Class / Patent application number | Description | Number of patent applications / Date published |
222387000 | Valved outlet, movable discharge guide and/or gas vent | 11 |
20090283550 | Extreme Barrier Metal Piston and Container Utilizing Same - An improved barrier member for use in a pressurized container is disclosed. The barrier member may be manufactured from a sheet metal for improved resistance to product and/or propellant permeation without compromising the sealing performance of the barrier member against the interior surface of the pressurized container. The barrier member may include a flexible sidewall that can conform to the inner sidewall of the container. The disclosed barrier member may also include one or more surface irregularities on the side portion thereof to further improve the sealing performance of the barrier member. The bottom edge of the barrier member may be inwardly curled at one or more peripheral locations to prevent or reduce the scratching of the interior surface of the pressurized container. | 11-19-2009 |
20100140302 | DEVICE FOR METERING OUT A FLOWABLE MASS - A device for metering out a flowable mass, especially a mass containing fat, for producing confectionery products, for example to a nozzle for extruding a mass into a mold. The mass traverses an inlet opening ( | 06-10-2010 |
20100200617 | Cartridge piston with venting device - The cartridge piston includes a piston jacket and a venting device made as a cut-out and arranged at the piston jacket. Radial passages and one or more ring shaped passages in the surface of the piston that faces the media within a cartridge communicate with the cut-outs to vent air from the cartridge upon installation of the piston. | 08-12-2010 |
20100206913 | MEANS AND METHOD FOR FILLING BAG-ON-VALVE AEROSOL BARRIER PACKS - A bag-on-valve aerosol valve system in a container is provided. Propellant is pressure filled around the valve stem, outwardly over the stem gasket and down into the container space outside the bag. Product is filled through the valve stem into the bag. The valve stem has an exterior intermediate frusto-conical annular surface and the valve housing has an interior frusto-conical annular surface, with both surfaces engaging in annular sealing contact to block propellant access to the bag when the valve stem is deeply depressed to a first predetermined position for propellant pressure filling. A stem exterior surface indent interacts with radially-biased spring-loaded slides to lock the stem in a second less depressed predetermined position for product filling through the stem down into the bag. | 08-19-2010 |
20110089200 | CARTRIDGE AND PISTON WITH VENTILATION DEVICE - The present invention relates to a cartridge for holding liquid, paste-like or powdered compounds and a piston for closing such a cartridge, and a system made up of such a cartridge, comprising a tool ( | 04-21-2011 |
20110095056 | DISPENSING APPARATUS - A dispensing apparatus includes a mounting plate and a dispenser fixed to the mounting plate. The dispenser includes a nozzle valve, a valve plug, an actuating shaft, and a nozzle. The nozzle valve defines a cavity containing a material, and defines an inlet opening on a sidewall thereof to communicate with the cavity. The valve plug is disposed in the cavity. The actuating shaft extends through an end of the nozzle valve, and is connected to the valve plug. The nozzle is disposed at the other end of the nozzle valve facing the actuating shaft. The actuating shaft moves the valve plug away from or closer to the nozzle so as to close or open the inlet opening. | 04-28-2011 |
20120061424 | Cartridge piston - A piston for a cartridge for storing a filler material in a storage chamber of the cartridge includes a piston body which has a conveying side as well as a drive side disposed opposite the conveying side and includes a piston jacket, wherein the piston jacket is arranged around a piston axis and the piston body is surrounded by the piston jacket at the peripheral side. The piston jacket has a sealing element for forming a fluid-tight connection between the sealing element of the piston jacket and an inner wall of the storage chamber of the cartridge so that the sealing element forms a fluid-tight connection between the conveying side and the drive side in the installed state. The piston body contains a first and a second venting element by which the conveying side and the drive side can be connected to one another by a respective bore and the piston body has a venting slit which is arranged on the conveying side. | 03-15-2012 |
20130037579 | VALVE DEVICE FOR A PASTY FOOD PRODUCT VOLUMETRIC METERING APPARATUS, AND VOLUMETRIC METERING APPARATUS - A valve device for a pasty food product volumetric metering apparatus, and to a volumetric metering apparatus. Both apparatuses have a valve body ( | 02-14-2013 |
20140263467 | AMPOULE - An ampoule comprises a self-contained body that defines a storage chamber, and that includes a port with a valve reconfigurable to allow recovery of fluid from the chamber via the port. The chamber is in part defined by structure that is operable or replaceable by a plunger element moveable in the chamber to dispense fluid via the port. | 09-18-2014 |
20150014364 | AEROSOL CONTAINER - An aerosol container ( | 01-15-2015 |
20150069090 | DEVICE FOR DISPENSING CHARGES OF A FLUID | 03-12-2015 |