Class 222/353 - Barometric or angle of repose

Subclass of Class 222 - Dispensing
Definition: Dispensers in which the flow from the main receptacle to
No. of patents: 4
Last issue date: 12/04/2007

Number	Title	Issue Date
7303062	Bulk material pump feeder with reduced disk jamming A bulk materials pump feeder having a housing and a rotating drive rotor for transferring material from an inlet to an outlet of the housing. The drive rotor has a hub. Drive disks extend away from the hub toward a housing inner wall. Three structural features of th...	12/04/2007
6981619	High precision metering and/or additioning device, particularly for granular materials Method and device for metering granular materials which comprises a least one dispensing element, driving means arranged to control the dispensing element, sensing means designed to detect the amount of granules delivered by the dispensing element, and a program con...	01/03/2006
6971545	Portable beverage/cup dispenser A rectangularly shaped rigid structure having a front panel including an opening therein, a top panel, a rear, bottom, left and right side panels. Also included is an interior panel that cooperates with the interior surfaces of the top, bottom, left and right side p...	12/06/2005
6523726	Apparatus and method for controlled feeding of particulate material An apparatus for feeding a particulate material. There is a drum having a peripheral surface and a central axis which is rotatable about its central axis. There is a first particulate material retaining wall which has an inner and outer edge. This wall is...	02/25/2003

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