand. The pressure pump mechanism further includes a pump housing sealingly insertable in the pressure sprayer... | 09/23/1997 |
| 5630532 | Air pump for generating excess pressure in a fuel tank for liquid fuel in a portable heating device An air pump is configured as a reciprocating compressor. On a fuel tank, there is fitted a cylinder of the air pump, in which an axially displaceable piston rod, having a handle and a piston, is coaxially disposed. The piston divides the interior of the c... | 05/20/1997 |
| 5624061 | Pump for compression sprayers A pump assembly for a compression sprayer includes a cylinder and a piston reciprocal therein with means for releasably latching the piston in its fully inserted position. An integral cup and spring are coupled with the inner end of the piston with the sp... | 04/29/1997 |
| 5623974 | Spray product and pump to supply air under pressure to the dispenser A dispenser having a manually-operated dispensing valve assembly has a container for accommodating a spray product. The bottom of the container has a recess adapted to cooperate with a tube used to deliver air under pressure from an air pump into the cont... | 04/29/1997 |
| 5609272 | One time use, non reusable sprayer A one time use non reusable sprayer includes a tank having a pump for pressurizing the liquid contents. A connection of the pump to the tank, if severed will result in destruction of the tank and pump to prevent reuse of the sprayer. The sprayer has a hos... | 03/11/1997 |
| 5607082 | Reusable compression sprayer utilizing a disposable collapsible bag A compression sprayer is provided with a bag in the tank for holding the product to be sprayed. The bag may be initially provided in folded, collapsed, sealed condition containing the product in concentrated form. The folded bag is then mounted interioria... | 03/04/1997 |
| 5538031 | Recreational vehicle winterizing device A recreational vehicle winterizing device adapted for use in association with a recreational vehicle including a water supply system with a plurality of interconnected rigid pipes, the apparatus comprising: a canister formed in a hollow cylindrical config... | 07/23/1996 |
| 5460300 | Container with opposed attachable spray head and pump A method for the manufacture of a substantially cylindrical, possibly conical, container (1) having a first (upper) opening (10) and a second (lower) end opening (28), in which connection, starting from a plastically deformable plastic tube (39) produced ... | 10/24/1995 |
| 5452823 | Disposable tray sump foamer, assembly and methods A biological agent growth-limiting and cross contamination suppressing foaming assembly. The foaming assembly comprises a disposable foamable-liquid transport and foaming cartridge and a housing cooperatively used with the cartridge to produce and dispens... | 09/26/1995 |
| 5435469 | Pump for compression sprayers A pump assembly for a compression sprayer includes a cylinder and a piston reciprocal therein with means for releasably latching the piston in its fully inserted position. An integral cup and spring are coupled with the inner end of the piston with the sp... | 07/25/1995 |
| 5431312 | Container for the dispensing of liquid A container (1) for the dispensing of liquid (2), in particular for dispensing in spray or foam form, with dispensing nozzle (D) arranged on the top side of the container (1) and a pump handle (15) for a pump (P) which is associated with the container and... | 07/11/1995 |
| 5411183 | Liquid spray or foam dispensing apparatus The dispensing apparatus for a liquid spray or a foam includes a reservoir chamber; a manually operable air pump device for pressurizing the reservoir chamber with pressurized air, the manually operable air pump device including a nondetachable operating ... | 05/02/1995 |
| 5372281 | Disposable tray sump foamer, assembly and methods A biological agent growth-limiting and cross contamination suppressing foaming assembly. The foaming assembly comprises a disposable foamable-liquid transport and foaming cartridge and a housing cooperatively used with the cartridge to produce and dispens... | 12/13/1994 |
